class TinkerforgeConnection(object):
# Connection to the Brick Daemon on localhost and port 4223
ipcon = None
current_entries = dict()
# noinspection PyUnusedLocal
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier,
enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
del self.current_entries[uid]
else:
if device_identifier == 13:
self.current_entries.update({uid: "Master Brick"})
elif device_identifier == 21:
self.current_entries.update({uid: "Ambient Light Bricklet"})
elif device_identifier == 229:
self.current_entries.update({uid: "Distance US Bricklet"})
elif device_identifier == 235:
self.current_entries.update({uid: "RemoteSwitchBricklet"})
else:
self.current_entries.update(
{uid: "device_identifier = {0}".format(device_identifier)})
def switch_socket(self, uid, address, unit, state):
rs = BrickletRemoteSwitch(uid, self.ipcon)
rs.switch_socket_b(address, unit, state)
def dim_socket(self, uid, address, unit, value):
rs = BrickletRemoteSwitch(uid, self.ipcon)
rs.dim_socket_b(address, unit, value)
def get_illuminance(self, uid):
try:
al = BrickletAmbientLight(uid, self.ipcon)
return al.get_illuminance() / 10
except Exception:
log.warn(uid + " not connected")
return -1
def get_distance(self, uid):
try:
dus = BrickletDistanceUS(uid, self.ipcon)
return dus.get_distance_value()
except Exception:
log.warn(uid + " not connected")
return -1
def __init__(self, ip_address):
self.ipcon = IPConnection()
self.ipcon.connect(ip_address, 4223)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.ipcon.enumerate()
class volt_cur:
def __init__(self):
self.vc = None
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect(constants.ownIP, PORT)
#self.ipcon.enumerate()
def cb_reached_vc(self):
voltage = self.vc.get_voltage()
dicti = {}
dicti['value'] = str(voltage)
dicti['name'] = 'Voltage'
mySocket.sendto(str(dicti),(constants.server1,constants.broadPort))
mySocket.sendto(str(dicti),(constants.server1,constants.broadPort))
current = self.vc.get_current()
dicti = {}
dicti['value'] = str(current)
dicti['name'] = 'Current'
mySocket.sendto(str(dicti),(constants.server1,constants.broadPort))
mySocket.sendto(str(dicti),(constants.server1,constants.broadPort))
thread_cb_reached = Timer(60, self.cb_reached_vc, [])
thread_cb_reached.start()
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration for V/C
if device_identifier == BrickletVoltageCurrent.DEVICE_IDENTIFIER:
self.vc = BrickletVoltageCurrent(uid, self.ipcon)
self.cb_reached_vc()
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
class volt_cur:
def __init__(self):
self.vc = None
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect(constants.ownIP, PORT)
#self.ipcon.enumerate()
def cb_reached_vc(self):
voltage = self.vc.get_voltage()
dicti = {}
dicti['value'] = str(voltage)
dicti['name'] = 'Voltage'
mySocket.sendto(str(dicti), (constants.server1, constants.broadPort))
mySocket.sendto(str(dicti), (constants.server1, constants.broadPort))
current = self.vc.get_current()
dicti = {}
dicti['value'] = str(current)
dicti['name'] = 'Current'
mySocket.sendto(str(dicti), (constants.server1, constants.broadPort))
mySocket.sendto(str(dicti), (constants.server1, constants.broadPort))
thread_cb_reached = Timer(60, self.cb_reached_vc, [])
thread_cb_reached.start()
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration for V/C
if device_identifier == BrickletVoltageCurrent.DEVICE_IDENTIFIER:
self.vc = BrickletVoltageCurrent(uid, self.ipcon)
self.cb_reached_vc()
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
def run(self):
global ipcon
isexception = False
try:
ipcon = IPConnection()
if ipcon.get_connection_state(
) != IPConnection.CONNECTION_STATE_CONNECTED:
ipcon.connect("localhost", 4223)
ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
cb_enumerate)
ipcon.time_out = 0.5
ipcon.enumerate()
time.sleep(0.3)
except:
logging.debug("Tinkerforge:failed connecting to IP Connection")
pass
class dist_us:
def __init__(self):
self.dus = None
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect(constants.ownIP, PORT)
#self.ipcon.enumerate()
def cb_distance(self, distance):
dicti = {}
dicti['value'] = str(distance)
dicti['name'] = str(self.dus.get_identity()[0]) + "_" + str(self.dus.get_identity()[5])
mySocket.sendto(str(dicti),(constants.server1,constants.broadPort))
mySocket.sendto(str(dicti),(constants.server1,constants.broadPort))
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration for Distance US
if device_identifier == BrickletDistanceUS.DEVICE_IDENTIFIER:
self.dus = BrickletDistanceUS(uid, self.ipcon)
self.dus.register_callback(self.dus.CALLBACK_DISTANCE, self.cb_distance)
self.dus.set_distance_callback_period(10000)
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
class dist_us:
def __init__(self):
self.dus = None
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect(constants.ownIP, PORT)
#self.ipcon.enumerate()
def cb_distance(self, distance):
dicti = {}
dicti['value'] = str(distance)
dicti['name'] = str(self.dus.get_identity()[0]) + "_" + str(
self.dus.get_identity()[5])
mySocket.sendto(str(dicti), (constants.server1, constants.broadPort))
mySocket.sendto(str(dicti), (constants.server1, constants.broadPort))
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration for Distance US
if device_identifier == BrickletDistanceUS.DEVICE_IDENTIFIER:
self.dus = BrickletDistanceUS(uid, self.ipcon)
self.dus.register_callback(self.dus.CALLBACK_DISTANCE,
self.cb_distance)
self.dus.set_distance_callback_period(10000)
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
class ClimateSensors:
def __init__(self, host, port):
self.hum = None
self.hum_value = 0.0
self.temp = None
self.temp_value = 0.0
self.lcd = None
self.port = port
self.host = host
self.conn = IPConnection()
self.conn.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.conn.register_callback(IPConnection.CALLBACK_CONNECTED, self.cb_connected)
def update_display(self):
if self.lcd is not None:
self.lcd.write_line(1, 2, 'Temp: {:3.2f} C'.format(self.temp_value))
self.lcd.write_line(2, 2, 'RelHum: {:3.2f} %'.format(self.hum_value))
def connect(self):
if self.conn.get_connection_state() == self.conn.CONNECTION_STATE_DISCONNECTED:
self.conn.connect(self.host, self.port)
self.conn.enumerate()
def disconnect(self):
if self.conn.get_connection_state() != self.conn.CONNECTION_STATE_DISCONNECTED:
if self.lcd is not None:
self.lcd.backlight_off()
self.lcd.clear_display()
self.conn.disconnect()
def cb_connected(self, connected_reason):
self.conn.enumerate()
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
# print("DISCONNECTED")
return
if device_identifier == Temperature.DEVICE_IDENTIFIER:
self.temp = Temperature(uid, self.conn)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE, self.cb_temperature)
self.update_temperature(self.temp.get_temperature())
self.temp.set_temperature_callback_period(UPDATE_PERIOD)
if device_identifier == Humidity.DEVICE_IDENTIFIER:
self.hum = Humidity(uid, self.conn)
self.hum.register_callback(self.hum.CALLBACK_HUMIDITY, self.cb_humidity)
self.update_humidity(self.hum.get_humidity())
self.hum.set_humidity_callback_period(UPDATE_PERIOD)
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
self.lcd = LCD20x4(uid, self.conn)
self.lcd.backlight_on()
def cb_temperature(self, temperature):
self.update_temperature(temperature)
self.update_display()
def update_temperature(self, raw_temperature):
self.temp_value = raw_temperature / 100.0
def cb_humidity(self, humidity):
self.update_humidity(humidity)
self.update_display()
def update_humidity(self, raw_humidity):
self.hum_value = raw_humidity / 10.0
def main():
global uids
global PORT
if len(sys.argv) != 1:
print("Usage: {}")
sys.exit(0)
result = {"start": now()}
try:
with socket.create_connection((PRINTER_HOST, PRINTER_PORT)):
print("Label printer is online")
except:
if input("Failed to reach label printer. Continue anyway? [y/n]"
) != "y":
sys.exit(0)
print("Checking ESP state")
mac_address = check_if_esp_is_sane_and_get_mac()
print("MAC Address is {}".format(mac_address))
result["mac"] = mac_address
set_voltage_fuses, set_block_3, passphrase, uid = get_espefuse_tasks()
if set_voltage_fuses or set_block_3:
print("Fuses are not set. Re-run stage 0!")
esptool(["--after", "hard_reset", "chip_id"])
result["uid"] = uid
ssid = "warp-" + uid
run(["systemctl", "restart", "NetworkManager.service"])
print("Waiting for ESP wifi. Takes about one minute.")
if not wait_for_wifi(ssid, 90):
print("ESP wifi not found after 90 seconds")
sys.exit(0)
print("Testing ESP Wifi.")
with wifi(ssid, passphrase):
with urllib.request.urlopen(
"http://10.0.0.1/hidden_proxy/enable") as f:
f.read()
ipcon = IPConnection()
ipcon.connect("10.0.0.1", 4223)
result["wifi_test_successful"] = True
print("Connected. Testing bricklet ports")
# Register Enumerate Callback
ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, cb_enumerate)
# Trigger Enumerate
ipcon.enumerate()
start = time.time()
while time.time() - start < 5:
if len(uids) == 6:
break
time.sleep(0.1)
if len(uids) != 6:
print("Expected 6 RGB LED 2.0 bricklets but found {}".format(
len(uids)))
sys.exit(0)
uids = sorted(uids, key=lambda x: x[0])
bricklets = [(uid[0], BrickletRGBLEDV2(uid[1], ipcon)) for uid in uids]
error_count = 0
for bricklet_port, rgb in bricklets:
rgb.set_rgb_value(127, 127, 0)
time.sleep(0.5)
if rgb.get_rgb_value() == (127, 127, 0):
rgb.set_rgb_value(0, 127, 0)
else:
print("Setting color failed on port {}.".format(bricklet_port))
error_count += 1
if error_count != 0:
sys.exit(0)
result["bricklet_port_test_successful"] = True
stop_event = threading.Event()
blink_thread = threading.Thread(target=blink_thread_fn,
args=([x[1] for x in bricklets],
stop_event))
blink_thread.start()
input("Bricklet ports seem to work. Press any key to continue")
stop_event.set()
blink_thread.join()
ipcon.disconnect()
led0 = input("Does LED 0 blink blue? [y/n]")
while led0 != "y" and led0 != "n":
led0 = input("Does LED 0 blink blue? [y/n]")
result["led0_test_successful"] = led0 == "y"
if led0 == "n":
print("LED 0 does not work")
sys.exit(0)
led1 = input(
"Press IO0 button (for max 3 seconds). Does LED 1 glow green? [y/n]")
while led1 != "y" and led1 != "n":
led1 = input(
"Press IO0 Button (for max 3 seconds). Does LED 1 glow green? [y/n]"
)
result["led1_io0_test_successful"] = led1 == "y"
if led1 == "n":
print("LED 1 or IO0 button does not work")
sys.exit(0)
led0_stop = input(
"Press EN button. Does LED 0 stop blinking for some seconds? [y/n]")
while led0_stop != "y" and led0_stop != "n":
led0_stop = input(
"Press EN button. Does LED 0 stop blinking for some seconds? [y/n]"
)
result["enable_test_successful"] = led0_stop == "y"
if led0_stop == "n":
print("EN button does not work")
sys.exit(0)
result["tests_successful"] = True
run(["python3", "print-esp32-label.py", ssid, passphrase, "-c", "3"])
label_success = input(
"Stick one label on the esp, put esp and the other two labels in the ESD bag. [y/n]"
)
while label_success != "y" and label_success != "n":
label_success = input(
"Stick one label on the esp, put esp and the other two labels in the ESD bag. [y/n]"
)
result["labels_printed"] = label_success == "y"
result["end"] = now()
with open(
"{}_{}_report_stage_1.json".format(ssid,
now().replace(":", "-")),
"w") as f:
json.dump(result, f, indent=4)
class led_strips:
HOST = "localhost"
PORT = 4223
UID_LED_STRIP_ONE = "jGy"
UID_LED_STRIP_TWO = "jHE"
MODE = 0
MODE_HUE = 1
MODE_SATURATION = 2
MODE_VALUE = 3
MODE_VELOCITY = 4
MODE_COLOR_GRADIENT = 5
MODE_COLOR_DOT = 6
MODE_COLOR_FADING = 7
MODE_COLOR_RANDOMLY = 8
MODE_LEDS = 9
MODE_OFF = 10
MODE_STRIPS = 0
MODE_LEFT_STRIP = 1
MODE_RIGHT_STRIP = 2
MODE_BOTH_STRIPS = 3
POSITION_HUE = 1
POSITION_SATURATION = 1
POSITION_VALUE = 0.3
POSITION_VELOCITY = 1
R = [255]*16
G = [0]*16
B = [0]*16
MAX_LEDS = 16
ACTIVE_LEDS = 16
ipcon = None
led_strip_1 = None
led_strip_2 = None
multi_touch = None
rotary_poti = None
def __init__(self):
# Create IP Connection
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(led_strips.HOST, led_strips.PORT)
break
except Error as e:
log.error('Connection error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED, self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate error: ' + str(e.description))
time.sleep(1)
# Callback handels device connections and configures possibly lost configuration
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == LEDStrip.DEVICE_IDENTIFIER and uid == self.UID_LED_STRIP_ONE: #LED-Strip 1
try:
self.led_strip_1 = LEDStrip(uid, self.ipcon)
log.info('LED-Strip 1 initialized.')
except Error as e:
log.error('LED-Strip 1 init failed: ' + str(e.description))
self.led_strip_1 = None
elif device_identifier == LEDStrip.DEVICE_IDENTIFIER and uid == self.UID_LED_STRIP_TWO: #LED-Strip 2
try:
self.led_strip_2 = LEDStrip(uid, self.ipcon)
log.info('LED-Strip 2 initialized.')
except Error as e:
log.error('LED-Strip 2 init failed: ' + str(e.description))
self.led_strip_2 = None
elif device_identifier == MultiTouch.DEVICE_IDENTIFIER: # MulitTouch for changing colors etc.
try:
self.multi_touch = MultiTouch(uid, self.ipcon)
self.multi_touch.register_callback(self.multi_touch.CALLBACK_TOUCH_STATE, self.cb_buttons)
self.multi_touch.set_electrode_config(0x0FFF)
self.multi_touch.recalibrate()
log.info('Set proximity off.')
log.info('Multi-Touch initialized.')
except Error as e:
log.error('Multi-Touch init failed: ' + str(e.description))
self.multi_touch = None
elif device_identifier == RotaryPoti.DEVICE_IDENTIFIER: # Rotary Poti for picking a color or changing the saturation
try:
self.rotary_poti = RotaryPoti(uid, self.ipcon)
self.rotary_poti.register_callback(self.rotary_poti.CALLBACK_POSITION, self.cb_position)
self.rotary_poti.set_position_callback_period(50)
log.info('Rotary Poti initialized.')
except Error as e:
log.error('Rotary Poti init failed: ' + str(e.description))
self.rotary_poti = None
# Callback handels reconnection of IP Connection
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto reconnect.')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate error:' + str(e.description))
time.sleep(1)
# Check which mode is set: the left LED strip, the right LED strip or both LED strips
def set_mode(self, mode, i, leds, r, b, g):
if self.MODE_STRIPS == self.MODE_BOTH_STRIPS:
self.led_strip_1.set_rgb_values(i, leds, r, b, g)
self.led_strip_2.set_rgb_values(i, leds, r, b, g)
elif self.MODE_STRIPS == self.MODE_LEFT_STRIP:
self.led_strip_1.set_rgb_values(i, leds, r, b, g)
elif self.MODE_STRIPS == self.MODE_RIGHT_STRIP:
self.led_strip_2.set_rgb_values(i, leds, r, b, g)
# Turn off the LED strips depending on the given mode
def leds_off(self):
r = [0]*self.MAX_LEDS
g = [0]*self.MAX_LEDS
b = [0]*self.MAX_LEDS
self.set_mode(self.MODE_STRIPS, 0, self.MAX_LEDS, r, b, g)
# Some simple color functions to turn the strips to red, green or blue
def led_strips_red(self):
r = [255]*self.MAX_LEDS
g = [0]*self.MAX_LEDS
b = [0]*self.MAX_LEDS
self.set_mode(self.MODE_STRIPS, 0, self.MAX_LEDS, r, b, g)
def led_strips_green(self):
r = [0]*self.MAX_LEDS
g = [255]*self.MAX_LEDS
b = [0]*self.MAX_LEDS
self.set_mode(self.MODE_STRIPS, 0, self.MAX_LEDS, r, b, g)
def led_strips_blue(self):
r = [0]*self.MAX_LEDS
g = [0]*self.MAX_LEDS
b = [255]*self.MAX_LEDS
self.set_mode(self.MODE_STRIPS, 0, self.MAX_LEDS, r, b, g)
# Match the hue (color) to the position by the rotary poti.
def set_hue(self, position):
# The position returned by the rotary poti (o to +300) must be mapped to 0°-360° in the HSV colorspace
hue = ((position / 360) * 432)
# Convert the HSV color (hue,saturation,value) to the RGB color
# The function expects hue to be in the range 0-1 not 0-360
r, g, b = colorsys.hsv_to_rgb(hue/360, self.POSITION_SATURATION, self.POSITION_VALUE)
#print('Hue: {0:.1f}'.format(hue),'Saturation: {0:.2f}'.format(self.POSITION_SATURATION),'Value: {0:.2f}'.format(self.POSITION_VALUE))
# Build the LED strip
self.build_led_strip(r, g, b)
# Save the value in the variable
self.POSITION_HUE = hue/360
# Match the saturation to the position by the rotary poti.
def set_saturation(self, position):
# The position returned by the rotary poti must be mapped to 0-1 in the HSV colorspace
saturation = (position / 300)
# Convert the HSV color (hue,saturation,value) to the RGB color
r, g, b = colorsys.hsv_to_rgb(self.POSITION_HUE, saturation, self.POSITION_VALUE)
#print('Hue: {0:.1f}'.format(self.POSITION_HUE*360),'Saturation: {0:.2f}'.format(saturation),'Value: {0:.2f}'.format(self.POSITION_VALUE))
# Build the LED strip
self.build_led_strip(r, g, b)
# Save the value in the variable
self.POSITION_SATURATION = saturation
# Match the value to the position by the rotary poti.
def set_value(self, position):
# The position returned by the rotary poti must be mapped to 0-1 in the HSV colorspace
value = (position / 300)
# Convert the HSV color (hue,saturation,value) to the RGB color
r, g, b = colorsys.hsv_to_rgb(self.POSITION_HUE, self.POSITION_SATURATION, value)
#print('Hue: {0:.1f}'.format(self.POSITION_HUE*360),'Saturation: {0:.2f}'.format(self.POSITION_SATURATION),'Value: {0:.2f}'.format(value))
# Build the LED strip
self.build_led_strip(r, g, b)
# Save the value in the variable
self.POSITION_VALUE = value
# NOT USED AT THE MOMENT
# The veolcity for some functions can be adjusted by the rotary poti.
def set_velocity(self, position):
velocity = (position / 3)
#print('Velocity: {0:0.1f}'.format(velocity))
# Save the velocity in the variable
self.POSITION_VELOCITY = velocity
# Function to generate a rainbow gradient. Can be adjusted by the velocity.
def set_color_gradient(self, position):
# use all LEDs for the gradient
active_leds = self.MAX_LEDS
loop_counter = 0
r = []
g = []
b = []
for led in list(range(active_leds)):
rv, gv, bv = colorsys.hsv_to_rgb(1.*led/active_leds, self.POSITION_SATURATION, self.POSITION_VALUE)
r.append(int(rv*255))
g.append(int(gv*255))
b.append(int(bv*255))
for leds in range(active_leds):
#print("Loop counter: " + str(loop_counter))
first_red = r.pop(0)
r.append(first_red)
first_green = g.pop(0)
g.append(first_green)
first_blue = b.pop(0)
b.append(first_blue)
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
loop_counter = loop_counter + 1
time.sleep(0.075)
# Fade and change the color for the whole strip
def set_color_gradient_fading(self):
# Outer loop for changing the color
for hue in range(0, 360, 30):
hue = (hue / 360)
#print("Hue: " + str(hue))
# Inner loop for fading the actual color
for value in range(1, 21):
value = value / 20
#print("Value: " + str(value))
r, g, b = colorsys.hsv_to_rgb(hue, self.POSITION_SATURATION, value)
self.build_led_strip(r, g, b)
time.sleep(0.075)
for value in reversed(range(1, 21)):
value = value / 20
#print("Value: " + str(value))
r, g, b = colorsys.hsv_to_rgb(hue, self.POSITION_SATURATION, value)
self.build_led_strip(r, g, b)
time.sleep(0.075)
# The LEDs are fading from 0.1 to 1.0 in the value space. The fading can be adjusted by the velocity.
def set_color_fading(self, position):
loop_counter = 0
while loop_counter < 5:
#print("Loop counter: " + str(loop_counter))
for value in range(1, 21):
value = value / 20
#print("Value: " + str(value))
r, g, b = colorsys.hsv_to_rgb(self.POSITION_HUE, self.POSITION_SATURATION, value)
self.build_led_strip(r, g, b)
time.sleep(0.075)
for value in reversed(range(1, 21)):
value = value / 20
#print("Value: " + str(value))
r, g, b = colorsys.hsv_to_rgb(self.POSITION_HUE, self.POSITION_SATURATION, value)
self.build_led_strip(r, g, b)
time.sleep(0.075)
loop_counter = loop_counter + 1
# Only one LED is active and moves from one end to the other end of the strip.
def set_color_dot(self, position):
# Build the initial array
r = self.R[0]
g = self.G[0]
b = self.B[0]
r = [r]
g = [g]
b = [b]
r.extend([0]*15)
g.extend([0]*15)
b.extend([0]*15)
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
# Now get the dot moving
i = 0
while i < 15:
dot_r = r[i]
dot_g = g[i]
dot_b = b[i]
r[i] = 0
g[i] = 0
b[i] = 0
r[i+1] = dot_r
g[i+1] = dot_g
b[i+1] = dot_b
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
i = i + 1
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
time.sleep(0.1)
while i > 0:
dot_r = r[i]
dot_g = g[i]
dot_b = b[i]
r[i] = 0
g[i] = 0
b[i] = 0
r[i-1] = dot_r
g[i-1] = dot_g
b[i-1] = dot_b
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
i = i - 1
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
time.sleep(0.1)
# Build random color values and place them randomly on the strips.
def set_color_randomly(self, position):
active_leds = self.ACTIVE_LEDS
"""
r = []
g = []
b = []
# 1. Variant
for led in list(range(active_leds)):
rv = random.randrange(1, 256)
gv = random.randrange(1, 256)
bv = random.randrange(1, 256)
r.append(rv)
g.append(gv)
b.append(bv)
# 2. Variant
for led in list(range(active_leds)):
rv, gv, bv = colorsys.hsv_to_rgb(1.*led/active_leds, self.POSITION_SATURATION, self.POSITION_VALUE)
r.append(int(rv*255))
g.append(int(gv*255))
b.append(int(bv*255))
for leds in range(active_leds):
random.shuffle(r)
random.shuffle(g)
random.shuffle(b)
print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
time.sleep(0.075)
"""
# 3. Variant
for leds in range(active_leds):
r = []
g = []
b = []
range_leds = list(range(active_leds))
random.shuffle(range_leds)
#print("LEDs: " + str(range_leds))
for led in range_leds:
rv, gv, bv = colorsys.hsv_to_rgb(1.*led/active_leds, self.POSITION_SATURATION, self.POSITION_VALUE)
r.append(int(rv*255))
g.append(int(gv*255))
b.append(int(bv*255))
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
time.sleep(0.1)
# Extend the LEDs from 1 LED to 16 LEDs per strip. Like the fading, but here the LEDs can be adjusted by the rotary poti.
def set_leds(self, position):
# The rotary poti can set the number of LEDs which should be used
active_leds = (position / 300) * self.MAX_LEDS
active_leds = int(math.ceil(active_leds))
#print('Active LEDs: ' + str(active_leds))
# Get the color values from the variables
r = self.R[0]
g = self.G[0]
b = self.B[0]
#print('R: ' + str(r),'G: ' + str(g),'B: ' + str(b))
# Now build the list with the active leds
r = [r]*active_leds
g = [g]*active_leds
b = [b]*active_leds
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
# Now add the remaining dark leds to the list
dark_leds = 16 - active_leds
#print('Dark LEDs: ' + str(dark_leds))
r.extend([0]*dark_leds)
g.extend([0]*dark_leds)
b.extend([0]*dark_leds)
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
# Now get it to the strips
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
# Save the value in the variable
self.ACTIVE_LEDS = active_leds
# Helper function to generate the output for the LED strips
def build_led_strip(self, r, g, b):
r = int(r*255)
g = int(g*255)
b = int(b*255)
#print('R: ' + str(r),'G: ' + str(g),'B: ' + str(b))
# Get the actual number of LEDs which should be used
active_leds = self.ACTIVE_LEDS
r = [r]*active_leds
g = [g]*active_leds
b = [b]*active_leds
# Now add the remaining dark leds to the list
dark_leds = 16 - active_leds
r.extend([0]*dark_leds)
g.extend([0]*dark_leds)
b.extend([0]*dark_leds)
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
# Now get it to the strips
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
# Save the values in the variables
self.R = r
self.G = g
self.B = b
# Callback function for position callback (parameter has range -150 to 150)
def cb_position(self, position):
# Print the position for debuging
#print('Position: ' + str(position))
# Always add +150 to the position value so that it will start on the left by 0 and to the right it will end by 300
position = position + 150
# Select in which MODE it is called
if self.MODE == self.MODE_HUE:
self.set_hue(position)
elif self.MODE == self.MODE_SATURATION:
self.set_saturation(position)
elif self.MODE == self.MODE_VALUE:
self.set_value(position)
elif self.MODE == self.MODE_VELOCITY:
self.set_velocity(position)
elif self.MODE == self.MODE_COLOR_GRADIENT:
self.set_color_gradient(position)
elif self.MODE == self.MODE_COLOR_DOT:
self.set_color_dot(position)
elif self.MODE == self.MODE_COLOR_FADING:
self.set_color_fading(position)
elif self.MODE == self.MODE_COLOR_RANDOMLY:
self.set_color_randomly(position)
elif self.MODE == self.MODE_LEDS:
self.set_leds(position)
# Callback function for button callback
def cb_buttons(self, button_state):
for i in range(12):
if button_state & (1 << i):
if i == 0:
self.MODE_STRIPS = self.MODE_LEFT_STRIP
elif i == 1:
self.MODE = self.MODE_HUE
elif i == 2:
self.MODE = self.MODE_COLOR_GRADIENT
elif i == 3:
self.MODE_STRIPS = self.MODE_BOTH_STRIPS
elif i == 4:
self.MODE = self.MODE_SATURATION
elif i == 5:
self.set_color_gradient_fading()
elif i == 6:
self.MODE_STRIPS = self.MODE_RIGHT_STRIP
elif i == 7:
self.MODE = self.MODE_VALUE
elif i == 8:
self.MODE = self.MODE_COLOR_FADING
elif i == 9:
#self.MODE = self.MODE_OFF
self.MODE = self.MODE_COLOR_RANDOMLY
elif i == 10:
self.MODE = self.MODE_LEDS
elif i == 11:
self.MODE = self.MODE_COLOR_DOT
class WeatherStation:
HOST = "localhost"
PORT = 4223
ipcon = None
lcd = None
lcd_clear = False
al = None
hum = None
baro = None
def __init__(self):
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(WeatherStation.HOST, WeatherStation.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
timer.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
timer.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
timer.sleep(1)
def start(self):
t = 10
extended_timer = 10
try:
while True:
if self.lcd:
self.write_date(0, 0)
self.write_time(1, 0)
t = t + 1
if t >= extended_timer:
if self.baro:
self.write_temperatur(2, 0)
if self.hum:
self.write_humidity(3, 0)
t = 0
timer.sleep(1)
except KeyboardInterrupt:
if weather_station.ipcon != None:
weather_station.ipcon.disconnect()
return
def init_lcd(self, uid):
try:
self.lcd = LCD20x4(uid, self.ipcon)
self.lcd.clear_display()
self.lcd.backlight_on()
log.info('LCD 20x4 initialized')
except Error as e:
log.error('LCD 20x4 init failed: ' + str(e.description))
self.lcd = None
def init_ambientlight(self, uid):
try:
self.al = AmbientLight(uid, self.ipcon)
self.al.set_illuminance_callback_period(1000)
self.al.register_callback(self.al.CALLBACK_ILLUMINANCE,
self.cb_illuminance)
except Error as e:
log.error('Ambient Light init failed: ' + str(e.description))
self.al = None
def init_barometer(self, uid):
try:
self.baro = Barometer(uid, self.ipcon)
except Error as e:
log.error('Barometer init failed: ' + str(e.description))
self.baro = None
def init_humidity(self, uid):
try:
self.hum = Humidity(uid, self.ipcon)
except Error as e:
log.error('Humidity init failed: ' + str(e.description))
self.hum = None
def write_time(self, line, start_position):
lt = localtime()
hour, minute, second = lt[3:6]
self.lcd.write_line(line, start_position, "Time: %02i:%02i:%02i" % (hour, minute, second))
def write_date(self, line, start_position):
lt = localtime()
year, month, day = lt[0:3]
self.lcd.write_line(line, start_position, "Date: %02i.%02i.%04i" % (day, month, year))
def write_temperatur(self, line, start_position):
try:
temperature = self.baro.get_chip_temperature()
text = 'Temp: %5.2f \xDFC' % (temperature / 100.0)
self.lcd.write_line(line, start_position, text)
except Error as e:
log.error('Could not get temperature: ' + str(e.description))
return
def write_humidity(self, line, start_position):
try:
h = self.hum.get_humidity()
text = 'Humidity: %6.2f %%' % (h / 10.0)
self.lcd.write_line(line, start_position, text)
except Error as e:
log.error('Could not get temperature: ' + str(e.description))
return
def cb_illuminance(self, illuminance):
if self.lcd is not None:
i = illuminance / 10.0
if i < 0.5 and self.lcd.is_backlight_on():
self.lcd.backlight_off()
elif i >= 0.5 and not self.lcd.is_backlight_on():
self.lcd.backlight_on()
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
self.init_lcd(uid)
elif device_identifier == AmbientLight.DEVICE_IDENTIFIER:
self.init_ambientlight(uid)
elif device_identifier == Humidity.DEVICE_IDENTIFIER:
self.init_humidity(uid)
elif device_identifier == Barometer.DEVICE_IDENTIFIER:
self.init_barometer(uid)
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
timer.sleep(1)
class WeatherStation:
HOST = "localhost"
PORT = 4223
ipcon = None
lcd = None
al_v2 = None
hum_v2 = None
baro = None
master = None
def __init__(self):
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(WeatherStation.HOST, WeatherStation.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_lcd_button_pressed(self, button):
if self.lcd is not None:
text = str(self.lcd.is_button_pressed(button))
log.debug('Button pressed ' + text)
log.debug('It was button ' + str(button))
if button == 0:
if self.lcd.is_backlight_on():
self.lcd.backlight_off()
else:
self.lcd.backlight_on()
def cb_illuminance_v2(self, illuminance):
if self.lcd is not None:
text = 'Illuminanz %6.2f lx' % (illuminance/100.0)
self.lcd.write_line(0, 0, text)
log.debug('Write to line 0: ' + text)
def cb_humidity_v2(self, humidity):
if self.lcd is not None:
text = 'Luftfeuchte %5.2f %%' % (humidity/100.0)
self.lcd.write_line(1, 0, text)
log.debug('Write to line 1: ' + text)
try:
temperature = self.hum_v2.get_temperature()
except Error as e:
log.error('Could not get temperature: ' + str(e.description))
return
# \xDF == ° on LCD 20x4 charset
text = 'Temperatur %6.2f \xDFC' % (temperature/100.0)
self.lcd.write_line(3, 0, text)
log.debug('Write to line 3: ' + text.replace('\xDF', '°'))
def cb_air_pressure(self, air_pressure):
if self.lcd is not None:
text = 'Luftdruck %7.2f mb' % (air_pressure/1000.0)
self.lcd.write_line(2, 0, text)
log.debug('Write to line 2: ' + text)
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == BrickletLCD20x4.DEVICE_IDENTIFIER:
try:
self.lcd = BrickletLCD20x4(uid, self.ipcon)
self.lcd.clear_display()
self.lcd.backlight_on()
self.lcd.register_callback(self.lcd.CALLBACK_BUTTON_PRESSED,
self.cb_lcd_button_pressed)
log.info('LCD 20x4 initialized')
except Error as e:
log.error('LCD 20x4 init failed: ' + str(e.description))
self.lcd = None
elif device_identifier == BrickletAmbientLightV2.DEVICE_IDENTIFIER:
try:
self.al_v2 = BrickletAmbientLightV2(uid, self.ipcon)
self.al_v2.set_configuration(self.al_v2.ILLUMINANCE_RANGE_64000LUX,
self.al_v2.INTEGRATION_TIME_200MS)
self.al_v2.set_illuminance_callback_period(1000)
self.al_v2.register_callback(self.al_v2.CALLBACK_ILLUMINANCE,
self.cb_illuminance_v2)
log.info('Ambient Light 2.0 initialized')
except Error as e:
log.error('Ambient Light 2.0 init failed: ' + str(e.description))
self.al_v2 = None
elif device_identifier == BrickletHumidityV2.DEVICE_IDENTIFIER:
try:
self.hum_v2 = BrickletHumidityV2(uid, self.ipcon)
self.hum_v2.set_humidity_callback_configuration(1000, True, 'x', 0, 0)
self.hum_v2.register_callback(self.hum_v2.CALLBACK_HUMIDITY,
self.cb_humidity_v2)
log.info('Humidity 2.0 initialized')
except Error as e:
log.error('Humidity 2.0 init failed: ' + str(e.description))
self.hum_v2 = None
elif device_identifier == BrickletBarometer.DEVICE_IDENTIFIER:
try:
self.baro = BrickletBarometer(uid, self.ipcon)
self.baro.set_air_pressure_callback_period(1000)
self.baro.register_callback(self.baro.CALLBACK_AIR_PRESSURE,
self.cb_air_pressure)
log.info('Barometer initialized')
except Error as e:
log.error('Barometer init failed: ' + str(e.description))
self.baro = None
elif device_identifier == BrickMaster.DEVICE_IDENTIFIER:
try:
self.master = BrickMaster(uid, self.ipcon)
self.master.disable_status_led()
log.info('MasterBrick initialized')
except Error as e:
log.error('MasterBrick init failed: ' + str(e.description))
self.baro = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
class tiFo:
r = [0]*16
g = [0]*16
b = [0]*16
def __init__(self):
self.led = None
self.io = []
self.io16list = io16Dict()
self.LEDs = []
self.LEDList = LEDStrips()
self.al = []
self.drb = []
self.master = []
self.md = []
self.si = []
self.ptc = []
self.co2 = []
self.moist = None
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect(constants.ownIP, PORT)
self.unknown = []
self.threadliste = []
#self.ipcon.enumerate()
def thread_RSerror(self):
for mastr in self.master:
print mastr.get_rs485_error_log()
thread_rs_error = Timer(60, self.thread_RSerror, [])
thread_rs_error.start()
def cb_ambLight(self, illuminance,device):
thresUp = illuminance * 4/3
thresDown = illuminance * 4 / 5
if thresDown == 0:
thresDown = 0
thresUp = 3
if thresUp > 9000:
thresUp = 9000
#print illuminance, thresDown, thresUp
device.set_illuminance_callback_threshold('o', thresDown, thresUp)
dicti = {}
name = tifo_config.inputs.get(str(device.get_identity()[1]) +"."+ str(device.get_identity()[0]))
name = str(device.get_identity()[1]) +"."+ str(device.get_identity()[0])
dicti['Value'] = str(illuminance)
dicti['Name'] = 'TiFo.' + name
#print dicti
mySocket.sendto(str(dicti) ,(constants.server1,constants.broadPort))
def thread_ambLight(self, device):
illuminance = device.get_illuminance()
dicti = {}
name = tifo_config.inputs.get(str(device.get_identity()[1]) +"."+ str(device.get_identity()[0]))
name = str(device.get_identity()[1]) +"."+ str(device.get_identity()[0])
dicti['Value'] = str(illuminance)
dicti['Name'] = 'TiFo.' + name
#print dicti
mySocket.sendto(str(dicti) ,(constants.server1,constants.broadPort))
thread_cb_amb = Timer(60, self.thread_ambLight, [device])
thread_cb_amb.start()
def thread_CO2(self, device):
value = device.get_co2_concentration()
dicti = {}
name = tifo_config.inputs.get(str(device.get_identity()[1]) +"."+ str(device.get_identity()[0]))
name = str(device.get_identity()[1]) +"."+ str(device.get_identity()[0])
dicti['Value'] = str(value)
dicti['Name'] = 'TiFo.' + name
mySocket.sendto(str(dicti) ,(constants.server1,constants.broadPort))
thread_co2_ = Timer(60, self.thread_CO2, [device])
thread_co2_.start()
def thread_pt(self, device):
value = device.get_temperature()
dicti = {}
name = tifo_config.inputs.get(str(device.get_identity()[1]) +"."+ str(device.get_identity()[0]))
name = str(device.get_identity()[1]) +"."+ str(device.get_identity()[0])
dicti['Value'] = str(float(value)/100)
dicti['Name'] = 'TiFo.' + name
mySocket.sendto(str(dicti) ,(constants.server1,constants.broadPort))
thread_pt_ = Timer(60, self.thread_pt, [device])
thread_pt_.start()
def cb_interrupt(self, port, interrupt_mask, value_mask, device, uid):
#print('Interrupt on port: ' + port + str(bin(interrupt_mask)))
#print('Value: ' + str(bin(value_mask)))
namelist = []
temp_uid = uid #str(device.get_identity()[1]) +"."+ str(device.get_identity()[0])
bit_list = [(1 << bit) for bit in range(7, -1, -1)]
for wert in bit_list:
if interrupt_mask & wert > 0:
name = tifo_config.IO16i.get(temp_uid).get(port + str(bin(wert)))
name = temp_uid + "." + port + str(bin(wert))
if name <> None:
namelist.append(name)
if port == 'a':
nc_mask = tifo_config.IO16.get(temp_uid)[7]
else:
nc_mask = tifo_config.IO16.get(temp_uid)[8]
value = (value_mask&interrupt_mask)/interrupt_mask
nc_pos = (nc_mask&interrupt_mask)/interrupt_mask
dicti = {}
# dicti['Name'] = name
# dicti['temp_uid'] = temp_uid
# dicti['name'] = port + str(bin(interrupt_mask))
#print name, value
self.io16list.setValues(device,value_mask,port)
#print self.io16list.getTimeDiff(device,interrupt_mask, port)
if value == nc_pos:
dicti['Value'] = self.io16list.getTimeDiff(device,interrupt_mask, port)
else:
dicti['Value'] = 0
self.io16list.setTime(device,interrupt_mask, port)
#print dicti
for name in namelist:
dicti['Name'] = 'TiFo.' + name
mySocket.sendto(str(dicti) ,(constants.server1,constants.broadPort))
def cb_md(self, device, uid):
dicti = {'Name':tifo_config.inputs.get(uid),'Value':1}
dicti = {'Name':'TiFo.' + str(device.get_identity()[1]) +"."+ str(device.get_identity()[0]),'Value':1}
mySocket.sendto(str(dicti) ,(constants.server1,constants.broadPort))
def cb_md_end(self, device, uid):
dicti = {'Name':tifo_config.inputs.get(uid),'Value':0}
dicti = {'Name':'TiFo.' + str(device.get_identity()[1]) +"."+ str(device.get_identity()[0]),'Value':0}
mySocket.sendto(str(dicti) ,(constants.server1,constants.broadPort))
def cb_si(self,value, device, uid):
dicti = {'Name':tifo_config.inputs.get(uid),'Value':value}
dicti = {'Name':'TiFo.' + str(device.get_identity()[1]) +"."+ str(device.get_identity()[0]),'Value':value}
mySocket.sendto(str(dicti) ,(constants.server1,constants.broadPort))
def set_io16_sub(self,cmd,io,value):
port = cmd.get('Port')
if port == 'A':
flopmask = tifo_config.IO16.get(io.get('addr'))[4]
if flopmask & cmd.get('Pin') > 0:
if value == 1:
normpos = tifo_config.IO16.get(io.get('addr'))[7]
io.get('IO').set_port_monoflop('a', cmd.get('Pin'),((~normpos)&0b11111111),tifo_config.IO16.get(io.get('addr'))[6])
else:
if value == 1:
mask = io.get('valueA') | cmd.get('Pin')
else:
mask = io.get('valueA') & (0b11111111 & ~ cmd.get('Pin'))
self.io16list.setValues(io.get('IO'),mask,'a')
io.get('IO').set_port('a',mask)
else:
flopmask = tifo_config.IO16.get(io.get('addr'))[5]
if flopmask & cmd.get('Pin') > 0:
if value == 1:
#working but gets overwritten but other commands
# normpos = tifo_config.IO16.get(io.get('addr'))[8]
# io.get('IO').set_port_monoflop('b', cmd.get('Pin'),((~normpos)&0b11111111),tifo_config.IO16.get(io.get('addr'))[6])
mask = io.get('IO').get_port('b') | cmd.get('Pin')
io.get('IO').set_port('b',mask)
time.sleep(float(tifo_config.IO16.get(io.get('addr'))[6])/1000)
mask = io.get('IO').get_port('b') & (0b11111111 & ~ cmd.get('Pin'))
io.get('IO').set_port('b',mask)
else:
if value == 1:
mask = io.get('IO').get_port('b') | cmd.get('Pin')
else:
mask = io.get('IO').get_port('b') & (0b11111111 & ~ cmd.get('Pin'))
self.io16list.setValues(io.get('IO'),mask,'b')
io.get('IO').set_port('b',mask)
def set_io16(self,device,value):
#koennte noch auch .set_selected_values(port, selection_mask, value_mask) umgeschrieben werden
#monoflop tut nicht
cmd_lsts = tifo_config.IO16o.get(device)
for cmd in cmd_lsts:
if cmd.get('Value') == value:
cmds = cmd.get('Commands')
#print cmds
if type(cmds) in (list,tuple):
for cmd in cmds:
#print cmd
if cmd.get('Value') == 0: #erst alle auf Null setzen
addr = cmd.get('UID')
for io in self.io16list.liste:
if io.get('addr') == addr:
self.set_io16_sub(cmd,io,cmd.get('Value'))
for cmd in cmds:
if cmd.get('Value') == 1: #erst alle auf Null setzen
addr = cmd.get('UID')
for io in self.io16list.liste:
if io.get('addr') == addr:
self.set_io16_sub(cmd,io,cmd.get('Value'))
else:
cmd = cmds
addr = cmd.get('UID')
for io in self.io16list.liste:
if io.get('addr') == addr:
self.set_io16_sub(cmd,io,cmd.get('Value'))
return True
def _set_LED_zusammen(self,LED,start,ende,red,green,blue,transitiontime):
laenge = (ende-start)
o_r, o_g, o_b = LED.get('LED').get_rgb_values(start, 1)
steps = abs(red-o_r) + abs(green-o_g) + abs(blue-o_b)
wartezeit = float(transitiontime) / steps
while o_r <> red or o_g <> green or o_b <> blue:
while (laenge) > 16:
laenge = 16
if (red-o_r) > 0:
o_r = o_r + 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
elif (red-o_r) < 0:
o_r = o_r - 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
if (green-o_g) > 0:
o_g = o_g + 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
elif (green-o_g) < 0:
o_g = o_g - 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
if (blue-o_b) > 0:
o_b = o_b + 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
elif (blue-o_b) < 0:
o_b = o_b - 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
start += laenge
laenge = (ende-start)
else:
if (red-o_r) > 0:
o_r = o_r + 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
elif (red-o_r) < 0:
o_r = o_r - 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
if (green-o_g) > 0:
o_g = o_g + 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
elif (green-o_g) < 0:
o_g = o_g - 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
if (blue-o_b) > 0:
o_b = o_b + 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
elif (blue-o_b) < 0:
o_b = o_b - 1
LED.get('LED').set_rgb_values(start, laenge, o_r, o_g, o_b)
time.sleep(wartezeit)
def set_LED(self, **kwargs):
# device, rot, gruen, blau, transitiontime, transition=ANSTEIGEND
device = kwargs.get('Device')
# range check kwargs
try:
for varia in ['red','green','blue']:
if int(kwargs.get(varia)) > 255:
kwargs[varia] = 255
if int(kwargs.get(varia)) < 0:
kwargs[varia] = 0
green = int(kwargs.get('red',0))
blue = int(kwargs.get('green',0))
red = int(kwargs.get('blue',0))
transitiontime = kwargs.get('transitiontime')
transition = kwargs.get('transition',ANSTEIGEND)
proc = kwargs.get('percentage',None)
red_1 = kwargs.get('blue_1','None')
green_1 = kwargs.get('red_1','None')
blue_1 = kwargs.get('green_1','None')
red_2 = int(kwargs.get('blue_2',0))
green_2 = int(kwargs.get('red_2',0))
blue_2 = int(kwargs.get('green_2',0))
except:
print(kwargs)
return False
# gradient
# lauflicht
LEDDict = tifo_config.LEDsOut.get(device)
uid = LEDDict.get('UID')
start = LEDDict.get('Start')
ende = LEDDict.get('Ende')
# TODO vectorize
delta_r = 0
delta_g = 0
delta_b = 0
if str(red_1) == 'None' and str(green_1) == 'None' and str(blue_1) == 'None':
red = [int(red)]*16
green = [int(green)]*16
blue = [int(blue)]*16
gradient = False
else:
laenge = (ende-start)
if not str(red_1) == 'None':
delta_r = int(red_1) - int(red)
delta_pr = float(delta_r) / laenge
else:
delta_pr = 0
if not str(green_1) == 'None':
delta_g = (int(green_1) -int(green))
delta_pg = float(delta_g) / laenge
else:
delta_pg = 0
if not str(blue_1) == 'None':
delta_b = (int(blue_1) - int(blue))
delta_pb = float(delta_b) / laenge
else:
delta_pb = 0
gradient = True
for LED in self.LEDList.liste:
if LED.get('addr') == uid:
laenge = (ende-start)
if proc <> None and 0 <= proc <= 100:
laenge = int(float(proc)/100 * laenge)
elif proc <> None and proc < 0:
laenge = 0
if (transitiontime == None or transitiontime <= 0) and not gradient:
while (laenge) > 16:
laenge = 16
# TODO check that command is executed
# while not (red, green, blue) == LED.get('LED').get_rgb_values(start, laenge):
LED.get('LED').set_rgb_values(start, laenge, red, green, blue)
start += laenge
laenge = (ende-start)
else:
LED.get('LED').set_rgb_values(start, laenge, red, green, blue)
elif not (transitiontime == None or transitiontime <= 0):
# Ansteigend
if transition == ANSTEIGEND:
wartezeit = float(transitiontime) / (ende-start)
for birne in range(start,ende):
LED.get('LED').set_rgb_values(birne, 1, red, green, blue)
time.sleep(wartezeit)
elif transition == ABSTEIGEND:
wartezeit = float(transitiontime) / (ende-start)
for birne in list(reversed(range(start,ende))):
LED.get('LED').set_rgb_values(birne, 1, red, green, blue)
time.sleep(wartezeit)
elif transition == ZUSAMMEN:
self._set_LED_zusammen(LED,start,ende,red,green,blue,transitiontime)
else:
for birne in range(start,(start+laenge)):
LED.get('LED').set_rgb_values(birne, 1, [int(red)]*16, [int(green)]*16, [int(blue)]*16)
red += delta_pr
green += delta_pg
blue += delta_pb
for birne in range((start+laenge),ende):
LED.get('LED').set_rgb_values(birne, 1, [int(red_2)]*16, [int(green_2)]*16, [int(blue_2)]*16)
# TODO Transition, 4 types
# von links nach rechts (ansteigend), von rechts nach links (absteigend)
# alle zusammen, beides
return True
def set_drb(self, device, value):
uid_cmds = tifo_config.DualRelay.get(device)
uid = ''
for cmd in uid_cmds:
if (cmd.get('Value')) == float(value):
uid = cmd.get('UID')
state = cmd.get('state')
relaynr = cmd.get('relay')
for relay in self.drb:
temp_uid = str(relay.get_identity()[1]) +"."+ str(relay.get_identity()[0])
if temp_uid == uid:
relay.set_selected_state(relaynr, state)
return True
return False
def set_device(self, data_ev):
# TODO do threaded with stop criteria
if tifo_config.outputs.get(data_ev.get('Device')) == 'IO16o':
return self.set_io16(data_ev.get('Device'),data_ev.get('Value'))
elif tifo_config.outputs.get(data_ev.get('Device')) == 'IO16o':
return self.set_io16(data_ev.get('Device'),data_ev.get('Value'))
elif tifo_config.outputs.get(data_ev.get('Device')) == 'LEDs':
return self.set_LED(**data_ev) #data_ev.get('Device'),data_ev.get('red'),data_ev.get('green'),data_ev.get('blue'),data_ev.get('transitiontime'))
elif tifo_config.outputs.get(data_ev.get('Device')) == 'DualRelay':
return self.set_drb(data_ev.get('Device'),data_ev.get('Value'))
else:
return False
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
#global self.led
found = False
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration for LED
if device_identifier == LEDStrip.DEVICE_IDENTIFIER:
self.LEDs.append(LEDStrip(uid, self.ipcon))
temp_uid = str(self.LEDs[-1].get_identity()[1]) +"."+ str(self.LEDs[-1].get_identity()[0])
self.LEDList.addLED(self.LEDs[-1],temp_uid)
self.LEDs[-1].set_frame_duration(200)
if tifo_config.LEDs.get(temp_uid) <> None:
self.LEDs[-1].set_chip_type(tifo_config.LEDs.get(temp_uid)[0])
self.LEDs[-1].set_frame_duration(tifo_config.LEDs.get(temp_uid)[1])
found = True
#self.led.register_callback(self.led.CALLBACK_FRAME_RENDERED,
# lambda x: __cb_frame_rendered__(self.led, x))
#self.led.set_rgb_values(0, self.NUM_LEDS, self.r, self.g, self.b)
#self.led.set_rgb_values(15, self.NUM_LEDS, self.r, self.g, self.b)
#self.led.set_rgb_values(30, self.NUM_LEDS, self.r, self.g, self.b)
if device_identifier == IO16.DEVICE_IDENTIFIER:
self.io.append(IO16(uid, self.ipcon))
temp_uid = str(self.io[-1].get_identity()[1]) +"."+ str(self.io[-1].get_identity()[0])
self.io16list.addIO(self.io[-1],temp_uid,16)
self.io[-1].set_debounce_period(100)
if tifo_config.IO16.get(temp_uid) <> None:
self.io[-1].set_port_interrupt('a', tifo_config.IO16.get(temp_uid)[0])
self.io[-1].set_port_interrupt('b', tifo_config.IO16.get(temp_uid)[1])
self.io[-1].set_port_configuration('a', tifo_config.IO16.get(temp_uid)[0],'i',True)
self.io[-1].set_port_configuration('b', tifo_config.IO16.get(temp_uid)[1],'i',True)
self.io[-1].set_port_configuration('a', tifo_config.IO16.get(temp_uid)[2],'o',False)
self.io[-1].set_port_configuration('b', tifo_config.IO16.get(temp_uid)[3],'o',False)
#self.io[-1].set_port_monoflop('a', tifo_config.IO16.get(temp_uid)[4],0,tifo_config.IO16.get(temp_uid)[6])
#self.io[-1].set_port_monoflop('b', tifo_config.IO16.get(temp_uid)[5],0,tifo_config.IO16.get(temp_uid)[6])
self.io[-1].register_callback(self.io[-1].CALLBACK_INTERRUPT, partial( self.cb_interrupt, device = self.io[-1], uid = temp_uid ))
found = True
if device_identifier == AmbientLight.DEVICE_IDENTIFIER:
self.al.append(AmbientLight(uid, self.ipcon))
self.al[-1].set_illuminance_callback_threshold('o', 0, 0)
self.al[-1].set_debounce_period(10)
#self.al.set_illuminance_callback_threshold('<', 30, 30)
#self.al.set_analog_value_callback_period(10000)
#self.al.set_illuminance_callback_period(10000)
#self.al.register_callback(self.al.CALLBACK_ILLUMINANCE, self.cb_ambLight)
#self.al.register_callback(self.al.CALLBACK_ILLUMINANCE_REACHED, self.cb_ambLight)
args = self.al[-1]
#self.al[-1].register_callback(self.al[-1].CALLBACK_ILLUMINANCE_REACHED, lambda event1, event2, event3, args=args: self.cb_ambLight(event1, event2, event3, args))
self.al[-1].register_callback(self.al[-1].CALLBACK_ILLUMINANCE_REACHED, partial( self.cb_ambLight, device=args))
temp_uid = str(self.al[-1].get_identity()[1]) +"."+ str(self.al[-1].get_identity()[0])
found = True
thread_cb_amb = Timer(60, self.thread_ambLight, [self.al[-1]])
thread_cb_amb.start()
if device_identifier == BrickletCO2.DEVICE_IDENTIFIER:
self.co2.append(BrickletCO2(uid, self.ipcon))
temp_uid = str(self.co2[-1].get_identity()[1]) +"."+ str(self.co2[-1].get_identity()[0])
found = True
thread_co2_ = Timer(5, self.thread_CO2, [self.co2[-1]])
thread_co2_.start()
self.threadliste.append(thread_co2_)
if device_identifier == BrickletDualRelay.DEVICE_IDENTIFIER:
self.drb.append(BrickletDualRelay(uid, self.ipcon))
#
# if device_identifier == Moisture.DEVICE_IDENTIFIER:
# self.moist = Moisture(uid, self.ipcon)
# self.moist.set_moisture_callback_period(10000)
# self.moist.register_callback(self.moist.CALLBACK_MOISTURE, self.cb_moisture)
if device_identifier == BrickletMotionDetector.DEVICE_IDENTIFIER:
self.md.append(BrickletMotionDetector(uid, self.ipcon))
temp_uid = str(self.md[-1].get_identity()[1]) +"."+ str(self.md[-1].get_identity()[0])
self.md[-1].register_callback(self.md[-1].CALLBACK_MOTION_DETECTED, partial( self.cb_md, device = self.md[-1], uid = temp_uid ))
self.md[-1].register_callback(self.md[-1].CALLBACK_DETECTION_CYCLE_ENDED, partial( self.cb_md_end, device = self.md[-1], uid = temp_uid ))
found = True
if device_identifier == BrickletSoundIntensity.DEVICE_IDENTIFIER:
self.si.append(BrickletSoundIntensity(uid, self.ipcon))
temp_uid = str(self.si[-1].get_identity()[1]) +"."+ str(self.si[-1].get_identity()[0])
# TODO: remove all ifs
found = True
self.si[-1].set_debounce_period(1000)
self.si[-1].register_callback(self.si[-1].CALLBACK_INTENSITY_REACHED, partial( self.cb_si, device = self.si[-1], uid = temp_uid ))
self.si[-1].set_intensity_callback_threshold('>', 200, 0)
if device_identifier == BrickletPTC.DEVICE_IDENTIFIER:
self.ptc.append(BrickletPTC(uid, self.ipcon))
temp_uid = str(self.ptc[-1].get_identity()[1]) +"."+ str(self.ptc[-1].get_identity()[0])
found = True
thread_pt_ = Timer(5, self.thread_pt, [self.ptc[-1]])
thread_pt_.start()
self.threadliste.append(thread_pt_)
if device_identifier == BrickMaster.DEVICE_IDENTIFIER:
self.master.append(BrickMaster(uid, self.ipcon))
thread_rs_error = Timer(60, self.thread_RSerror, [])
#thread_rs_error.start()
if tifo_config.inputs.get(uid) <> None:
found = True
if not found:
print connected_uid, uid, device_identifier
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# this one creates an array of connected devices called dev
# and acts as enum in standalone mode
from tinkerforge.ip_connection import IPConnection
from settings import HOST, PORT
dev = []
def cb_enumerate(uid, name, stack_id, is_new):
if is_new:
print("New device:")
dev.append([name, uid, stack_id])
else:
print("Removed device:")
for i in dev:
if i[1] == uid:
dev.remove(i)
if __name__ == "__main__":
print(" Name: " + name)
print(" UID: " + uid)
print(" Stack ID: " + str(stack_id))
print("")
if __name__ == "__main__":
ipcon = IPConnection(HOST, PORT) # Create IP connection to brickd
ipcon.enumerate(cb_enumerate) # Enumerate Bricks and Bricklets
raw_input('Press key to exit\n') # Use input() in Python 3
ipcon.destroy()
class RTCTimeToLinuxTime:
def __init__(self):
# Create IP connection
self.ipcon = IPConnection()
# Connect to brickd
self.ipcon.connect(HOST, PORT)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.ipcon.enumerate()
self.enum_sema = Semaphore(0)
self.rtc_uid = None
self.rtc_device_identifier = None
self.rtc = None
self.rtc_time = None
self.timer = None
# go trough the functions to update date and time
def __enter__(self):
if self.is_ntp_present():
return -1, None
if not self.get_rtc_uid():
return -2, None
if not self.get_rtc_time():
return -3, None
if self.are_times_equal():
return 1, self.rtc_time
if not self.set_linux_time():
return -4, None
return 0, self.rtc_time
def __exit__(self, type, value, traceback):
try:
self.timer.cancel()
except:
pass
try:
self.ipcon.disconnect()
except:
pass
def is_ntp_present(self):
# FIXME: Find out if we have internet access and ntp is working, in
# that case we don't need to use the RTC time.
return False
def get_rtc_uid(self):
try:
# Release semaphore after 1 second (if no Real-Time Clock Bricklet is found)
self.timer = Timer(1, self.enum_sema.release)
self.timer.start()
self.enum_sema.acquire()
except:
return False
return True
def get_rtc_time(self):
if self.rtc_uid == None:
return False
try:
# Create Real-Time Clock device object
if self.rtc_device_identifier == BrickletRealTimeClock.DEVICE_IDENTIFIER:
self.rtc = BrickletRealTimeClock(self.rtc_uid, self.ipcon)
year, month, day, hour, minute, second, centisecond, _ = self.rtc.get_date_time()
else:
self.rtc = BrickletRealTimeClockV2(self.rtc_uid, self.ipcon)
year, month, day, hour, minute, second, centisecond, _, _ = self.rtc.get_date_time()
self.rtc_time = datetime.datetime(year, month, day, hour, minute, second, centisecond * 10000)
except:
return False
return True
def are_times_equal(self):
# Are we more then 3 seconds off?
if abs(int(self.rtc_time.strftime("%s")) - time.time()) > 3:
return False
return True
def set_linux_time(self):
if self.rtc_time == None:
return False
try:
# Set date as root
command = ['/usr/bin/sudo', '-S', '/bin/date', self.rtc_time.strftime('%m%d%H%M%Y.%S')]
Popen(command, stdout=PIPE, stdin=PIPE).communicate(SUDO_PASSWORD)
except:
return False
return True
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
# If more then one Real-Time Clock Bricklet is connected we will use the first one that we find
if device_identifier in [BrickletRealTimeClock.DEVICE_IDENTIFIER,
BrickletRealTimeClockV2.DEVICE_IDENTIFIER]:
self.rtc_uid = uid
self.rtc_device_identifier = device_identifier
self.enum_sema.release()
class MainWindow(QMainWindow, Ui_MainWindow):
qtcb_ipcon_enumerate = pyqtSignal(str, str, 'char', type((0, )), type(
(0, )), int, int)
qtcb_ipcon_connected = pyqtSignal(int)
qtcb_frame_started = pyqtSignal()
qtcb_frame = pyqtSignal(object, int)
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.setupUi(self)
self.setWindowTitle('DMX Test Tool by LauerSystems')
# create and setup ipcon
self.ipcon = IPConnection()
self.ipcon.connect(HOST, PORT)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.qtcb_ipcon_enumerate.emit)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.qtcb_ipcon_connected.emit)
self.dmx = BrickletDMX(UID_DMX, self.ipcon)
self.label_image.setText("Started!")
#Configs
self.wait_for_first_read = True
self.qtcb_frame_started.connect(self.cb_frame_started)
self.qtcb_frame.connect(self.cb_frame)
self.dmx.set_dmx_mode(BrickletDMX.DMX_MODE_MASTER)
print("DMX Mode [0=Master; 1=Slave]: " + str(self.dmx.get_dmx_mode()))
self.dmx.set_frame_duration(200)
print("Frame Duration [ms]: " + str(self.dmx.get_frame_duration()))
self.address_spinboxes = []
self.address_slider = []
print("Config Ende")
for i in range(20):
spinbox = QSpinBox()
spinbox.setMinimum(0)
spinbox.setMaximum(255)
slider = QSlider(Qt.Horizontal)
slider.setMinimum(0)
slider.setMaximum(255)
spinbox.valueChanged.connect(slider.setValue)
slider.valueChanged.connect(spinbox.setValue)
def get_frame_value_changed_func(i):
return lambda x: self.frame_value_changed(i, x)
slider.valueChanged.connect(get_frame_value_changed_func(i))
self.address_table.setCellWidget(i, 0, spinbox)
self.address_table.setCellWidget(i, 1, slider)
self.address_spinboxes.append(spinbox)
self.address_slider.append(slider)
print("Erzeuge Set: " + str(i))
self.address_table.horizontalHeader().setStretchLastSection(True)
self.address_table.show()
self.current_frame = [0] * 512
print(self.current_frame)
self.dmx.register_callback(self.dmx.CALLBACK_FRAME_STARTED,
self.qtcb_frame_started.emit)
self.dmx.register_callback(self.dmx.CALLBACK_FRAME,
self.qtcb_frame.emit)
self.dmx.set_frame_callback_config(True, False, True, False)
def frame_value_changed(self, line, value):
self.current_frame[line] = value
print("Value Changed")
print(self.current_frame)
self.dmx.write_frame(self.current_frame)
#self.dmx_overview.draw_line(line, value, None, True)
def mode_changed(self, index, update=True):
if index == 0:
for spinbox in self.address_spinboxes:
spinbox.setReadOnly(False)
for slider in self.address_slider:
slider.setEnabled(True)
self.frame_duration_label.setVisible(True)
self.frame_duration_unit.setVisible(True)
self.frame_duration_spinbox.setVisible(True)
else:
for spinbox in self.address_spinboxes:
spinbox.setReadOnly(True)
for slider in self.address_slider:
slider.setEnabled(False)
self.frame_duration_label.setVisible(False)
self.frame_duration_unit.setVisible(False)
self.frame_duration_spinbox.setVisible(False)
if update:
self.dmx.set_dmx_mode(index)
def frame_duration_changed(self, value):
self.dmx.set_frame_duration(value)
def handle_new_frame(self, frame):
for i, value in enumerate(frame):
self.address_spinboxes[i].setValue(value)
self.frame_value_changed(i, value)
self.wait_for_first_read = False
def cb_get_frame_duration(self, frame_duration):
self.frame_duration_spinbox.blockSignals(True)
self.frame_duration_spinbox.setValue(frame_duration)
self.frame_duration_spinbox.blockSignals(False)
def cb_get_dmx_mode(self, mode):
self.mode_combobox.blockSignals(True)
self.mode_combobox.setCurrentIndex(mode)
self.mode_changed(mode, False)
self.mode_combobox.blockSignals(False)
if mode == self.dmx.DMX_MODE_MASTER:
self.dmx.read_frame, None, self.cb_read_frame, self.increase_error_count
def cb_read_frame(self, frame):
self.handle_new_frame(frame.frame)
def cb_frame_started(self):
if not self.wait_for_first_read:
self.dmx.write_frame, self.current_frame, None, self.increase_error_count
def cb_frame(self, frame, frame_number):
if frame == None:
return
self.handle_new_frame(frame)
def cb_ipcon_enumerate(self, uid, connected_uid, position,
hardware_version, firmware_version,
device_identifier, enumeration_type):
if self.ipcon.get_connection_state(
) != IPConnection.CONNECTION_STATE_CONNECTED:
# ignore enumerate callbacks that arrived after the connection got closed
return
def cb_ipcon_connected(self, connect_reason):
try:
self.ipcon.enumerate()
except:
pass
class PiTinkerforgeStack:
#host = '192.168.178.36' #raspi
#host = '127.0.0.1' #localhost
host = 'brickd'
port = 4223
female = False
io = None
poti_left = None
poti_volume = None
master = None
def __init__(self):
syslog.openlog('insultr-tf', 0, syslog.LOG_LOCAL4)
self.con = IPConnection()
# Register IP Connection callbacks
self.con.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.con.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
self.insultr = Insultr()
self.set_volume(50)
self.log("---" + str(15^15))
self.log("---" + str(15^14))
def log(self, msg):
syslog.syslog(msg)
print msg
def connect(self):
self.log("Connecting to host " + self.host + " on port " + str(self.port))
self.con.connect(self.host, self.port)
self.con.enumerate()
def disconnect(self):
self.log("Disconnecting from host " + self.host)
self.con.disconnect()
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
self.log("cb_enumerate() id {} - Found device: ident={}, position={}".format(uid, device_identifier, position))
if device_identifier == IO4.DEVICE_IDENTIFIER:
self.log("cb_enumerate() id {} - Creating IO4 device object".format(uid))
self.io = IO4(uid, self.con)
self.io.set_debounce_period(1000)
if position == 'a':
self.log("cb_enumerate() id {} - Configuring IO4 device object at position a (switches).".format(uid))
self.io.register_callback(self.io.CALLBACK_INTERRUPT, self.io_switch)
self.io.set_configuration(15, 'i', True)
# Enable interrupt on pin 0 and 1
self.io.set_interrupt(1 << 0)
self.io.set_interrupt(1 << 1)
self.set_ziel_geschlecht(self.io.get_value())
else:
self.log("cb_enumerate() id {} - Configuring IO4 device object at position ? (lights, shutdown).".format(uid))
self.io.set_configuration((1 << 0) | (1 << 1), "o", True)
elif device_identifier == RotaryPoti.DEVICE_IDENTIFIER:
self.log("cb_enumerate() id {} - Creating RotaryPoti device object".format(uid))
self.poti_volume = RotaryPoti(uid, self.con)
self.poti_volume.set_position_callback_period(100)
self.poti_volume.register_callback(self.poti_volume.CALLBACK_POSITION, self.poti_volume_changed)
elif device_identifier == Master.DEVICE_IDENTIFIER:
self.log("cb_enumerate() id {} - Creating Master device object".format(uid))
self.master = Master(uid, self.con)
else:
self.log("cb_enumerate() id {} - Could not register unknown device bricklet".format(uid))
# Callback handles reconnection of IP Connection
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.con.enumerate()
def motion_detected(self):
self.log("CALLBACK!!")
self.insult()
def insult(self):
self.insultr.speak_next_insult()
def set_volume(self, volume_percent=50):
set_volume_cmd = 'amixer sset Master {}%'.format(volume_percent)
self.log("set_volume() Setting volume with command: " + set_volume_cmd)
os.system(set_volume_cmd)
def set_volume_from_poti(self):
if self.poti_volume:
position = self.poti_volume.get_position()
self.poti_volume_changed(position)
else:
self.set_volume(50)
def poti_volume_changed(self, position=0):
self.log("poti_volume_changed() poti was set to position {}".format(position))
if position > 150:
position = 150
if position < -150:
position = -150
MIN_VOLUME = 25.0
MAX_VOLUME = 90.0
poti_percent = ((position + 150.0) / 300.0) # between 0.0 and 1.0
volume_percent = MIN_VOLUME + ((MAX_VOLUME-MIN_VOLUME)*poti_percent)
self.set_volume(volume_percent)
def motion_cycle_ended(self):
self.log("READY for motion detection!")
def io_switch(self, interrupt_mask, value_mask):
self.log("io_switch() IO4 triggered")
self.log("io_switch() Interrupt by {} / {} ".format(str(bin(interrupt_mask)), interrupt_mask))
self.log('io_switch() Value: ' + str(bin(value_mask)))
try:
self.set_volume_from_poti()
if interrupt_mask == 1:
self.log("io_switch() Sex switched...")
# button 1 switched
self.set_ziel_geschlecht(value_mask)
elif interrupt_mask == 2:
self.log("io_switch() Insult button pressed...")
button_up = value_mask&2
self.log("io_switch() value_mask =" + str(button_up))
if button_up == 2:
self.insult()
else:
self.log("io_switch() Don't know what to do with interrupt_mask {}".format(interrupt_mask))
except Error as e:
self.log("io_switch() ERROR:{}".format(e))
self.log("io_switch() end")
def set_ziel_geschlecht(self, value_mask):
is_on = value_mask^14
if is_on:
self.log("sex was set to MALE")
self.female = False
self.insultr.set_maennlich()
self.io.set_configuration(1 << 0, "o", True)
self.io.set_configuration(1 << 1, "o", False)
else:
self.log("sex was set to FEMALE")
self.female = True
self.insultr.set_weiblich()
self.io.set_configuration(1 << 0, "o", False)
self.io.set_configuration(1 << 1, "o", True)
def register_callbacks(self):
self.log("Registering callback to motion detector...")
self.motion.register_callback(self.motion.CALLBACK_MOTION_DETECTED, self.motion_detected)
self.motion.register_callback(self.motion.CALLBACK_DETECTION_CYCLE_ENDED, self.motion_cycle_ended)
self.io.set_debounce_period(1000)
self.io.register_callback(self.io.CALLBACK_INTERRUPT, self.io_switch)
# Enable interrupt on pin 0
self.io.set_interrupt((1 << 0) | (1 << 1))
#self.io.set_interrupt(1 << 1)
self.log("register done")
class LushRoomsLighting():
def __init__(self):
print('Lushroom Lighting init!')
self.PLAY_HUE = True
self.PLAY_DMX = True
self.TRANSITION_TIME = 5 # milliseconds
self.hue_list = [[]]
self.player = None
self.scheduler = None
self.dmx_interpolator = DmxInterpolator()
# 'last_played' seems to be the last numbered lighting event
# in the SRT file
self.last_played = 0
self.subs = ""
# Hue
self.bridge = None
# DMX
self.dmx = None
self.tfIDs = []
self.ipcon = IPConnection()
self.deviceIDs = [i[0] for i in deviceIdentifiersList]
if self.PLAY_DMX: self.initDMX()
if self.PLAY_HUE: self.initHUE()
def emptyDMXFrame(self):
return zeros((512, ), dtype=int)
# Tinkerforge sensors enumeration
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
self.tfIDs.append([uid, device_identifier])
############################### LIGHTING FUNCTION METHODS
def initDMX(self):
# configure Tinkerforge DMX
try:
self.ipcon.connect(HOST, PORT)
# Register Enumerate Callback
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
# Trigger Enumerate
self.ipcon.enumerate()
# Likely wait for the tinkerforge brickd to finish doing its thing
sleep(0.7)
if DEBUG:
print("Tinkerforge enumerated IDs", self.tfIDs)
dmxcount = 0
for tf in self.tfIDs:
if len(
tf[0]
) <= 3: # if the device UID is 3 characters it is a bricklet
if tf[1] in self.deviceIDs:
if VERBOSE:
print(tf[0], tf[1], self.getIdentifier(tf))
if tf[1] == 285: # DMX Bricklet
if dmxcount == 0:
print(
"Registering %s as slave DMX device for playing DMX frames"
% tf[0])
self.dmx = BrickletDMX(tf[0], self.ipcon)
self.dmx.set_dmx_mode(self.dmx.DMX_MODE_MASTER)
self.dmx.set_frame_duration(DMX_FRAME_DURATION)
dmxcount += 1
if dmxcount < 1:
if LIGHTING_MSGS:
print("No DMX devices found.")
except Exception as e:
print(
"Could not create connection to Tinkerforge DMX. DMX lighting is now disabled"
)
print("Why: ", e)
self.PLAY_DMX = False
def resetDMX(self):
print("Directly resetting DMX...")
if self.dmx:
self.dmx.write_frame([
int(0.65 * MAX_BRIGHTNESS),
int(0.40 * MAX_BRIGHTNESS),
int(0.40 * MAX_BRIGHTNESS),
int(0.40 * MAX_BRIGHTNESS),
int(0.40 * MAX_BRIGHTNESS),
int(0.40 * MAX_BRIGHTNESS),
int(0.40 * MAX_BRIGHTNESS),
int(0.40 * MAX_BRIGHTNESS),
int(0.40 * MAX_BRIGHTNESS), 0, 0, 0,
int(0.40 * MAX_BRIGHTNESS)
])
else:
logging.error("Could not connect to DMX daemon to reset!")
def initHUE(self):
try:
if self.PLAY_HUE:
HUE_IP_ADDRESS = find_hue.hue_ip()
if HUE_IP_ADDRESS == None:
print("HUE disabled in settings.json, HUE is now disabled")
self.PLAY_HUE = False
return
self.bridge = Bridge(HUE_IP_ADDRESS,
config_file_path="/media/usb/python_hue")
# If the app is not registered and the button is not pressed, press the button and call connect() (this only needs to be run a single time)
self.bridge.connect()
# Get the bridge state (This returns the full dictionary that you can explore)
self.bridge.get_api()
self.resetHUE()
lights = self.bridge.lights
self.hue_list = self.hue_build_lookup_table(lights)
if LIGHTING_MSGS:
# Get a dictionary with the light name as the key
light_names = self.bridge.get_light_objects('name')
print("Light names:", light_names)
print(self.hue_list)
except Exception as e:
print(
"Could not create connection to Hue. Hue lighting is now disabled"
)
print("Error: ", e)
self.PLAY_HUE = False
def resetHUE(self):
if self.PLAY_HUE:
for l in self.bridge.lights:
# print(dir(l))
l.on = True
# Print light names
# Set brightness of each light to 100
for l in self.bridge.lights:
if LIGHTING_MSGS:
print(l.name)
l.brightness = 50
##l.colormode = 'ct'
#l.colortemp_k = 2700
#l.saturation = 0
bri = 50
sat = 100
hue = 0
colortemp = 450
cmd = {
'transitiontime': int(self.TRANSITION_TIME),
'on': True,
'bri': int(bri),
'sat': int(sat),
'hue': int(hue),
'ct': colortemp
}
self.bridge.set_light(l.light_id, cmd)
############################### LOW LEVEL LIGHT METHODS
def getIdentifier(self, ID):
deviceType = ""
for t in range(len(self.deviceIDs)):
if ID[1] == deviceIdentifiersList[t][0]:
deviceType = deviceIdentifiersList[t][1]
return (deviceType)
# tick()
# callback that runs at every tick of the apscheduler
def tick(self):
# Leaving the comments below in for Francesco, they could be part of
# a mysterious but useful debug strategy
# try:
if True:
# print(subs[0])
t = perf_counter()
# ts = str(timedelta(seconds=t)).replace('.',',')
# tsd = str(timedelta(seconds=t+10*TICK_TIME)).replace('.',',')
ts = SubRipTime(seconds=t)
tsd = SubRipTime(seconds=t + (1 * TICK_TIME))
# print(dir(player))
try:
pp = self.player.getPosition()
except Exception as e:
print(
"Could not get the current position of the player, shutting down lighting gracefully..."
)
logging.error(e)
self.__del__()
#ptms = player.get_time()/1000.0
#pt = SubRipTime(seconds=(player.get_time()/1000.0))
#ptd = SubRipTime(seconds=(player.get_time()/1000.0+1*TICK_TIME))
pt = SubRipTime(seconds=pp)
ptd = SubRipTime(seconds=(pp + 1 * TICK_TIME))
if DEBUG:
#print('Time: %s | %s | %s - %s | %s - %s | %s | %s' % (datetime.now(),t,ts,tsd,pt,ptd,pp,ptms))
# print('Time: %s | %s | %s | %s | %s | %s | %s ' % (datetime.now(),t,ts,tsd,pp,pt,ptd))
pass
## sub, i = self.find_subtitle(subs, ts, tsd)
# sub, i = self.find_subtitle(self.subs, pt, ptd)
sub, i = self.find_subtitle(self.subs,
pt,
ptd,
lo=self.last_played)
if DEBUG:
print(i, "Found Subtitle for light event:", sub, i)
## hours, minutes, seconds, milliseconds = time_convert(sub.start)
## t = seconds + minutes*60 + hours*60*60 + milliseconds/1000.0
if sub != "": #and i > self.last_played:
if LIGHTING_MSGS and DEBUG:
print(i, "Light event:", sub)
# print("Trigger light event %s" % i)
self.trigger_light(sub)
self.last_played = i
if DEBUG:
print('last_played: ', i)
pod_mode = MENU_DMX_VAL != None
if self.dmx_interpolator.isRunning() and pod_mode is False:
if self.PLAY_DMX:
if self.dmx != None:
iFrame = self.dmx_interpolator.getInterpolatedFrame(pt)
self.dmx.write_frame(iFrame)
# except Exception as e:
# print('ERROR: It is likely the connection to the audio player has been severed...')
# print('Why? --> ', e)
# print('Scheduler is about to end gracefully...')
# self.__del__()
# except:
# pass
def find_subtitle(self, subtitle, from_t, to_t, lo=0, backwards=False):
i = lo
if backwards and SEEK_EVENT_LOG:
print("searching backwards!")
if DEBUG and VERBOSE:
pass
# print("Starting from subtitle", lo, from_t, to_t, len(subtitle))
# Find where we are
subLen = len(subtitle)
while (i < subLen):
if (subtitle[i].start >= to_t and not backwards):
break
if backwards and (subtitle[i].start >= from_t):
previous_i = max(0, i - 1)
if SEEK_EVENT_LOG:
print("In subs, at:", previous_i, " found: ",
subtitle[previous_i].text)
return subtitle[previous_i].text, previous_i
# if (from_t >= subtitle[i].start) & (fro m_t <= subtitle[i].end):
if (subtitle[i].start >= from_t) & (to_t >= subtitle[i].start):
# print(subtitle[i].start, from_t, to_t)
if not self.dmx_interpolator.isRunning():
self.dmx_interpolator.findNextEvent(i, subtitle)
return subtitle[i].text, i
i += 1
return "", i
def end_callback(self, event):
if LIGHTING_MSGS:
print('End of media stream (event %s)' % event.type)
exit(0)
def hue_build_lookup_table(self, lights):
if DEBUG:
print("hue lookup lights: ", lights)
hue_l = [[]]
i = 0
for j in range(1 + len(lights) + 1):
for l in lights:
#print(dir(l))
#lname = "lamp "+l.name+" "
lname = str(l.name)
#print(lname)
#print("testing", str(j), lname.find(str(i)), len(hue), l.name.find(str(i)), l.light_id, l.name, l.bridge.ip, l.bridge.name, str(i+1))
if lname.find(str(j)) >= 0:
#if str(i) in lname:
if LIGHTING_MSGS:
print(j, lname.find(str(j)), l.light_id, l.name,
l.bridge.ip, l.bridge.name)
if len(hue_l) <= j:
hue_l.append([l.light_id])
else:
hue_l[j].append(l.light_id)
i += 1
if DEBUG:
print("hue_l: ", hue_l)
return (hue_l)
def trigger_light(self, subs):
global MAX_BRIGHTNESS, DEBUG
if DEBUG:
print("perf_count: ", perf_counter(), subs)
commands = str(subs).split(";")
if DEBUG:
print("Trigger light", self.hue_list)
for command in commands:
try:
# if True:
# print(command)
if DEBUG:
print(command[0:len(command) - 1].split("("))
scope, items = command[0:len(command) - 1].split("(")
if DEBUG:
print("sc: ", scope, "it: ", items)
if scope[0:3] == "HUE" and self.PLAY_HUE:
l = int(scope[3:])
#print(l)
if VERBOSE:
print(self.hue_list[l])
hue, sat, bri, TRANSITION_TIME = items.split(',')
# print(perf_counter(), l, items, hue, sat, bri, TRANSITION_TIME)
bri = int((float(bri) / 255.0) * int(MAX_BRIGHTNESS))
# print(bri)
cmd = {
'transitiontime': int(self.TRANSITION_TIME),
'on': True,
'bri': int(bri),
'sat': int(sat),
'hue': int(hue)
}
if LIGHTING_MSGS:
print("Trigger HUE", l, cmd)
if self.PLAY_HUE:
#lights = bridge.lights
#for light in lights:
# print(light.name)
# if light.name.find(str(l)):
# light.brightness = bri
# light.hue = hue
#lights[l].brightness = bri
#lights[l].saturation = sat
#lights[l].hue = hue
for hl in self.hue_list[l]:
self.bridge.set_light(hl, cmd)
if scope[0:3] == "DMX":
l = int(scope[3:])
if items == "":
print(
"Empty DMX event found! Turning all DMX channels off..."
)
channels = self.emptyDMXFrame()
else:
# channels = int(int(MAX_BRIGHTNESS)/255.0*(array(items.split(",")).astype(int)))
channels = array(items.split(",")).astype(int)
# channels = array(map(lambda i: int(MAX_BRIGHTNESS)*i, channels))
if LIGHTING_MSGS:
print("Trigger DMX:", l, channels)
if self.PLAY_DMX:
if self.dmx != None:
self.dmx.write_frame(channels)
except:
pass
if LIGHTING_MSGS and DEBUG:
print(30 * '-')
############################### PLAYER FUNCTION METHODS
def time_convert(self, t):
block, milliseconds = str(t).split(",")
hours, minutes, seconds = block.split(":")
return (int(hours), int(minutes), int(seconds), int(milliseconds))
def start(self, audioPlayer, subs):
self.player = audioPlayer
self.subs = subs
self.dmx_interpolator.__init__()
subs_length = len(self.subs)
if subs is not None:
if LIGHTING_MSGS:
print("Lighting: Start!")
print('AudioPlayer: ', self.player)
print("Number of lighting events: ", subs_length)
# Trigger the first lighting event before the scheduler event starts
self.triggerPreviousEvent(0)
self.last_played = 0
if subs_length == 1:
if LIGHTING_MSGS:
print(
"There's only 1 lighting event, so no need to start the scheduler and unleash hell..."
)
elif subs_length > 1:
# start lighting scheduler
self.scheduler = BackgroundScheduler({
'apscheduler.executors.processpool': {
'type': 'processpool',
'max_workers': '10'
}
})
self.scheduler.add_job(self.tick,
'interval',
seconds=TICK_TIME,
misfire_grace_time=None,
max_instances=16,
coalesce=True)
# This could be the cause of the _very_ first event, after a cold boot, not triggering correctly:
self.scheduler.start(paused=False)
if LIGHTING_MSGS:
print("-------------")
else:
print(
'Subtitle track not found/empty subtitle track. Lighting is now disabled'
)
def playPause(self, status):
print('Lighting PlayPause: ', status)
if status == "Paused":
self.scheduler.pause()
elif status == "Playing":
self.scheduler.resume()
if LIGHTING_MSGS:
print("-------------")
def fadeDown(self, status):
print("Lighting: fadeDown")
# self.scheduler.shutdown()
self.last_played = 0
if status == "Paused":
self.scheduler.pause()
elif status == "Playing":
self.scheduler.resume()
if LIGHTING_MSGS:
print("-------------")
def exit(self):
self.__del__()
def triggerPreviousEvent(self, pos):
if LIGHTING_MSGS:
print("Finding last lighting command from pos: ", pos)
pp = pos
pt = SubRipTime(seconds=pp)
ptd = SubRipTime(seconds=(pp + 1 * TICK_TIME))
if VERBOSE and DEBUG:
print("Finding last light event, starting from: ")
print("pt: ", ptd)
print("ptd: ", ptd)
sub, i = self.find_subtitle(self.subs, pt, ptd, backwards=True)
if LIGHTING_MSGS:
print("Seeking, found sub:", sub, " at pos: ", i)
if sub != "": #and i > self.last_played:
if LIGHTING_MSGS and DEBUG:
print(i, "Found last lighting event!:", sub)
# print("Trigger light event %s" % i)
self.trigger_light(sub)
self.last_played = i
if DEBUG:
print('last_played: ', i)
def seek(self, pos):
# This doesn't seem to work fully...
# But may be solved by LUSHDigital/lrpi_player#116
# Get the last DMX and HUE events after a seek
# Then trigger that...
self.dmx_interpolator.__init__()
self.triggerPreviousEvent(pos)
def __del__(self):
try:
print("ipcon: ", self.ipcon)
if self.scheduler:
logging.info("Shutting down scheduler...")
self.scheduler.shutdown()
logging.info("Disconnecting from tinkerforge...")
self.ipcon.disconnect()
self.dmx = None
self.ipcon = None
except Exception as e:
print('Lighting destructor failed: ', e)
if LIGHTING_MSGS:
print("Lighting died!")
class EVSEV2Tester:
def __init__(self, log_func=None):
if log_func:
global log
log = log_func
self.ipcon = IPConnection()
self.ipcon.connect(HOST, PORT)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.enumerate()
log("Trying to find EVSE Bricklet...")
while UID_EVSE == None:
time.sleep(0.1)
log("Found EVSE Bricklet: {0}".format(UID_EVSE))
self.evse = BrickletEVSEV2(UID_EVSE, self.ipcon)
self.idai = BrickletIndustrialDualAnalogInV2(UID_IDAI, self.ipcon)
self.idr = BrickletIndustrialDualRelay(UID_IDR, self.ipcon)
# self.idi4 = BrickletIndustrialDigitalIn4V2(UID_IDI4, self.ipcon)
self.iqr1 = BrickletIndustrialQuadRelayV2(UID_IQR1, self.ipcon)
self.iqr2 = BrickletIndustrialQuadRelayV2(UID_IQR2, self.ipcon)
self.iqr3 = BrickletIndustrialQuadRelayV2(UID_IQR3, self.ipcon)
# self.icou = BrickletIndustrialCounter(UID_ICOU, self.ipcon)
self.idai.set_sample_rate(self.idai.SAMPLE_RATE_61_SPS)
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
global UID_EVSE
if device_identifier == BrickletEVSEV2.DEVICE_IDENTIFIER:
UID_EVSE = uid
# Live = True
def set_contactor(self, contactor_input, contactor_output):
if contactor_input:
self.idr.set_selected_value(0, True)
log('AC0 live')
else:
self.idr.set_selected_value(0, False)
log('AC0 off')
if contactor_output:
self.idr.set_selected_value(1, True)
log('AC1 live')
else:
self.idr.set_selected_value(1, False)
log('AC1 off')
def set_diode(self, enable):
value = list(self.iqr1.get_value())
value[0] = enable
self.iqr1.set_value(value)
if enable:
log("Enable lock switch configuration diode")
else:
log("Disable lock switch configuration diode")
def get_cp_pe_voltage(self):
return self.idai.get_voltage(1)
def set_cp_pe_resistor(self, r2700, r880, r240):
value = list(self.iqr1.get_value())
value[1] = r2700
value[2] = r880
value[3] = r240
self.iqr1.set_value(value)
l = []
if r2700: l.append("2700 Ohm")
if r880: l.append("880 Ohm")
if r240: l.append("240 Ohm")
log("Set CP/PE resistor: " + ', '.join(l))
def set_pp_pe_resistor(self, r1500, r680, r220, r100):
value = [r1500, r680, r220, r100]
self.iqr2.set_value(value)
l = []
if r1500: l.append("1500 Ohm")
if r680: l.append("680 Ohm")
if r220: l.append("220 Ohm")
if r100: l.append("110 Ohm")
log("Set PP/PE resistor: " + ', '.join(l))
def wait_for_contactor_gpio(self, active):
if active:
log("Waiting for contactor GPIO to become active...")
else:
log("Waiting for contactor GPIO to become inactive...")
while True:
state = self.evse.get_low_level_state()
if state.gpio[9] == active:
break
time.sleep(0.01)
log("Done")
def wait_for_button_gpio(self, active):
if active:
log("Waiting for button GPIO to become active...")
else:
log("Waiting for button GPIO to become inactive...")
while True:
state = self.evse.get_low_level_state()
if state.gpio[6] == active:
break
time.sleep(0.1)
log("Done")
def set_max_charging_current(self, current):
self.evse.set_charging_slot(5, current, True, False)
def shutdown_input_enable(self, enable):
self.iqr3.set_selected_value(0, enable)
def get_energy_meter_data(self):
a = self.evse.get_energy_meter_values()
b = self.evse.get_all_energy_meter_values()
c = self.evse.get_hardware_configuration()
d = self.evse.get_energy_meter_errors()
return (a, b, c, d)
def get_cp_pe_voltage(self):
return self.idai.get_voltage(1)
def get_pp_pe_voltage(self):
return self.idai.get_voltage(0)
def exit(self, value):
self.iqr1.set_value([False] * 4)
self.iqr2.set_value([False] * 4)
self.iqr3.set_value([False] * 4)
self.idr.set_value(False, False)
sys.exit(value)
def main():
global tfIDs
mqttc = mqtt.Client("")
mqttc.username_pw_set(USERNAME, password=PASSWORD)
mqttc.tls_set(ca_certs="{}/fakelerootx1.pem".format(os.getcwd()),
certfile=None,
keyfile=None,
cert_reqs=ssl.CERT_REQUIRED,
tls_version=ssl.PROTOCOL_TLS,
ciphers=None)
mqttc.connect(MQTT_ADAPTER_IP,
MQTT_ADAPTER_PORT) # mqtt.abc.re.je == 35.242.131.248:30883
mqttc.loop_start()
if TF_CONNECT:
# Create connection and connect to brickd
ipcon = IPConnection()
TPS1_bricklet = BrickletTemperature(TPS1_UID, ipcon)
HMS1_bricklet = BrickletHumidity(HMS1_UID, ipcon)
LPS1_bricklet = BrickletAmbientLightV2(LPS1_UID, ipcon)
ipcon.connect(TF_HOST, TF_PORT)
# Register Enumerate Callback
ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, cb_enumerate)
# Trigger Enumerate
ipcon.enumerate()
time.sleep(2)
if DEBUG:
print(tfIDs)
if PUBLISH:
# Get current temperature
TPS1 = TPS1_bricklet.get_temperature() / 100.0
HMS1 = HMS1_bricklet.get_humidity() / 10.0
LPS1 = LPS1_bricklet.get_illuminance() / 100.0
today = dt.now().strftime("%Y-%m-%d %H:%M")
today_0 = dt.now().strftime("%Y-%m-%d 00:00")
t = dt.now().strftime("%H:%M")
# dtt = dateutil.parser.parse(today)
dtt = dt.utcnow()
points_TPS1 = {}
points_TPS1["temperature"] = {"present_value": TPS1}
points_HMS1 = {}
points_HMS1["humidity"] = {"present_value": HMS1}
points_LPS1 = {}
points_LPS1["illuminance"] = {"present_value": LPS1}
udmi_payload_TPS1 = str(udmi.Pointset(dtt, points_TPS1))
# print(udmi_payload_TPS1)
udmi_payload_HMS1 = str(udmi.Pointset(dtt, points_HMS1))
# print(udmi_payload_HMS1)
udmi_payload_LPS1 = str(udmi.Pointset(dtt, points_LPS1))
# print(udmi_payload_LPS1)
payload_norm_TPS1 = json_normalize(
json.loads(udmi_payload_TPS1)).to_json(
orient='records').strip('[]')
print(payload_norm_TPS1)
payload_norm_HMS1 = json_normalize(
json.loads(udmi_payload_HMS1)).to_json(
orient='records').strip('[]')
print(payload_norm_HMS1)
payload_norm_LPS1 = json_normalize(
json.loads(udmi_payload_LPS1)).to_json(
orient='records').strip('[]')
print(payload_norm_LPS1)
# msg = json.dumps({"wind": wind, "humidity": humidity, "temperature": temperature})
# infot = mqttc.publish("telemetry", udmi_payload, qos=1)
# print("Sending {}".format(udmi_payload_TPS1))
infot = mqttc.publish("telemetry/myapp.iot/{}".format("TPS-1"),
payload_norm_TPS1,
qos=1)
# print("Sending {}".format(udmi_payload_HMS1))
infot = mqttc.publish("telemetry/myapp.iot/{}".format("HMS-1"),
payload_norm_HMS1,
qos=1)
# print("Sending {}".format(udmi_payload_LPS1))
infot = mqttc.publish("telemetry/myapp.iot/{}".format("LPS-1"),
payload_norm_LPS1,
qos=1)
infot.wait_for_publish()
class ExampleRugged:
HOST = "localhost"
PORT = 4223
def __init__(self):
self.lcd = None
self.temp = None
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect(ExampleRugged.HOST, ExampleRugged.PORT)
self.ipcon.enumerate()
# Callback switches lcd backlight on/off based on lcd button 0
def cb_button_pressed(self, button):
if self.lcd:
if button == 0:
if self.lcd.is_backlight_on():
self.lcd.backlight_off()
else:
self.lcd.backlight_on()
# Callback updates temperature displayed on lcd
def cb_temperature(self, temperature):
if self.lcd:
self.lcd.clear_display()
s = 'Temperature: {0:.2f}{1:c}C'.format(temperature/100.0, 0xdf)
self.lcd.write_line(0, 0, s)
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration is for LCD Bricklet
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
# Create lcd device object
self.lcd = LCD20x4(uid, self.ipcon)
self.lcd.register_callback(self.lcd.CALLBACK_BUTTON_PRESSED,
self.cb_button_pressed)
self.lcd.clear_display()
self.lcd.backlight_on()
# Enumeration is for Temperature Bricklet
if device_identifier == Temperature.DEVICE_IDENTIFIER:
# Create temperature device object
self.temp = Temperature(uid, self.ipcon)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE,
self.cb_temperature)
self.temp.set_temperature_callback_period(50)
# Callback handles reconnection of IP Connection
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
def main():
# host = "localhost"
# port = 4223
# segment_display_uid = "abc" # uid of the sensor to display on the 7-segment display
# segment_display_brightness = 2 # brightness of the 7-segment display (0-7)
settings = read_config()
parser = OptionParser()
parser.add_option(
"--host",
dest="host",
default=settings["host"],
help="host/ipaddress of the tinkerforge device",
metavar="ADDRESS",
)
parser.add_option(
"--port",
dest="port",
default=settings["port"],
type=int,
help="port of the tinkerforge device",
metavar="PORT",
)
parser.add_option(
"--segment_display_uid",
dest="uid",
default=settings["segment_display_uid"],
help="uid of the bricklet which will be displayed in the 7-segment display",
metavar="UID",
)
parser.add_option(
"--segment_display_brightness",
type=int,
dest="brightness",
default=settings["segment_display_brightness"],
help="brightness of the 7-segment display (0-7)",
)
options, _args = parser.parse_args()
settings = {
"host": options.host,
"port": options.port,
"segment_display_uid": options.uid,
"segment_display_brightness": options.brightness,
}
try:
from tinkerforge.ip_connection import IPConnection
except ImportError:
print("<<<tinkerforge:sep(44)>>>")
print("master,0.0.0,tinkerforge api isn't installed")
return 1
conn = IPConnection()
try:
conn.connect(settings["host"], settings["port"])
except socket.error as e:
sys.stderr.write("%s\n" % e)
return 1
device_handlers = init_device_handlers()
try:
print("<<<tinkerforge:sep(44)>>>")
def cb(
uid,
connected_uid,
position,
hardware_version,
firmware_version,
device_identifier,
enumeration_type,
):
enumerate_callback(
conn,
device_handlers,
settings,
uid,
connected_uid,
position,
hardware_version,
firmware_version,
device_identifier,
enumeration_type,
)
conn.register_callback(IPConnection.CALLBACK_ENUMERATE, cb)
conn.enumerate()
# bricklets respond asynchronously in callbacks and we have no way of knowing
# what bricklets to expect
time.sleep(0.1)
if segment_display is not None:
if segment_display_value is not None:
display_on_segment(
conn, settings, "%d%s" % (segment_display_value, segment_display_unit)
)
else:
display_on_segment(conn, settings, "")
finally:
conn.disconnect()
if str(uid) == '6R3jeY':
print 'WLAN Controller connected...'
else:
print("UID: " + uid)
print("Enumeration Type: " + str(enumeration_type))
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
print("")
return
print("Connected UID: " + connected_uid)
print("Position: " + position)
print("Hardware Version: " + str(hardware_version))
print("Firmware Version: " + str(firmware_version))
print("Device Identifier: " + str(device_identifier))
print("")
if __name__ == "__main__":
# Create connection and connect to brickd
ipcon = IPConnection()
ipcon.connect(HOST, PORT)
# Register Enumerate Callback
ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, cb_enumerate)
# Trigger Enumerate
ipcon.enumerate()
raw_input("Press key to exit\n") # Use input() in Python 3
ipcon.disconnect()
class HiveDataCollector:
def __init__(self):
self.loadcell = None
self.hygrometer = None
self.barometer = None
self.voltage = None
self.ptc = None
self.lastweight = None
self.firstlowbat = True
self.config = {}
# Reading config
with open(os.path.expanduser("~/digitalhive_sender.conf"),
'r') as stream:
try:
self.config = yaml.safe_load(stream)
except yaml.YAMLError as exc:
print("Konnte Konfiguration nicht laden.")
sys.exit(1)
# Create connection and connect to brickd
self.ipcon = IPConnection()
# Register Enumerate Callback
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.connect('localhost', 4223)
# Trigger Enumerate
self.ipcon.enumerate()
time.sleep(5) # So that the enumeration has a chance to be done.
print("{} - Starting.".format(
datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
try:
while True:
self.send()
time.sleep(int(self.config['interval']) * 60)
except Exception as e:
self.ipcon.disconnect()
print("{} - Stopping.".format(
datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
#print (str(e))
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
#print("UID: " + uid)
#print("Enumeration Type: " + str(enumeration_type))
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
#print("")
return
#print("Connected UID: " + connected_uid)
#print("Position: " + position)
#print("Hardware Version: " + str(hardware_version))
#print("Firmware Version: " + str(firmware_version))
#print("Device Identifier: " + str(device_identifier))
#print("")
if device_identifier == BrickletLoadCellV2.DEVICE_IDENTIFIER:
self.loadcell = BrickletLoadCellV2(uid, self.ipcon)
if device_identifier == BrickletAirQuality.DEVICE_IDENTIFIER:
airquality = BrickletAirQuality(uid, self.ipcon)
self.hygrometer = airquality
self.barometer = airquality
if device_identifier == BrickletVoltageCurrentV2.DEVICE_IDENTIFIER:
self.voltage = BrickletVoltageCurrentV2(uid, self.ipcon)
if device_identifier == BrickletPTCV2.DEVICE_IDENTIFIER:
self.ptc = BrickletPTCV2(uid, self.ipcon)
if not self.ptc.is_sensor_connected():
self.ptc = None
return
self.ptc.set_wire_mode(BrickletPTCV2.WIRE_MODE_4)
def send(self):
# The order is important, its the order it get's written into the file.
data = collections.OrderedDict()
data['timestamp'] = datetime.now().strftime('%Y-%m-%d %H:%M')
data['weight'] = 0.0
data['temp'] = '?'
data['pressure-qfe'] = '?'
data['pressure-qff'] = '?'
data['humidity'] = '?'
data['innertemp'] = '?'
data['height'] = '?'
data['bat'] = '?'
data['weightchange'] = '?'
# Weight Data
if self.loadcell is not None:
data['weight'] = self.loadcell.get_weight()
data['weight'] = round(data['weight'] / 1000.00, 2)
if self.lastweight is not None:
data['weightchange'] = round(data['weight'] - self.lastweight,
2)
else:
# The scale just started so the lastweight ist empty, we have to read it from the csv file.
try:
with open('data.csv', 'r') as csvfile:
datareader = csv.DictReader(csvfile,
delimiter=',',
quotechar='"',
quoting=csv.QUOTE_MINIMAL,
lineterminator='\n')
for line in datareader:
if line['weight'] != '?':
self.lastweight = float(line['weight'])
data['weightchange'] = round(
data['weight'] - self.lastweight, 2)
except:
# If that file doesn't exist yet, the change equals the weight.
data['weightchange'] = data['weight']
self.lastweight = data['weight']
# We need the tempreture first
temp = '?'
if self.hygrometer is not None:
data['humidity'] = round(
float(self.hygrometer.get_humidity() / 100.00), 1)
temp = self.hygrometer.get_temperature(
) / 100.00 # Need the detailed value for qff value.
data['temp'] = round((temp), 1)
# Other values
if self.barometer is not None:
qfe = self.barometer.get_air_pressure() / 100.00
data['pressure-qfe'] = int(round(qfe, 0))
# In order to calculate the value as the weather forecast does, we need the current
# temprature and the height of the location.
#
# Interesstingly enough, I don't think, one could set the later
# value in the barometers you can buy. That's why they don't give a
# read out, just a 'good weather, bad weather'. Theid either would
# have to give the QFE value, which would differ quite a bit from the
# weather forecast and therefore be consideres 'wrong' by the customers
# or the customer would have to enter their location value.
#
# I planed on doing the calculation here. But that would basically fix
# the value. If you move the sensor to a different location and forgot
# to change the value, it would modify the data.csv. I'd rather not
# do that. On the other hand: If you do move the scale, and change the
# value afterwards, it would change all the old values. So we would
# actually have to introduce a 'until' value for the height. Also,
# we need the temperture to the the forecast value. This makes it
# difficult to calculate in the Javascript / backend software.
#
# So, two values it is. The readout from the sensor, and a calculated
# one. This way we have a simple value (qff) and the exact value if
# we ever decide to recalculate it.
#
# We also send the HEIGHT value, so that we can use it for later
# recalculation
if self.config['height'] is not None and temp is not '?':
qfe = float(data['pressure-qfe'])
Tg = 0.0065
H = self.config['height']
Tfe = temp
qff = qfe / (1 - Tg * H /
(273.15 + Tfe + Tg * H))**(0.034163 / Tg)
data['pressure-qff'] = int(round(qff, 0))
if self.ptc is not None:
data['innertemp'] = round((self.ptc.get_temperature() / 100.00), 1)
if self.config['height'] is not None:
data['height'] = self.config['height']
if self.voltage is not None:
data['bat'] = round(float(self.voltage.get_voltage() / 1000.00), 2)
if not os.path.exists('data.csv'):
with open('data.csv', 'w') as csvfile:
csvfile.write(
"timestamp,weight,temp,pressure-qfe,pressure-qff,humidity,innertemp,height,bat\n"
)
with open('data.csv', 'a') as csvfile:
datawriter = csv.DictWriter(csvfile,
data.keys(),
delimiter=',',
quotechar='"',
quoting=csv.QUOTE_MINIMAL,
lineterminator='\n')
datawriter.writerow(data)
try:
r = requests.post(
"{}/admin/newdata.php".format(self.config['dest_url']),
data=data,
auth=(self.config['dest_user'], self.config['dest_passt']),
timeout=10)
except:
pass
# Emergency Shutdown if voltage is to low
if data['bat'] is not '?' and data['bat'] < self.config['shutdownvolt']:
if self.firstlowbat == True:
# We want to shutdown only if it happend the second time. Why?
# Otherwise, if the battery runs out, and we attach the Raspberry pi to
# a normal power supply - without the battery on - the battery read out
# will show '0.0' as there is no current running. So it would more or
# less immediately shutdown the raspberry pi again. Without a chance
# to disable the battery monitor.
self.firstlowbat = False
else:
subprocess.call('sudo shutdown -h now', shell=True)
class ServerRoomMonitoring:
HOST = "ServerMonitoring"
PORT = 4223
ipcon = None
al = None
al_v2 = None
temp = None
def __init__(self):
self.xively = Xively()
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(ServerRoomMonitoring.HOST, ServerRoomMonitoring.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_illuminance(self, illuminance):
self.xively.put('AmbientLight', illuminance/10.0)
log.info('Ambient Light ' + str(illuminance/10.0))
def cb_illuminance_v2(self, illuminance):
self.xively.put('AmbientLight', illuminance/100.0)
log.info('Ambient Light ' + str(illuminance/100.0))
def cb_temperature(self, temperature):
self.xively.put('Temperature', temperature/100.0)
log.info('Temperature ' + str(temperature/100.0))
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == AmbientLight.DEVICE_IDENTIFIER:
try:
self.al = AmbientLight(uid, self.ipcon)
self.al.set_illuminance_callback_period(1000)
self.al.register_callback(self.al.CALLBACK_ILLUMINANCE,
self.cb_illuminance)
log.info('Ambient Light initialized')
except Error as e:
log.error('Ambient Light init failed: ' + str(e.description))
self.al = None
elif device_identifier == AmbientLightV2.DEVICE_IDENTIFIER:
try:
self.al_v2 = AmbientLightV2(uid, self.ipcon)
self.al_v2.set_illuminance_callback_period(1000)
self.al_v2.register_callback(self.al_v2.CALLBACK_ILLUMINANCE,
self.cb_illuminance_v2)
log.info('Ambient Light 2.0 initialized')
except Error as e:
log.error('Ambient Light 2.0 init failed: ' + str(e.description))
self.al_v2 = None
elif device_identifier == Temperature.DEVICE_IDENTIFIER:
try:
self.temp = Temperature(uid, self.ipcon)
self.temp.set_temperature_callback_period(1000)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE,
self.cb_temperature)
log.info('Temperature initialized')
except Error as e:
log.error('Temperature init failed: ' + str(e.description))
self.temp = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
class TinkerforgeController:
def __init__(self, host, port):
print("hello - connecting to %s %s" % (host, port))
# Create connection and connect to brickd
self.ipcon = IPConnection()
self.ipcon.connect(host, port)
print("connected")
self.devices = {}
# Register Enumerate Callback
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, EnumerateCallback(self))
# Trigger Enumerate
self.ipcon.enumerate()
def run(self):
while True:
try:
time.sleep(1)
self.next()
except KeyboardInterrupt:
self.stop()
print("goodbye")
break
def next(self):
print("tick")
def __getattr__(self, name):
if name in self.devices:
return self.devices[name]
else:
return None
def cb_enumerate(self,
uid,
connected_uid,
position,
hardware_version,
firmware_version,
device_identifier,
enumeration_type):
device_class = device_factory.get_device_class(device_identifier)
device = device_class(uid, self.ipcon)
device_name = device_class.DEVICE_URL_PART
counter = 2
while device_name in self.devices:
if device.uid == self.devices[device_name].uid:
return
device_name = "%s_%s" % (device_name, counter)
counter += 1
print("found %s" % device_name)
self.devices[device_name] = device
# print("UID: " + uid)
# print("Enumeration Type: " + str(enumeration_type))
#
# if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
# print("")
# return
#
# print("Connected UID: " + connected_uid)
# print("Position: " + position)
# print("Hardware Version: " + str(hardware_version))
# print("Firmware Version: " + str(firmware_version))
# print("Device Identifier: " + str(device_identifier))
# print("")
def stop(self):
self.ipcon.disconnect()
print("\ndisconnected")
class DoorbellNotifier:
HOST = 'localhost'
PORT = 4223
ipcon = None
idi4 = None
def __init__(self):
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(DoorbellNotifier.HOST,
DoorbellNotifier.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_interrupt(self, changed, value):
log.warn('Ring Ring Ring!')
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == IndustrialDigitalIn4V2.DEVICE_IDENTIFIER:
try:
self.idi4 = IndustrialDigitalIn4V2(uid, self.ipcon)
self.idi4.set_all_value_callback_configuration(10000, True)
self.idi4.register_callback(
IndustrialDigitalIn4V2.CALLBACK_ALL_VALUE,
self.cb_interrupt)
log.info('Industrial Digital In 4 V2 initialized')
except Error as e:
log.error('Industrial Digital In 4 V2 init failed: ' +
str(e.description))
self.idi4 = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
class master():
"""docstring for master"""
def __init__(self):
#super(master, self).__init__()
print 'init...'
self.PORT = 4223
self.MENU_running = False
self.BOARD_running = False
### Connection for Menu
self.MENU_HOST = "192.168.0.150" # Manually Set IP of Controller Board "127.0.0.1"#
self.MENU_lcdUID = "gFt" # LCD Screen
self.MENU_jskUID = "hAP" # Joystick
### END MENU CONNECTION
### Connection for Board
self.BOARD_HOST = "192.168.0.111"
self.BOARD_mstUID = "62eUEf" # master brick
self.BOARD_io1UID = "ghh" # io16
self.BOARD_lcdUID = "9ew" # lcd screen 20x4
self.BOARD_iqrUID = "eRN" # industrial quad relay
self.BOARD_iluUID = "i8U" # Ambient Light
#### END BOARD CONNECTION
self.ipcon = IPConnection() # Create IP connection
self.ipcon.connect('127.0.0.1', self.PORT)
# Register Enumerate Callback
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
# Trigger Enumerate
self.ipcon.enumerate()
print 'ready?'
#print self.start()
return
def help(self):
return "\nCommands: \n" \
" - start\n" \
" - status\n" \
" - beep\n" \
" - light\n" \
" - startMenu\n" \
" - startBoard\n" \
" - stop\n"
def start(self):
if self.BOARD_running: print 'Board already running!'
else: self.startBoard(); print 'Board Started!'
if self.MENU_running: print 'Menu already running!'
elif self.BOARD_running: self.startMenu(); print 'Menu Started!'
return 'Started!'
def toggleLight(self):
if self.BOARD_running:
print self.BB.status('light')
return 'Light Toggled!'
else: return 'Board is offline!'
def toggleBeep(self):
if self.BOARD_running:
print self.BB.status('beep')
return 'Beep Toggled!'
else: return 'Board is offline!'
def status(self):
if self.BOARD_running:
if self.BB.status('door'): doorState = 'Open'
else: doorState = 'Closed'
tempState = self.BB.status('temp')
RunningString = 'Board: '+str(self.BOARD_running)+'\nMenu: '+str(self.MENU_running)
StateString = 'Door: ' + str(doorState) + '\nTemperature: ' + str(tempState) + '°C'
return RunningString + '\n' + StateString
return 'all offline'
def startBoard(self):
if self.BOARD_running: return 'Board already running!'
if isOpen(self.BOARD_HOST, self.PORT):
self.BOARD_running = True
self.BOARD_ipcon = IPConnection() # Create IP connection
self.mst = Master(self.BOARD_mstUID, self.BOARD_ipcon) # Master Brick
self.io1 = IO16(self.BOARD_io1UID, self.BOARD_ipcon) # io16
self.lcd1 = LCD20x4(self.BOARD_lcdUID, self.BOARD_ipcon) # lcd20x4
self.iqr = IndustrialQuadRelay(self.BOARD_iqrUID, self.BOARD_ipcon) # Create device object
self.ilu = AmbientLight(self.BOARD_iqrUID, self.BOARD_ipcon) # Create device object
self.BOARD_ipcon.connect(self.BOARD_HOST, self.PORT) # Connect to brickd
# create Board instance
self.BB = B(self.mst, self.io1, self.lcd1, self.iqr, self.ilu, self.BOARD_ipcon)
else:
return 'Board is offline'
return "Hello, Board successfully started!"
def startMenu(self):
if self.MENU_running: return 'Menu already running!'
if isOpen(self.MENU_HOST, self.PORT) and self.BOARD_running:
self.MENU_running = True
# Connect to WLAN Controller
self.MENU_ipcon = IPConnection() # Create IP connection
self.lcd = LCD20x4(self.MENU_lcdUID, self.MENU_ipcon) # Create device object LCD
self.jsk = Joystick(self.MENU_jskUID, self.MENU_ipcon) # Create device object JOYSTICK
# Don't use device before ipcon is connected
self.MENU_ipcon.connect(self.MENU_HOST, self.PORT) # Connect to brickd
# create Menu instance with the nessesary Hardware # IPCON to close Tinker Connection
self.MM = M(self.jsk, self.lcd, self.MENU_ipcon, self.BB)
elif self.BOARD_running == False:
print 'board offline..'
else:
return 'Menu is offline'
return "Hello, Menu successfully started!"
# Print incoming enumeration
def cb_enumerate( self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if str(device_identifier) == '13': # Device = Master
if str(uid) == '6R3jeY':
print 'WLAN Controller connected...'
self.MENU_HOST = '127.0.0.1'
sleep(2)
self.startMenu()
else:
print("UID: " + uid)
print("Enumeration Type: " + str(enumeration_type))
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
print("")
return
print("Connected UID: " + connected_uid)
print("Position: " + position)
print("Hardware Version: " + str(hardware_version))
print("Firmware Version: " + str(firmware_version))
print("Device Identifier: " + str(device_identifier))
print("")
def stop(self):
print 'stopping devices...'
if self.MENU_running:
self.MENU_running = False
self.MM.quit()
if self.BOARD_running:
self.BOARD_running = False
self.BB.quit() # Stop Board
#quit()
return 'successfully stopped'
class DeviceManager(object):
"""
Diese Klasse implementiert den Gerätemanager einer ORBIT-Anwendung.
**Parameter**
``core``
Ein Verweis auf den Anwendungskern der ORBIT-Anwendung.
Eine Instanz der Klasse :py:class:`Core`.
**Beschreibung**
Der Gerätemanager baut eine Verbindung zu einem TinkerForge-Server auf,
ermittelt die angeschlossenen Bricks und Bricklets und stellt
den Komponenten in den Jobs die jeweils geforderten Geräte zur Verfügung.
Dabei behält der Gerätemanager die Kontrolle über den Gerätezugriff.
Das bedeutet, dass der Gerätemanager die Autorität hat, einer Komponente
ein Gerät zur Verügung zu stellen, aber auch wieder zu entziehen.
Eine Komponente bekommt ein von ihm angefordertes Gerät i.d.R. dann zugewiesen,
wenn die Komponente aktiv und das Gerät verfügbar ist. Wird die Verbindung
zum TinkerForge-Server unterbrochen oder verliert der TinkerForge-Server
die Verbindung zum Master-Brick (USB-Kabel herausgezogen), entzieht
der Gerätemanager der Komponente automatisch das Gerät, so dass eine
Komponente i.d.R. keine Verbindungsprobleme behandeln muss.
Umgesetzt wird dieses Konzept mit Hilfe der Klassen :py:class:`SingleDeviceHandle`
und :py:class:`MultiDeviceHandle`.
"""
def __init__(self, core):
self._core = core
self._connected = False
self._devices = {}
self._device_handles = []
self._device_callbacks = {}
self._device_initializers = {}
self._device_finalizers = {}
# initialize IP connection
self._conn = IPConnection()
self._conn.set_auto_reconnect(True)
self._conn.register_callback(IPConnection.CALLBACK_ENUMERATE, self._cb_enumerate)
self._conn.register_callback(IPConnection.CALLBACK_CONNECTED, self._cb_connected)
self._conn.register_callback(IPConnection.CALLBACK_DISCONNECTED, self._cb_disconnected)
def trace(self, text):
"""
Schreibt eine Nachverfolgungsmeldung mit dem Ursprung ``DeviceManager``
auf die Konsole.
"""
if self._core.configuration.device_tracing:
self._core._trace_function(text, 'DeviceManager')
@property
def devices(self):
"""
Ein Dictionary mit allen zur Zeit verfügbaren Geräten.
Die UID des Geräts ist der Schlüssel und der Wert ist eine Instanz
der TinkerForge-Geräte-Klasse
(wie z.B. ``tinkerforge.bricklet_lcd_20x4.BrickletLCD20x4``).
"""
return self._devices
def start(self):
"""
Startet den Gerätemanager und baut eine Verbindung zu einem TinkerForge-Server auf.
Die Verbindungdaten für den Server werden der ORBIT-Konfiguration entnommen.
Gibt ``True`` zurück, wenn die Verbindung aufgebaut werden konnte, sonst ``False``.
Siehe auch: :py:meth:`stop`
"""
if self._conn.get_connection_state() == IPConnection.CONNECTION_STATE_DISCONNECTED:
host = self._core.configuration.host
port = self._core.configuration.port
retry_time = self._core.configuration.connection_retry_time
self.trace("connecting to %s:%d ..." % (host, port))
connected = False
while not connected:
try:
self._conn.connect(host, port)
connected = True
except KeyboardInterrupt:
connected = False
break
except:
connected = False
self.trace("... connection failed, waiting %d, retry ..." % retry_time)
try:
time.sleep(retry_time)
except KeyboardInterrupt:
break
if connected:
self.trace("... connected")
return connected
def stop(self):
"""
Trennt die Verbindung zum TinkerForge-Server und beendet den Gerätemanager.
Vor dem Trennen der Verbindung wird die Zuordnung zwischen den Geräten
und den Komponenten aufgehoben.
Siehe auch: :py:meth:`start`
"""
self._finalize_and_unbind_devices()
if self._conn.get_connection_state() != IPConnection.CONNECTION_STATE_DISCONNECTED:
self.trace("disconnecting")
self._conn.disconnect()
def _cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE or \
enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED:
# initialize device configuration and bindings
self.trace("device present '%s' [%s]" % (device_name(device_identifier), uid))
if known_device(device_identifier):
# bind device and notify components
self._bind_device(device_identifier, uid)
else:
self.trace("could not create a device binding for device identifier " + device_identifier)
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
# recognize absence of device
self.trace("device absent '%s' [%s]" % (device_name(device_identifier), uid))
# unbind device and notify components
self._unbind_device(uid)
def _cb_connected(self, reason):
self._connected = True
# recognize connection
if reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
self.trace("connection established (auto reconnect)")
else:
self.trace("connection established")
# enumerate devices
self._conn.enumerate()
def _cb_disconnected(self, reason):
self._connected = False
# recognize lost connection
if reason == IPConnection.DISCONNECT_REASON_ERROR:
self.trace("connection lost (error)")
elif reason == IPConnection.DISCONNECT_REASON_SHUTDOWN:
self.trace("connection lost (shutdown)")
else:
self.trace("connection lost")
def _bind_device(self, device_identifier, uid):
self.trace("binding '%s' [%s]" %
(device_name(device_identifier), uid))
# create binding instance
device = device_instance(device_identifier, uid, self._conn)
# add passive identity attribute
identity = device.get_identity()
device.identity = identity
# initialize device
self._initialize_device(device)
# store reference to binding instance
self.devices[uid] = device
# register callbacks
if uid in self._device_callbacks:
callbacks = self._device_callbacks[uid]
for event in callbacks:
self.trace("binding dispatcher to '%s' [%s] (%s)" %
(device_name(device_identifier), uid, event))
mcc = callbacks[event]
device.register_callback(event, mcc)
# notify device handles
for device_handle in self._device_handles:
device_handle.on_bind_device(device)
def _unbind_device(self, uid):
if uid in self._devices:
device = self._devices[uid]
self.trace("unbinding '%s' [%s]" %
(device_name(device.identity[5]), uid))
# notify device handles
for device_handle in self._device_handles:
device_handle.on_unbind_device(device)
# delete reference to binding interface
del(self._devices[uid])
# delete reference to multicast callbacks
if uid in self._device_callbacks:
del(self._device_callbacks[uid])
else:
self.trace("attempt to unbind not bound device [%s]" % uid)
def _finalize_and_unbind_devices(self):
for uid in list(self._devices.keys()):
self._finalize_device(self._devices[uid])
self._unbind_device(uid)
def add_device_initializer(self, device_identifier, initializer):
"""
Richtet eine Initialisierungsfunktion für einen Brick- oder Bricklet-Typ ein.
**Parameter**
``device_identifier``
Die Geräte-ID der TinkerForge-API.
Z.B. ``tinkerforge.bricklet_lcd_20x4.BrickletLCD20x4.DEVICE_IDENTIFIER``
``initializer``
Eine Funktion, welche als Parameter eine Instanz der TinkerForge-Geräteklasse
entgegennimmt.
**Beschreibung**
Sobald der Gerätemanager ein neues Gerät entdeckt,
zu dem er bisher keine Verbindung aufgebaut hatte,
ruft er alle Initialisierungsfunktionen für die entsprechende
Geräte-ID auf.
*Siehe auch:*
:py:meth:`add_device_finalizer`
"""
if device_identifier not in self._device_initializers:
self._device_initializers[device_identifier] = []
self._device_initializers[device_identifier].append(initializer)
self.trace("added initializer for '%s'" %
(device_name(device_identifier)))
def _initialize_device(self, device):
device_identifier = device.identity[5]
if device_identifier in self._device_initializers:
self.trace("initializing '%s' [%s]" %
(device_name(device.identity[5]), device.identity[0]))
for initializer in self._device_initializers[device_identifier]:
try:
initializer(device)
except Error as err:
if err.value != -8: # connection lost
self.trace("Error during initialization of : %s" % err.description)
except Exception as exc:
self.trace("Exception caught during device initialization:\n%s" % exc)
def add_device_finalizer(self, device_identifier, finalizer):
"""
Richtet eine Abschlussfunktion für einen Brick- oder Bricklet-Typ ein.
**Parameter**
``device_identifier``
Die Geräte-ID der TinkerForge-API.
Z.B. ``tinkerforge.bricklet_lcd_20x4.BrickletLCD20x4.DEVICE_IDENTIFIER``
``finalizer``
Eine Funktion, welche als Parameter eine Instanz der TinkerForge-Geräteklasse
entgegennimmt.
**Beschreibung**
Sobald der Gerätemanager die Verbindung zu einem Gerät selbstständig
aufgibt (d.h. die Verbindung nicht durch eine Störung unterbrochen wurde),
ruft er alle Abschlussfunktionen für die entsprechende
Geräte-ID auf.
*Siehe auch:*
:py:meth:`add_device_initializer`
"""
if device_identifier not in self._device_finalizers:
self._device_finalizers[device_identifier] = []
self._device_finalizers[device_identifier].append(finalizer)
self.trace("added finalizer for '%s'" %
device_name(device_identifier))
def _finalize_device(self, device):
device_identifier = device.identity[5]
if device_identifier in self._device_finalizers:
self.trace("finalizing '%s' [%s]" %
(device_name(device.identity[5]), device.identity[0]))
for finalizer in self._device_finalizers[device_identifier]:
try:
finalizer(device)
except Error as err:
if err.value != -8: # connection lost
self.trace("Error during device finalization: %s" % err.description)
except Exception as exc:
self.trace("Exception caught during device finalization:\n%s" % exc)
def add_handle(self, device_handle):
"""
Richtet eine Geräteanforderung (Geräte-Handle) ein.
Eine Geräteanforderung ist eine Instanz einer Sub-Klasse
von :py:class:`DeviceHandle`. Das kann entweder eine Instanz von
:py:class:`SingleDeviceHandle` oder von :py:class:`MultiDeviceHandle` sein.
Das übergebene Geräte-Handle wird über alle neu entdeckten Geräte
mit einem Aufruf von :py:meth:`DeviceHandle.on_bind_device` benachrichtigt.
Je nach Konfiguration nimmt das Handle das neue Gerät an oder ignoriert es.
Verliert der Gerätemanager die Verbindung zu einem Gerät, wird das
Geräte-Handle ebenfalls mit einem Aufruf von
:py:meth:`DeviceHandle.on_unbind_device` benachrichtigt.
*Siehe auch:*
:py:meth:`remove_handle`
"""
if device_handle in self._device_handles:
return
self._device_handles.append(device_handle)
device_handle.on_add_handle(self)
for device in self._devices.values():
device_handle.on_bind_device(device)
def remove_handle(self, device_handle):
"""
Entfernt eine Geräteanforderung (Geräte-Handle).
Eine Geräteanforderung ist eine Instanz einer Sub-Klasse
von :py:class:`DeviceHandle`. Das kann entweder eine Instanz von
:py:class:`SingleDeviceHandle` oder von :py:class:`MultiDeviceHandle` sein.
*Siehe auch:*
:py:meth:`add_handle`
"""
if device_handle not in self._device_handles:
return
for device in self._devices.values():
device_handle.on_unbind_device(device)
device_handle.on_remove_handle()
self._device_handles.remove(device_handle)
def add_device_callback(self, uid, event, callback):
"""
Richtet eine Callback-Funktion für ein Ereignis
eines Bricks oder eines Bricklets ein.
**Parameter**
``uid``
Die UID des Gerätes für das ein Ereignis abgefangen werden soll.
``event``
Die ID für das abzufangene Ereignis.
Z.B. ``tinkerforge.bricklet_lcd_20x4.BrickletLCD20x4.CALLBACK_BUTTON_PRESSED``
``callback``
Eine Callback-Funktion die bei Auftreten des Ereignisses aufgerufen werden soll.
**Beschreibung**
Da jedes Ereignis andere Ereignisparameter besitzt,
muss die richtige Signatur für die Callbackfunktion der TinkerForge-Dokumentation
entnommen werden. Die Ereignisparameter werden in der API-Dokumentation
für jeden Brick und jedes Bricklet im Abschnitt *Callbacks* beschrieben.
.. note:: Der Gerätemanager stellt einen zentralen
Mechanismus für die Registrierung von Callbacks
für Geräteereignisse zur Verfügung, weil die
TinkerForge-Geräteklassen nur ein Callback per Ereignis
zulassen. Der Gerätemanager hingegen unterstützt beliebig viele
Callbacks für ein Ereignis eines Gerätes.
*Siehe auch:*
:py:meth:`remove_device_callback`
"""
if uid not in self._device_callbacks:
self._device_callbacks[uid] = {}
callbacks = self._device_callbacks[uid]
if event not in callbacks:
self.trace("creating dispatcher for [%s] (%s)" % (uid, event))
mcc = MulticastCallback()
callbacks[event] = mcc
if uid in self._devices:
device = self._devices[uid]
self.trace("binding dispatcher to [%s] (%s)" % (uid, event))
device.register_callback(event, mcc)
mcc = callbacks[event]
self.trace("adding callback to dispatcher for [%s] (%s)" % (uid, event))
mcc.add_callback(callback)
def remove_device_callback(self, uid, event, callback):
"""
Entfernt eine Callback-Funktion von einem Ereignis
eines Bricks oder eines Bricklets.
**Parameter**
``uid``
Die UID des Gerätes für das ein Callback aufgehoben werden soll.
``event``
Die ID für das Ereignis.
Z.B. ``tinkerforge.bricklet_lcd_20x4.BrickletLCD20x4.CALLBACK_BUTTON_PRESSED``
``callback``
Die registrierte Callback-Funktion die entfernt werde soll.
**Beschreibung**
Für die Aufhebung des Callbacks muss die gleiche Funktionsreferenz übergeben werden
wie bei der Einrichtung des Callback.
*Siehe auch:*
:py:meth:`add_device_callback`
"""
if uid in self._device_callbacks:
callbacks = self._device_callbacks[uid]
if event in callbacks:
mcc = callbacks[event]
self.trace("removing callback from dispatcher for [%s] (%s)" % (uid, event))
mcc.remove_callback(callback)
class TimeServer:
GPS_UPDATE_PERIOD = 5000
RTC_UPDATE_PERIOD = 1000
def __init__(self, host, port):
# Available devices that we use
self.gps = None
self.rtc = None
self.oled = None
self.buzzer = None
# GPS information
self.last_gps_time = None
self.last_gps_position = None
self.ipcon = IPConnection()
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
self.ipcon.connect(host, int(port))
self.ipcon.enumerate()
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Initialize GPS
if device_identifier == BrickletGPSV2.DEVICE_IDENTIFIER:
self.gps = BrickletGPSV2(uid, self.ipcon)
self.gps.set_date_time_callback_period(TimeServer.GPS_UPDATE_PERIOD)
self.gps.set_coordinates_callback_period(TimeServer.GPS_UPDATE_PERIOD)
self.gps.register_callback(BrickletGPSV2.CALLBACK_DATE_TIME, self.cb_time_updated)
self.gps.register_callback(BrickletGPSV2.CALLBACK_COORDINATES, self.cb_location_updated)
# Initialize OLED display
if device_identifier == BrickletOLED128x64.DEVICE_IDENTIFIER:
self.oled = BrickletOLED128x64(uid, self.ipcon)
self.oled.clear_display()
# Initialize RTC
if device_identifier == BrickletRealTimeClock.DEVICE_IDENTIFIER:
self.rtc = BrickletRealTimeClock(uid, self.ipcon)
self.rtc.register_callback(BrickletRealTimeClock.CALLBACK_DATE_TIME, self.cb_rtc_time_update)
self.rtc.set_date_time_callback_period(TimeServer.RTC_UPDATE_PERIOD)
def cb_connected(self, connected_reason):
self.ipcon.enumerate()
def cb_time_updated(self, d, t):
fix, satelite_num = self.gps.get_status()
if fix:
year, d = d % 100, int(d/100)
month, d = d % 100, int(d/100)
day = d % 100
millisecond, t= t % 1000, int(t/1000)
second, t = t % 100, int(t/100)
minute, t = t % 100, int(t/100)
hour = t % 100
self.last_gps_time = datetime(2000+year, month, day, hour, minute, second, microsecond=millisecond*1000, tzinfo=from_zone)
self.update_rtc_time(self.last_gps_time)
if self.oled:
self.oled.write_line(3, 2, "GPS Time: %02d:%02d:%02d.%02d" % (self.last_gps_time.hour, self.last_gps_time.minute, self.last_gps_time.second, millisecond/10))
self.oled.write_line(4, 2, "GPS Date: %02d.%02d.%d" % (self.last_gps_time.day, self.last_gps_time.month, self.last_gps_time.year))
def cb_location_updated(self, latitude, ns, longitude, ew):
fix, satelite_num = self.gps.get_status()
if fix:
self.last_gps_position=GpsLocation(latitude, ns, longitude, ew)
if self.oled:
self.oled.write_line(6, 1, "Location: %.2f %s %.2f %s" % (self.last_gps_position.latitude, ns, self.last_gps_position.longitude, ew))
def update_rtc_time(self, dt):
if self.rtc:
self.rtc.set_date_time(dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second, dt.microsecond/10000, dt.weekday()+1)
def cb_rtc_time_update(self, year, month, day, hour, minute, second, centisecond, weekday, timestamp):
if self.oled:
self.oled.write_line(0, 2, "RTC Time: %02d:%02d:%02d.%02d" % (hour, minute, second, centisecond))
self.oled.write_line(1, 2, "RTC Date: %02d.%02d.%d" % (day, month, year))
def get_current_time(self):
if self.rtc:
year, month, day, hour, minute, second, centisecond, weekday = self.rtc.get_date_time()
dt = datetime(year, month, day, hour, minute, second, 0, tzinfo=from_zone)
timestamp = (calendar.timegm(dt.timetuple()) * 1000 )+(centisecond*10) # I'm not sure if this is the best way
return timestamp
else:
return 0
def main():
global uids
global PORT
return
if len(sys.argv) not in [2, 3, 4]:
print("Usage: {} [[--reflash port] test_firmware] [--bootloader port]")
sys.exit(0)
if "--bootloader" in sys.argv:
port_idx = sys.argv.index("--bootloader") + 1
PORT = sys.argv[port_idx]
# TODO: use argparse
sys.argv = sys.argv[:port_idx - 1] + sys.argv[port_idx + 1:]
output = esptool(['--port', PORT, '--after', 'no_reset', 'chip_id'])
return
reflash = "--reflash" in sys.argv
if reflash:
reflash = True
port_idx = sys.argv.index("--reflash") + 1
PORT = sys.argv[port_idx]
# TODO: use argparse
sys.argv = sys.argv[:port_idx - 1] + sys.argv[port_idx + 1:]
if not os.path.exists(sys.argv[1]):
print("Test firmware {} not found.".format(sys.argv[1]))
result = {"start": now()}
if reflash:
set_voltage_fuses, set_block_3, passphrase, uid = get_espefuse_tasks()
if set_voltage_fuses or set_block_3:
print("This ESP was not provisioned yet!")
sys.exit(-1)
ssid = "warp-" + uid
result["uid"] = uid
result["test_firmware"] = sys.argv[1]
flash_firmware(sys.argv[1])
result["end"] = now()
with open(
"{}_{}_report_stage_1_reflash.json".format(
ssid,
now().replace(":", "-")), "w") as f:
json.dump(result, f, indent=4)
return
try:
with socket.create_connection((PRINTER_HOST, PRINTER_PORT)):
print("Label printer is online")
except:
if input("Failed to reach label printer. Continue anyway? [y/n]"
) != "y":
sys.exit(0)
print("Checking ESP state")
mac_address = check_if_esp_is_sane_and_get_mac()
print("MAC Address is {}".format(mac_address))
result["mac"] = mac_address
set_voltage_fuses, set_block_3, passphrase, uid = get_espefuse_tasks()
result["set_voltage_fuses"] = set_voltage_fuses
result["set_block_3"] = set_block_3
handle_voltage_fuses(set_voltage_fuses)
uid, passphrase = handle_block3_fuses(set_block_3, uid, passphrase)
if set_voltage_fuses or set_block_3:
print("Verifying eFuses")
_set_voltage_fuses, _set_block_3, _passphrase, _uid = get_espefuse_tasks(
)
if _set_voltage_fuses:
print("Failed to verify voltage eFuses! Are they burned in yet?")
sys.exit(0)
if _set_block_3:
print("Failed to verify block 3 eFuses! Are they burned in yet?")
sys.exit(0)
if _passphrase != passphrase:
print(
"Failed to verify block 3 eFuses! Passphrase is not the expected value"
)
sys.exit(0)
if _uid != uid:
print(
"Failed to verify block 3 eFuses! UID {} is not the expected value {}"
.format(_uid, uid))
sys.exit(0)
result["uid"] = uid
print("Erasing flash")
erase_flash()
print("Flashing test firmware")
flash_firmware(sys.argv[1])
result["test_firmware"] = sys.argv[1]
ssid = "warp-" + uid
run(["systemctl", "restart", "NetworkManager.service"])
print("Waiting for ESP wifi. Takes about one minute.")
if not wait_for_wifi(ssid, 90):
print("ESP wifi not found after 90 seconds")
sys.exit(0)
print("Testing ESP Wifi.")
with wifi(ssid, passphrase):
ipcon = IPConnection()
ipcon.connect("10.0.0.1", 4223)
result["wifi_test_successful"] = True
print("Connected. Testing bricklet ports")
# Register Enumerate Callback
ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, cb_enumerate)
# Trigger Enumerate
ipcon.enumerate()
start = time.time()
while time.time() - start < 5:
if len(uids) == 6:
break
time.sleep(0.1)
if len(uids) != 6:
print("Expected 6 RGB LED 2.0 bricklets but found {}".format(
len(uids)))
sys.exit(0)
uids = sorted(uids, key=lambda x: x[0])
bricklets = [(uid[0], BrickletRGBLEDV2(uid[1], ipcon)) for uid in uids]
error_count = 0
for bricklet_port, rgb in bricklets:
rgb.set_rgb_value(127, 127, 0)
time.sleep(0.5)
if rgb.get_rgb_value() == (127, 127, 0):
rgb.set_rgb_value(0, 127, 0)
else:
print("Setting color failed on port {}.".format(bricklet_port))
error_count += 1
if error_count != 0:
sys.exit(0)
result["bricklet_port_test_successful"] = True
stop_event = threading.Event()
blink_thread = threading.Thread(target=blink_thread_fn,
args=([x[1] for x in bricklets],
stop_event))
blink_thread.start()
input("Bricklet ports seem to work. Press any key to continue")
stop_event.set()
blink_thread.join()
ipcon.disconnect()
led0 = input("Does LED 0 blink blue? [y/n]")
while led0 != "y" and led0 != "n":
led0 = input("Does LED 0 blink blue? [y/n]")
result["led0_test_successful"] = led0 == "y"
if led0 == "n":
print("LED 0 does not work")
sys.exit(0)
led1 = input(
"Press IO0 button (for max 3 seconds). Does LED 1 glow green? [y/n]")
while led1 != "y" and led1 != "n":
led1 = input(
"Press IO0 Button (for max 3 seconds). Does LED 1 glow green? [y/n]"
)
result["led1_io0_test_successful"] = led1 == "y"
if led1 == "n":
print("LED 1 or IO0 button does not work")
sys.exit(0)
led0_stop = input(
"Press EN button. Does LED 0 stop blinking for some seconds? [y/n]")
while led0_stop != "y" and led0_stop != "n":
led0_stop = input(
"Press EN button. Does LED 0 stop blinking for some seconds? [y/n]"
)
result["enable_test_successful"] = led0_stop == "y"
if led0_stop == "n":
print("EN button does not work")
sys.exit(0)
result["tests_successful"] = True
run(["python3", "print-esp32-label.py", ssid, passphrase, "-c", "3"])
label_success = input(
"Stick one label on the esp, put esp and the other two labels in the ESD bag. [y/n]"
)
while label_success != "y" and label_success != "n":
label_success = input(
"Stick one label on the esp, put esp and the other two labels in the ESD bag. [y/n]"
)
result["labels_printed"] = label_success == "y"
result["end"] = now()
with open(
"{}_{}_report_stage_0+1.json".format(ssid,
now().replace(":", "-")),
"w") as f:
json.dump(result, f, indent=4)
class WeatherStation:
HOST = "localhost"
PORT = 4223
ipcon = None
lcd = None
al = None
hum = None
baro = None
def __init__(self):
self.xively = Xively()
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(WeatherStation.HOST, WeatherStation.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_illuminance(self, illuminance):
if self.lcd is not None:
text = 'Illuminanc %6.2f lx' % (illuminance/10.0)
self.lcd.write_line(0, 0, text)
self.xively.put('AmbientLight', illuminance/10.0)
log.info('Write to line 0: ' + text)
def cb_humidity(self, humidity):
if self.lcd is not None:
text = 'Humidity %6.2f %%' % (humidity/10.0)
self.lcd.write_line(1, 0, text)
self.xively.put('Humidity', humidity/10.0)
log.info('Write to line 1: ' + text)
def cb_air_pressure(self, air_pressure):
if self.lcd is not None:
text = 'Air Press %7.2f mb' % (air_pressure/1000.0)
self.lcd.write_line(2, 0, text)
self.xively.put('AirPressure', air_pressure/1000.0)
log.info('Write to line 2: ' + text)
temperature = self.baro.get_chip_temperature()/100.0
# \xDF == ° on LCD 20x4 charset
text = 'Temperature %5.2f \xDFC' % temperature
self.lcd.write_line(3, 0, text)
self.xively.put('Temperature', temperature)
log.info('Write to line 3: ' + text.replace('\xDF', '°'))
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
try:
self.lcd = LCD20x4(uid, self.ipcon)
self.lcd.clear_display()
self.lcd.backlight_on()
log.info('LCD20x4 initialized')
except Error as e:
log.error('LCD20x4 init failed: ' + str(e.description))
self.lcd = None
elif device_identifier == AmbientLight.DEVICE_IDENTIFIER:
try:
self.al = AmbientLight(uid, self.ipcon)
self.al.set_illuminance_callback_period(1000)
self.al.register_callback(self.al.CALLBACK_ILLUMINANCE,
self.cb_illuminance)
log.info('AmbientLight initialized')
except Error as e:
log.error('AmbientLight init failed: ' + str(e.description))
self.al = None
elif device_identifier == Humidity.DEVICE_IDENTIFIER:
try:
self.hum = Humidity(uid, self.ipcon)
self.hum.set_humidity_callback_period(1000)
self.hum.register_callback(self.hum.CALLBACK_HUMIDITY,
self.cb_humidity)
log.info('Humidity initialized')
except Error as e:
log.error('Humidity init failed: ' + str(e.description))
self.hum = None
elif device_identifier == Barometer.DEVICE_IDENTIFIER:
try:
self.baro = Barometer(uid, self.ipcon)
self.baro.set_air_pressure_callback_period(1000)
self.baro.register_callback(self.baro.CALLBACK_AIR_PRESSURE,
self.cb_air_pressure)
log.info('Barometer initialized')
except Error as e:
log.error('Barometer init failed: ' + str(e.description))
self.baro = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def write_bricklets_into_configfile():
#if path.isfile(PATH) and access(PATH, R_OK) and access(PATH, W_OK) == True: # check if config file exists and is readable and writeable
#if __name__ == "__main__":
ipcon = IPConnection()
cfg = configparser.ConfigParser()
cfg.read(cfg_filename) # open config file to read
port = cfg.getint('Connection', 'Port') # get port entry from config file
host = cfg.get('Connection', 'Host') # get host entry from config file
sleeptime = cfg.getfloat('Connection', 'SleepTime') # get the sleeptime from config file
ipcon.connect(HOST, PORT)
ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, bricklet_callback)
ipcon.enumerate()
time.sleep(sleeptime) # sleeptime until all bricklets have answered
#----------------------------------put barometer entrys into config file ----------------------------------------
if cfg.has_section(barometer_brick["Bricklet_Name"]) == False:
cfg.add_section(barometer_brick["Bricklet_Name"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Section Barometer erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(barometer_brick["Bricklet_Name"], 'Bricklet_UID') == False:
cfg.set(barometer_brick["Bricklet_Name"], 'Bricklet_UID', barometer_brick["Bricklet_UID"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag UID erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(barometer_brick["Bricklet_Name"], 'Bricklet_Position') == False:
cfg.set(barometer_brick["Bricklet_Name"], 'Bricklet_Position', barometer_brick["Bricklet_Position"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Position erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(barometer_brick["Bricklet_Name"], 'Bricklet_Firmware') == False:
cfg.set(barometer_brick["Bricklet_Name"], 'Bricklet_Firmware', str(barometer_brick["Bricklet_Firmware"]))
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Firmware erstellt')
else:
#print ('Eintrag existiert')"""
#----------------------------------put gps entrys into config file ----------------------------------------
if cfg.has_section(gps_brick["Bricklet_Name"]) == False:
cfg.add_section(gps_brick["Bricklet_Name"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Section Barometer erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(gps_brick["Bricklet_Name"], 'Bricklet_UID') == False:
cfg.set(gps_brick["Bricklet_Name"], 'Bricklet_UID', gps_brick["Bricklet_UID"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag UID erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(gps_brick["Bricklet_Name"], 'Bricklet_Position') == False:
cfg.set(gps_brick["Bricklet_Name"], 'Bricklet_Position', gps_brick["Bricklet_Position"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Position erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(gps_brick["Bricklet_Name"], 'Bricklet_Firmware') == False:
cfg.set(gps_brick["Bricklet_Name"], 'Bricklet_Firmware', str(gps_brick["Bricklet_Firmware"]))
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Firmware erstellt')
else:
print ('Eintrag existiert')"""
#----------------------------------put humidity entrys into config file ----------------------------------------
if cfg.has_section(humidity_brick["Bricklet_Name"]) == False:
cfg.add_section(humidity_brick["Bricklet_Name"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Section Barometer erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(humidity_brick["Bricklet_Name"], 'Bricklet_UID') == False:
cfg.set(humidity_brick["Bricklet_Name"], 'Bricklet_UID', humidity_brick["Bricklet_UID"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag UID erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(humidity_brick["Bricklet_Name"], 'Bricklet_Position') == False:
cfg.set(humidity_brick["Bricklet_Name"], 'Bricklet_Position', humidity_brick["Bricklet_Position"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Position erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(humidity_brick["Bricklet_Name"], 'Bricklet_Firmware') == False:
cfg.set(humidity_brick["Bricklet_Name"], 'Bricklet_Firmware', str(humidity_brick["Bricklet_Firmware"]))
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Firmware erstellt')
else:
print ('Eintrag existiert')"""
#----------------------------------put illuminance entrys into config file ----------------------------------------
if cfg.has_section(illuminance_brick["Bricklet_Name"]) == False:
cfg.add_section(illuminance_brick["Bricklet_Name"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Section Barometer erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(illuminance_brick["Bricklet_Name"], 'Bricklet_UID') == False:
cfg.set(illuminance_brick["Bricklet_Name"], 'Bricklet_UID', illuminance_brick["Bricklet_UID"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag UID erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(illuminance_brick["Bricklet_Name"], 'Bricklet_Position') == False:
cfg.set(illuminance_brick["Bricklet_Name"], 'Bricklet_Position', illuminance_brick["Bricklet_Position"])
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Position erstellt')
else:
print ('Eintrag existiert')"""
if cfg.has_option(illuminance_brick["Bricklet_Name"], 'Bricklet_Firmware') == False:
cfg.set(illuminance_brick["Bricklet_Name"], 'Bricklet_Firmware', str(illuminance_brick["Bricklet_Firmware"]))
with open(cfg_filename, 'w') as configfile:
cfg.write(configfile)
"""print ('Eintrag Firmware erstellt')
else:
print ('Eintrag existiert')"""
ipcon.disconnect() # disconnect connection between masterbrick and bricklet
class WeatherStation:
HOST = "localhost"
PORT = 4223
ipcon = None
lcd = None
al = None
al_v2 = None
hum = None
hum_v2 = None
baro = None
def __init__(self):
self.xively = Xively()
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(WeatherStation.HOST, WeatherStation.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_illuminance(self, illuminance):
if self.lcd is not None:
text = 'Illuminanc %6.2f lx' % (illuminance / 10.0)
self.lcd.write_line(0, 0, text)
self.xively.put('AmbientLight', illuminance / 10.0)
log.info('Write to line 0: ' + text)
def cb_illuminance_v2(self, illuminance):
if self.lcd is not None:
text = 'Illumina %8.2f lx' % (illuminance / 100.0)
self.lcd.write_line(0, 0, text)
self.xively.put('AmbientLight', illuminance / 100.0)
log.info('Write to line 0: ' + text)
def cb_humidity(self, humidity):
if self.lcd is not None:
text = 'Humidity %6.2f %%' % (humidity / 10.0)
self.lcd.write_line(1, 0, text)
self.xively.put('Humidity', humidity / 10.0)
log.info('Write to line 1: ' + text)
def cb_air_pressure(self, air_pressure):
if self.lcd is not None:
text = 'Air Press %7.2f mb' % (air_pressure / 1000.0)
self.lcd.write_line(2, 0, text)
self.xively.put('AirPressure', air_pressure / 1000.0)
log.info('Write to line 2: ' + text)
temperature = self.baro.get_chip_temperature() / 100.0
# \xDF == ° on LCD 20x4 charset
text = 'Temperature %5.2f \xDFC' % temperature
self.lcd.write_line(3, 0, text)
self.xively.put('Temperature', temperature)
log.info('Write to line 3: ' + text.replace('\xDF', '°'))
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
try:
self.lcd = LCD20x4(uid, self.ipcon)
self.lcd.clear_display()
self.lcd.backlight_on()
log.info('LCD 20x4 initialized')
except Error as e:
log.error('LCD 20x4 init failed: ' + str(e.description))
self.lcd = None
elif device_identifier == BrickletAmbientLight.DEVICE_IDENTIFIER:
try:
self.al = BrickletAmbientLight(uid, self.ipcon)
self.al.set_illuminance_callback_period(1000)
self.al.register_callback(self.al.CALLBACK_ILLUMINANCE,
self.cb_illuminance)
log.info('Ambient Light initialized')
except Error as e:
log.error('Ambient Light init failed: ' +
str(e.description))
self.al = None
elif device_identifier == BrickletAmbientLightV2.DEVICE_IDENTIFIER:
try:
self.al_v2 = BrickletAmbientLightV2(uid, self.ipcon)
self.al_v2.set_configuration(
self.al_v2.ILLUMINANCE_RANGE_64000LUX,
self.al_v2.INTEGRATION_TIME_200MS)
self.al_v2.set_illuminance_callback_period(1000)
self.al_v2.register_callback(
self.al_v2.CALLBACK_ILLUMINANCE,
self.cb_illuminance_v2)
log.info('Ambient Light 2.0 initialized')
except Error as e:
log.error('Ambient Light 2.0 init failed: ' +
str(e.description))
self.al_v2 = None
elif device_identifier == BrickletHumidity.DEVICE_IDENTIFIER:
try:
self.hum = BrickletHumidity(uid, self.ipcon)
self.hum.set_humidity_callback_period(1000)
self.hum.register_callback(self.hum.CALLBACK_HUMIDITY,
self.cb_humidity)
log.info('Humidity initialized')
except Error as e:
log.error('Humidity init failed: ' + str(e.description))
self.hum = None
elif device_identifier == BrickletHumidityV2.DEVICE_IDENTIFIER:
try:
self.hum_v2 = BrickletHumidityV2(uid, self.ipcon)
self.hum_v2.set_humidity_callback_configuration(
1000, True, 'x', 0, 0)
self.hum_v2.register_callback(
self.hum_v2.CALLBACK_HUMIDITY, self.cb_humidity_v2)
log.info('Humidity 2.0 initialized')
except Error as e:
log.error('Humidity 2.0 init failed: ' +
str(e.description))
self.hum_v2 = None
elif device_identifier == BrickletBarometer.DEVICE_IDENTIFIER:
try:
self.baro = BrickletBarometer(uid, self.ipcon)
self.baro.set_air_pressure_callback_period(1000)
self.baro.register_callback(
self.baro.CALLBACK_AIR_PRESSURE, self.cb_air_pressure)
log.info('Barometer initialized')
except Error as e:
log.error('Barometer init failed: ' + str(e.description))
self.baro = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
class SmokeDetector:
HOST = 'localhost'
PORT = 4223
ipcon = None
idi4 = None
def __init__(self):
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(SmokeDetector.HOST, SmokeDetector.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_interrupt(self, interrupt_mask, value_mask):
if value_mask > 0:
log.warn('Fire! Fire!')
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == IndustrialDigitalIn4.DEVICE_IDENTIFIER:
try:
self.idi4 = IndustrialDigitalIn4(uid, self.ipcon)
self.idi4.set_debounce_period(10000)
self.idi4.set_interrupt(15)
self.idi4.register_callback(
IndustrialDigitalIn4.CALLBACK_INTERRUPT,
self.cb_interrupt)
log.info('Industrial Digital In 4 initialized')
except Error as e:
log.error('Industrial Digital In 4 init failed: ' +
str(e.description))
self.idi4 = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
class Heater:
# These are the bricklet objects which are populated
# as the hardware responds to enumeration request.
ipcon = None
lcd = None
thermocouple = None
relay = None
# PWM power for output. 0 - 100
heater_power = 0
# Current state of output. Boolean
heater_active = False
# Current active GUI tab index
active_tab = 0
# This is set to match graph width
n_temp_points = 107
temp_data = deque([0], n_temp_points)
axis_min = 0
axis_max = 0
def __init__(self):
LOGGER.info("Heater starting...")
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(HOST, PORT)
break
except TFConnectionError as error:
LOGGER.error("Connection Error: " + str(error.description))
sleep(1)
except socket.error as error:
LOGGER.error("Socket Error: " + str(error))
sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
return
except TFConnectionError as error:
LOGGER.error("Enumerate Error: " + str(error.description))
sleep(1)
def _init_lcd(self, uid):
try:
self.lcd = BrickletLCD128x64(uid, self.ipcon)
self.lcd.clear_display()
self.lcd.remove_all_gui()
LOGGER.info("LCD128x64 initialized")
except TFConnectionError as error:
LOGGER.error("LCD128x64 init failed: " + str(error.description))
return
self.lcd.set_gui_tab_selected_callback_configuration(
GUI_READ_PERIOD, True)
self.lcd.register_callback(BrickletLCD128x64.CALLBACK_GUI_TAB_SELECTED,
self.cb_tab)
self.lcd.set_gui_tab_configuration(
self.lcd.CHANGE_TAB_ON_CLICK_AND_SWIPE, True)
self.lcd.set_gui_tab_icon(0, CONTROL_ICON)
self.lcd.set_gui_tab_icon(1, GRAPH_ICON)
self.lcd.set_gui_tab_icon(2, SETTINGS_ICON)
self.lcd.set_gui_button_pressed_callback_configuration(
GUI_READ_PERIOD, True)
self.lcd.register_callback(
BrickletLCD128x64.CALLBACK_GUI_BUTTON_PRESSED, self.cb_button)
# Set initial tab
self.cb_tab(self.active_tab)
def cb_tab(self, index):
self.active_tab = index
self.lcd.clear_display()
if index == 0:
self.write_temp()
self.write_power()
self.lcd.set_gui_button(0, 2, 22, 61, 14, "-1%")
self.lcd.set_gui_button(1, 66, 22, 61, 14, "+1%")
self.lcd.set_gui_button(2, 2, 38, 61, 14, "-10%")
self.lcd.set_gui_button(3, 66, 38, 61, 14, "+10%")
elif index == 1:
self.lcd.set_gui_graph_configuration(
0, BrickletLCD128x64.GRAPH_TYPE_LINE, 20, 0, 107, 52, "", "")
self.update_graph()
self.lcd.draw_text(0, 23, BrickletLCD128x64.FONT_6X8, True,
"\xDFC")
self.update_axis()
elif index == 2:
self.lcd.draw_text(0, 0, BrickletLCD128x64.FONT_6X8, True, "BV21")
self.lcd.set_gui_button(4, 0, 10, 80, 20, "Shut Down")
def _cb_power_button(self, power):
old_power = self.heater_power
sticky_state_active = old_power == 100 or old_power == 0
self.heater_power = power
if power == 100:
self.relay.set_state(True)
self.heater_active = True
elif power == 0:
self.relay.set_state(False)
self.heater_active = False
elif 0 < power < 100 and sticky_state_active:
# If we're coming out of a sticky state, kick of the
# flop loop for PWM.
self.relay.set_state(False)
self.heater_active = False
self.relay.set_monoflop(False, 0)
self.write_power()
def cb_button(self, index, value):
if value is False:
return
if index == 0:
self._cb_power_button(max(self.heater_power - 1, 0))
elif index == 1:
self._cb_power_button(min(self.heater_power + 1, 100))
elif index == 2:
self._cb_power_button(max(self.heater_power - 10, 0))
elif index == 3:
self._cb_power_button(min(self.heater_power + 10, 100))
elif index == 4:
self.close()
self.shutdown_host()
def _init_thermocouple(self, uid):
try:
self.thermocouple = BrickletThermocoupleV2(uid, self.ipcon)
LOGGER.info("Thermocouple initialized")
except TFConnectionError as error:
LOGGER.error("Thermocouple init failed: " + str(error.description))
return
self.thermocouple.set_temperature_callback_configuration(
THERMOCOUPLE_READ_PERIOD, False, "x", 0, 0)
self.thermocouple.register_callback(
BrickletThermocoupleV2.CALLBACK_TEMPERATURE, self.cb_thermocouple)
def cb_thermocouple(self, value):
celcius = int(value) / 100
self.temp_data.append(celcius)
self.write_temp()
self.update_graph()
def _init_relay(self, uid):
try:
self.relay = BrickletSolidStateRelayV2(uid, self.ipcon)
LOGGER.info("Relay initialized")
except TFConnectionError as error:
LOGGER.error("Relay init failed: " + str(error.description))
return
self.relay.register_callback(
BrickletSolidStateRelayV2.CALLBACK_MONOFLOP_DONE,
self.cb_relay_flop)
self.relay.set_state(False)
def cb_relay_flop(self, _):
on_time = round((self.heater_power / 100) * PWM_PERIOD)
off_time = PWM_PERIOD - on_time
if self.heater_power < 100:
if self.heater_active:
self.relay.set_monoflop(False, off_time)
self.heater_active = False
else:
self.relay.set_monoflop(True, on_time)
self.heater_active = True
# If power is 0 or 100, we're not using the flop loop
def write_temp(self):
if self.lcd is None:
return
if self.active_tab != 0:
return
current_temp = self.temp_data[-1]
temp_string = f"Temp: {current_temp:6.2f}\xDFC"
self.lcd.draw_box(0, 0, 127, 10, True, BrickletLCD128x64.COLOR_WHITE)
self.lcd.draw_text(0, 0, BrickletLCD128x64.FONT_6X8, True, temp_string)
def write_power(self):
if self.lcd is None:
return
if self.active_tab != 0:
return
self.lcd.draw_box(0, 11, 127, 20, True, BrickletLCD128x64.COLOR_WHITE)
string = f"Power: {self.heater_power}%"
self.lcd.draw_text(0, 11, BrickletLCD128x64.FONT_6X8, True, string)
def update_axis(self):
self.lcd.draw_box(0, 0, 20, 10, True, BrickletLCD128x64.COLOR_WHITE)
self.lcd.draw_box(0, 45, 20, 55, True, BrickletLCD128x64.COLOR_WHITE)
self.lcd.draw_text(0, 0, BrickletLCD128x64.FONT_6X8, True,
f"{self.axis_max:3.0f}")
self.lcd.draw_text(0, 45, BrickletLCD128x64.FONT_6X8, True,
f"{self.axis_min:3.0f}")
self.lcd.draw_text(0, 107, BrickletLCD128x64.FONT_6X8, True, f"")
def update_graph(self):
if self.lcd is None:
return
if self.active_tab != 1:
return
max_temp = round(max(self.temp_data))
min_temp = round(min(self.temp_data))
# Pad a little bit for looks
max_temp *= 1.1
min_temp *= 0.9
diff = max_temp - min_temp
if diff == 0:
# This probably means we don't have any data yet
return
scaled_data = [((value - min_temp) / diff) * 255
for value in self.temp_data]
# This gets rid of any randomness which apparently sometimes occurs when
# the thermocouple bricklet is physically bumped.
scaled_data = map(lambda value: max(min(value, 255), 0), scaled_data)
if max_temp != self.axis_max or min_temp != self.axis_min:
self.axis_max = max_temp
self.axis_min = min_temp
self.update_axis()
self.lcd.set_gui_graph_data(0, scaled_data)
def cb_enumerate(self, uid, _, __, ___, ____, device_identifier,
enumeration_type):
if (enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE):
if device_identifier == BrickletLCD128x64.DEVICE_IDENTIFIER:
self._init_lcd(uid)
elif device_identifier == BrickletThermocoupleV2.DEVICE_IDENTIFIER:
self._init_thermocouple(uid)
elif device_identifier == BrickletSolidStateRelayV2.DEVICE_IDENTIFIER:
self._init_relay(uid)
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
LOGGER.info("Auto Reconnect")
while True:
try:
self.ipcon.enumerate()
break
except TFConnectionError as error:
LOGGER.error("Enumerate Error: " + str(error.description))
sleep(1)
def close(self):
if self.lcd:
self.lcd.clear_display()
self.lcd.remove_all_gui()
if self.relay:
self.relay.set_state(False)
if self.ipcon is not None:
self.ipcon.disconnect()
LOGGER.info("Heater shut down")
def shutdown_host(self):
run("sudo shutdown now", shell=True)
class Blinkenlights(QApplication):
HOST = "localhost"
PORT = 4223
ipcon = None
projects = []
active_project = None
error_msg = None
def __init__(self, args):
super(QApplication, self).__init__(args)
self.error_msg = QErrorMessage()
self.error_msg.setWindowTitle("Starter Kit: Blinkenlights Demo " + config.DEMO_VERSION)
signal.signal(signal.SIGINT, self.exit_demo)
signal.signal(signal.SIGTERM, self.exit_demo)
self.make_gui()
self.connect()
def exit_demo(self, signl=None, frme=None):
try:
self.ipcon.disconnect()
self.timer.stop()
self.tabs.destroy()
except:
pass
sys.exit()
def make_gui(self):
self.main = MainWindow(self)
self.main.setWindowIcon(QIcon(os.path.join(ProgramPath.program_path(), "demo-icon.png")))
self.tabs = QTabWidget()
widget = QWidget()
layout = QVBoxLayout()
layout.addWidget(self.tabs)
widget.setLayout(layout)
self.main.setCentralWidget(widget)
self.setup = SetupWidget(self.tabs, self)
self.tetris = TetrisWidget(self.tabs, self)
self.pong = PongWidget(self.tabs, self)
self.fire = FireWidget(self.tabs, self)
self.text = TextWidget(self.tabs, self)
self.images = ImagesWidget(self.tabs, self)
self.rainbow = RainbowWidget(self.tabs, self)
self.projects.append(self.setup)
self.projects.append(self.tetris)
self.projects.append(self.pong)
self.projects.append(self.fire)
self.projects.append(self.text)
self.projects.append(self.images)
self.projects.append(self.rainbow)
self.tabs.addTab(self.setup, "Setup")
self.tabs.addTab(self.tetris, "Tetris")
self.tabs.addTab(self.pong, "Pong")
self.tabs.addTab(self.fire, "Fire")
self.tabs.addTab(self.text, "Text")
self.tabs.addTab(self.images, "Images")
self.tabs.addTab(self.rainbow, "Rainbow")
self.active_project = self.projects[0]
self.tabs.currentChanged.connect(self.tab_changed_slot)
self.main.setWindowTitle("Starter Kit: Blinkenlights Demo " + config.DEMO_VERSION)
self.main.show()
def connect(self):
config.UID_LED_STRIP_BRICKLET = None
self.setup.label_led_strip_found.setText('No')
self.setup.label_led_strip_uid.setText('None')
config.UID_MULTI_TOUCH_BRICKLET = None
self.setup.label_multi_touch_found.setText('No')
self.setup.label_multi_touch_uid.setText('None')
config.UID_DUAL_BUTTON_BRICKLET = (None, None)
self.setup.label_dual_button1_found.setText('No')
self.setup.label_dual_button1_uid.setText('None')
self.setup.label_dual_button2_found.setText('No')
self.setup.label_dual_button2_uid.setText('None')
config.UID_PIEZO_SPEAKER_BRICKLET = None
self.setup.label_piezo_speaker_found.setText('No')
self.setup.label_piezo_speaker_uid.setText('None')
config.UID_SEGMENT_DISPLAY_4X7_BRICKLET = None
self.setup.label_segment_display_found.setText('No')
self.setup.label_segment_display_uid.setText('None')
if self.ipcon != None:
try:
self.ipcon.disconnect()
except:
pass
self.ipcon = IPConnection()
host = self.setup.edit_host.text()
port = self.setup.spinbox_port.value()
try:
self.ipcon.connect(host, port)
except Error as e:
self.error_msg.showMessage('Connection Error: ' + str(e.description) + "<br><br>Brickd installed and running?")
return
except socket.error as e:
self.error_msg.showMessage('Socket error: ' + str(e) + "<br><br>Brickd installed and running?")
return
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Wait for a second to give user visual feedback
timer = QTimer(self)
timer.setSingleShot(True)
timer.timeout.connect(self.ipcon.enumerate)
timer.start(250)
def tab_changed_slot(self, tabIndex):
self.active_project.stop()
self.active_project = self.projects[tabIndex]
self.active_project.start()
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == LEDStrip.DEVICE_IDENTIFIER:
config.UID_LED_STRIP_BRICKLET = uid
self.setup.label_led_strip_found.setText('Yes')
self.setup.label_led_strip_uid.setText(uid)
elif device_identifier == MultiTouch.DEVICE_IDENTIFIER:
config.UID_MULTI_TOUCH_BRICKLET = uid
self.setup.label_multi_touch_found.setText('Yes')
self.setup.label_multi_touch_uid.setText(uid)
elif device_identifier == DualButton.DEVICE_IDENTIFIER:
if config.UID_DUAL_BUTTON_BRICKLET[0] == None:
config.UID_DUAL_BUTTON_BRICKLET = (uid, None)
self.setup.label_dual_button1_found.setText('Yes')
self.setup.label_dual_button1_uid.setText(uid)
else:
config.UID_DUAL_BUTTON_BRICKLET = (config.UID_DUAL_BUTTON_BRICKLET[0], uid)
self.setup.label_dual_button2_found.setText('Yes')
self.setup.label_dual_button2_uid.setText(uid)
elif device_identifier == PiezoSpeaker.DEVICE_IDENTIFIER:
config.UID_PIEZO_SPEAKER_BRICKLET = uid
self.setup.label_piezo_speaker_found.setText('Yes')
self.setup.label_piezo_speaker_uid.setText(uid)
elif device_identifier == SegmentDisplay4x7.DEVICE_IDENTIFIER:
config.UID_SEGMENT_DISPLAY_4X7_BRICKLET = uid
self.setup.label_segment_display_found.setText('Yes')
self.setup.label_segment_display_uid.setText(uid)
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
self.error_msg.showMessage('Enumerate Error: ' + str(e.description))
time.sleep(1)
class MainWindow(QMainWindow, Ui_MainWindow):
qtcb_ipcon_enumerate = pyqtSignal(str, str, 'char', type((0, )), type(
(0, )), int, int)
qtcb_ipcon_connected = pyqtSignal(int)
qtcb_high_contrast_image = pyqtSignal(object)
image_pixel_width = 1
crosshair_width = 1
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.setupUi(self)
self.setWindowTitle(
'Tinkerforge CES Demo: Thermal Imaging Bricklet by FLIR')
self.qtcb_ipcon_enumerate.connect(self.cb_ipcon_enumerate)
self.qtcb_ipcon_connected.connect(self.cb_ipcon_connected)
self.qtcb_high_contrast_image.connect(self.cb_high_contrast_image)
self.image = QImage(QSize(80, 60), QImage.Format_RGB32)
# Add Tinkerforge logo
# Adapt this path
self.label_logo.setPixmap(
QPixmap('/home/pi/Desktop/demo/logo_klein.png'))
# create and setup ipcon
self.ipcon = IPConnection()
self.ipcon.connect(HOST, PORT)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.qtcb_ipcon_enumerate.emit)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.qtcb_ipcon_connected.emit)
self.ti = BrickletThermalImaging(UID_TI, self.ipcon)
self.ti.register_callback(self.ti.CALLBACK_HIGH_CONTRAST_IMAGE,
self.qtcb_high_contrast_image.emit)
self.ti.set_image_transfer_config(
self.ti.IMAGE_TRANSFER_CALLBACK_HIGH_CONTRAST_IMAGE)
self.ti.set_spotmeter_config([35, 25, 45, 35])
#print(ti.get_spotmeter_config())
al = BrickletAmbientLightV2(UID_AL, self.ipcon)
al.register_callback(al.CALLBACK_ILLUMINANCE, self.cb_illuminance)
al.set_illuminance_callback_period(500)
hu = BrickletHumidityV2(UID_HU, self.ipcon)
hu.register_callback(hu.CALLBACK_HUMIDITY, self.cb_humidity)
hu.set_humidity_callback_configuration(500, False, "x", 0, 0)
bm = BrickletBarometer(UID_BM, self.ipcon)
bm.register_callback(bm.CALLBACK_AIR_PRESSURE, self.cb_air_pressure)
bm.set_air_pressure_callback_period(500)
self.rgb_lookup = []
for x in range(256):
x /= 255.0
r = int(round(255 * math.sqrt(x)))
g = int(round(255 * pow(x, 3)))
if math.sin(2 * math.pi * x) >= 0:
b = int(round(255 * math.sin(2 * math.pi * x)))
else:
b = 0
self.rgb_lookup.append((r, g, b))
def paintEvent(event):
painter = QPainter(self.label_image)
painter.setRenderHint(QPainter.SmoothPixmapTransform, True)
w = self.label_image.size().width()
h = self.label_image.size().height()
painter.scale(w / 80.0, h / 60.0)
painter.drawImage(0, 0, self.image)
if 35 != None and 45 != None:
pen = QPen()
pen.setColor(Qt.white)
pen.setWidth(0.2)
painter.setPen(pen)
from_x, from_y, to_x, to_y = [35, 25, 45, 35]
from_x = from_x * self.image_pixel_width + 1
from_y = from_y * self.image_pixel_width + 1
to_x = to_x * self.image_pixel_width + 1
to_y = to_y * self.image_pixel_width + 1
cross_x = from_x + (to_x - from_x) / 2.0
cross_y = from_y + (to_y - from_y) / 2.0
if to_x - from_x > 5 or to_y - from_y > 5:
lines = [
QLine(from_x, from_y, from_x + self.crosshair_width,
from_y),
QLine(from_x, from_y, from_x,
from_y + self.crosshair_width),
QLine(to_x, to_y, to_x, to_y - self.crosshair_width),
QLine(to_x, to_y, to_x - self.crosshair_width, to_y),
QLine(from_x, to_y, from_x,
to_y - self.crosshair_width),
QLine(from_x, to_y, from_x + self.crosshair_width,
to_y),
QLine(to_x, from_y, to_x,
from_y + self.crosshair_width),
QLine(to_x, from_y, to_x - self.crosshair_width,
from_y)
]
painter.drawLines(lines)
lines = [
QLine(cross_x - self.crosshair_width, cross_y,
cross_x + self.crosshair_width, cross_y),
QLine(cross_x, cross_y - self.crosshair_width, cross_x,
cross_y + self.crosshair_width)
]
painter.drawLines(lines)
self.update_spotmeter_roi_label()
self.label_image.paintEvent = paintEvent
def update_spotmeter_roi_label(self):
from_x, from_y, to_x, to_y = self.ti.get_spotmeter_config()
self.spotmeter_roi_label.setText(
'from <b>[{0}, {1}]</b> to <b>[{2}, {3}]</b>'.format(
from_x, from_y, to_x, to_y))
def cb_ipcon_enumerate(self, uid, connected_uid, position,
hardware_version, firmware_version,
device_identifier, enumeration_type):
if self.ipcon.get_connection_state(
) != IPConnection.CONNECTION_STATE_CONNECTED:
# ignore enumerate callbacks that arrived after the connection got closed
return
def cb_ipcon_connected(self, connect_reason):
try:
self.ipcon.enumerate()
except:
pass
def cb_high_contrast_image(self, image):
if image != None:
self.new_image(image)
print("New image")
self.statistics(self.ti.get_statistics())
def statistics(self, data):
self.valid_resolution = data.resolution
spot_mean = self.kelvin_to_degstr(data.spotmeter_statistics[0])
spot_max = self.kelvin_to_degstr(data.spotmeter_statistics[1])
spot_min = self.kelvin_to_degstr(data.spotmeter_statistics[2])
spot_pix = str(data.spotmeter_statistics[3])
self.spotmeter_mean_label.setText(spot_mean)
self.spotmeter_minimum_label.setText(spot_min)
self.spotmeter_maximum_label.setText(spot_max)
self.spotmeter_pixel_count_label.setText(spot_pix)
#temp_fpa = self.kelvin_to_degstr(data.temperatures[0], 1)
#temp_fpa_ffc = self.kelvin_to_degstr(data.temperatures[1], 1)
#temp_housing = self.kelvin_to_degstr(data.temperatures[2], 1)
#temp_housing_ffc = self.kelvin_to_degstr(data.temperatures[3], 1)
#self.temp_fpa_label.setText(temp_fpa)
#self.temp_fpa_ffc_label.setText(temp_fpa_ffc)
#self.temp_housing_label.setText(temp_housing)
#self.temp_housing_ffc_label.setText(temp_housing_ffc)
#sheet_green = "QLabel { color: green; }"
#sheet_orange = "QLabel { color: orange; }"
#sheet_red = "QLabel { color: red; }"
#if data.ffc_status == 0b00:
# self.ffc_state_label.setStyleSheet(sheet_orange)
# self.ffc_state_label.setText('Never Commanded')
#elif data.ffc_status == 0b01:
# self.ffc_state_label.setStyleSheet(sheet_orange)
# self.ffc_state_label.setText('Imminent')
#elif data.ffc_status == 0b10:
# self.ffc_state_label.setStyleSheet(sheet_orange)
# self.ffc_state_label.setText('In Progress')
#elif data.ffc_status == 0b11:
# self.ffc_state_label.setStyleSheet(sheet_green)
# self.ffc_state_label.setText('Complete')
#if data.temperature_warning[0]:
# self.shutter_lockout_label.setStyleSheet(sheet_red)
# self.shutter_lockout_label.setText('Yes')
#else:
# self.shutter_lockout_label.setStyleSheet(sheet_green)
# self.shutter_lockout_label.setText('No')
#if data.temperature_warning[1]:
# self.overtemp_label.setStyleSheet(sheet_red)
# self.overtemp_label.setText('Yes')
#else:
# self.overtemp_label.setStyleSheet(sheet_green)
# self.overtemp_label.setText('No')
def cb_humidity(self, humidity):
#print("Humidity: " + str(humidity/100.0) + " %RH")
self.label_humidity.setText(str(humidity / 100) + " %RH")
def cb_illuminance(self, illuminance):
#print("Illuminance: " + str(illuminance/100.0) + " Lux")
self.label_brightness.setText(str(illuminance / 100) + " Lux")
def cb_air_pressure(self, air_pressure):
#print("Air Pressure: " + str(air_pressure/1000.0) + " mbar")
self.label_airpressure.setText(str(air_pressure / 1000) + " mbar")
def new_image(self, image):
for i, value in enumerate(image):
r, g, b = self.rgb_lookup[value]
self.image.setPixel(QPoint(i % 80, i // 80),
(r << 16) | (g << 8) | b)
self.label_image.update()
#self.label_image.setPixmap(QPixmap(self.image))
def kelvin_to_degstr(self, value, res=None):
if res == None:
res = self.valid_resolution
if res == 0:
return "{0:.2f}".format(value / 10.0 - 273.15)
else:
return "{0:.2f}".format(value / 100.0 - 273.15)
class GPSTimeToLinuxTime:
def __init__(self):
# Create IP connection
self.ipcon = IPConnection()
# Connect to brickd
self.ipcon.connect(HOST, PORT)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.ipcon.enumerate()
self.enum_sema = Semaphore(0)
self.gps_uid = None
self.gps_time = None
self.timer = None
# go trough the functions to update date and time
def __enter__(self):
if self.is_ntp_present():
return -1, None
if not self.get_gps_uid():
return -2, None
if not self.get_gps_time():
return -3, None
if self.are_times_equal():
return 1, self.gps_time
if self.is_time_crazy():
return -4, None
if not self.set_linux_time():
return -5, None
return 0, self.gps_time
def __exit__(self, type, value, traceback):
try:
self.timer.cancel()
except:
pass
try:
self.ipcon.disconnect()
except:
pass
def is_ntp_present(self):
# FIXME: Find out if we have internet access and ntp is working, in
# that case we don't need to use the GPS time.
return False
def get_gps_uid(self):
try:
# Release semaphore after 1 second (if no GPS Bricklet is found)
self.timer = Timer(1, self.enum_sema.release)
self.timer.start()
self.enum_sema.acquire()
except:
return False
return True
def get_gps_time(self):
if self.gps_uid == None:
return False
try:
# Create GPS device object
self.gps = BrickletGPS(self.gps_uid, self.ipcon)
date, time = self.gps.get_date_time()
yy = date % 100
yy += 2000
date //= 100
mm = date % 100
date //= 100
dd = date
time //= 1000
ss = time % 100
time //= 100
mins = time % 100
time //= 100
hh = time
self.gps_time = datetime.datetime(yy, mm, dd, hh, mins, ss)
except:
return False
return True
def are_times_equal(self):
# Are we more then 3 seconds off?
if abs(int(self.gps_time.strftime("%s")) - time.time()) > 3:
return False
return True
def is_time_crazy(self):
try:
return self.gps_time.year < 2014
except:
return True
def set_linux_time(self):
if self.gps_time == None:
return False
try:
# Set date as root
timestamp = (self.gps_time - datetime.datetime(1970, 1, 1)) / datetime.timedelta(seconds=1)
command = ['/usr/bin/sudo', '-S']
command.extend('/bin/date +%s -u -s @{0}'.format(timestamp).split(' '))
Popen(command, stdout=PIPE, stdin=PIPE).communicate(SUDO_PASSWORD)
except:
return False
return True
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
# If more then one GPS Bricklet is connected we will use the first one that we find
if device_identifier == BrickletGPS.DEVICE_IDENTIFIER:
self.gps_uid = uid
self.enum_sema.release()
class SmokeDetector:
HOST = 'localhost'
PORT = 4223
ipcon = None
idi4 = None
def __init__(self):
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(SmokeDetector.HOST, SmokeDetector.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_interrupt(self, interrupt_mask, value_mask):
if value_mask > 0:
log.warn('Fire! Fire!')
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == IndustrialDigitalIn4.DEVICE_IDENTIFIER:
try:
self.idi4 = IndustrialDigitalIn4(uid, self.ipcon)
self.idi4.set_debounce_period(10000)
self.idi4.set_interrupt(15)
self.idi4.register_callback(IndustrialDigitalIn4.CALLBACK_INTERRUPT,
self.cb_interrupt)
log.info('Industrial Digital In 4 initialized')
except Error as e:
log.error('Industrial Digital In 4 init failed: ' + str(e.description))
self.idi4 = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
class Controller:
identity = SHORT_IDENT
ipcon = None
current_module = None
previous_module = None
screen = None
modules = {}
ticklist = []
publishers = []
scheduler = sched.scheduler(time.time, time.sleep)
def __init__(self):
self.ipcon = IPConnection()
self.ipcon.connect(HOST, PORT)
for module in MODULES:
self.add_module(module)
if self.modules["MenuModule"]:
for module in MENU_MODULES:
self.add_module(module)
self.modules["MenuModule"].add_menu_item(
self.modules[module[0]])
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.assign_bricklets)
self.ipcon.enumerate()
def add_module(self, module):
self.modules[module[0]] = getattr(
__import__("modules." + module[1], fromlist=[module[0]]),
module[0])(self)
if self.modules[module[0]].always_tick:
self.ticklist.append(module[0])
print("Loaded " + module[0])
def tick(self):
if self.current_module:
self.current_module.tick()
for module in self.ticklist:
self.modules[module].tick()
self.scheduler.enter(
1,
1,
desk.tick,
(),
)
def get_current_module(self):
return self.current_module
def change_module(self, module):
if self.current_module:
self.previous_module = self.current_module
if module in self.modules:
print("changing to " + module)
self.current_module = self.modules[module]
self.current_module.draw()
def prev_module(self):
if self.previous_module:
self.change_module(self.previous_module.id)
def navigate(self, direction):
if direction not in ["forward", "back", "up", "down", "enter"]:
return
if self.current_module:
self.current_module.navigate(direction)
else:
self.change_module("MenuModule")
def assign_bricklets(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier,
enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
return
for state in self.modules:
self.modules[state].try_bricklet(uid, device_identifier, position)
def publish(self, key, value):
for callback in self.publishers:
callback(self, key, value)
class readTFsensors:
def __init__(self):
self.tmpHW = None
self.tmpFR = None
self.tmpMain = None
self.tmpHWval = 0
self.tmpFRval = 0
self.tmpMainval = 0
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED, self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect( HOST, PORT )
self.ipcon.enumerate()
# wait until all values are being received
Logger.debug('waiting for all sensors to send values ...')
while self.tmpHWval==0 or self.tmpFRval==0 or self.tmpMainval==0:
now = round( datetime.datetime.timestamp(datetime.datetime.now()) )
Logger.debug( str(now) + ' (HW, FR, main) ' + str(self.tmpHWval)+', '+str(self.tmpFRval)+', '+str(self.tmpMainval) )
time.sleep(15) # wait 15 seconds
Logger.debug( 'all sensors found: (HW, FR, main)' + str(self.tmpHWval)+', '+str(self.tmpFRval)+', '+str(self.tmpMainval) )
# loop to check if source code was changed,
# then exit the python program in order to get it restarted by the shell script
while True:
time.sleep(120) # wait 2 minutes
# check if script source code has changed
newScrChgDate = os.path.getmtime(__file__)
if ( scriptChangeDate != newScrChgDate ):
Logger.info("Source code changed, (ending script). Old: "+str(scriptChangeDate) + ", New: " + str(newScrChgDate) )
sys.exit(9) # means 'reload and restart'
# check if debugging is requested
if os.path.isfile('debug_off'):
Logger.setLevel(logging.INFO)
# check if debugging is requested
if os.path.isfile('debug_on'):
Logger.setLevel(logging.DEBUG)
# Callback updates temperature
# - for heatwater temperature
def cb_tempHW(self, temperature):
self.tmpHWval = temperature/100.0
writeSensFile("HW", self.tmpHWval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
# - for front room temperature
def cb_tempFR( self, temperature):
self.tmpFRval = temperature/100.0
writeSensFile("FR", self.tmpFRval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
# - for main room temperature
def cb_tempMain(self, temperature):
self.tmpMainval = temperature/100.0
writeSensFile("Main", self.tmpMainval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration is for Temperature Bricklets
if device_identifier == Temperature.DEVICE_IDENTIFIER:
# Create individual temperature device objects for each sensor
if uid==HW_ID:
self.tmpHW = Temperature(uid, self.ipcon)
self.tmpHWval = self.tmpHW.get_temperature()/100.0 # read initial value
writeSensFile("HW", self.tmpHWval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpHW.register_callback( self.tmpHW.CALLBACK_TEMPERATURE, self.cb_tempHW )
self.tmpHW.set_temperature_callback_period(500)
elif uid==FR_ID:
self.tmpFR = Temperature(uid, self.ipcon)
self.tmpFRval = self.tmpFR.get_temperature()/100.0 # read initial value
writeSensFile("FR", self.tmpFRval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpFR.register_callback( self.tmpFR.CALLBACK_TEMPERATURE, self.cb_tempFR )
self.tmpFR.set_temperature_callback_period(500)
elif uid==MAIN_ID:
self.tmpMain = Temperature(uid, self.ipcon)
self.tmpMainval = self.tmpMain.get_temperature()/100.0 # read initial value
writeSensFile("Main", self.tmpMainval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpMain.register_callback( self.tmpMain.CALLBACK_TEMPERATURE, self.cb_tempMain )
self.tmpMain.set_temperature_callback_period(500)
# Callback handles reconnection of IP Connection
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
class LRF:
HOST = "localhost"
PORT = 4223
PROG_PATH = "/home/pi/SICKRPi-Scanner/"
#PROG_PATH = "/home/gus484/Programme/octomap_ibeo/"
TIMER_MS = 1.0
def __init__(self):
self.db = None
self.is_scan = False
self.led_l_blink = False
self.led_r_blink = False
self.run = True
self.ipcon = None
self.pro = None
self.bat_lv = None
try:
# create ip connection
self.ipcon = IPConnection()
# register ip connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
self.ipcon.connect(LRF.HOST, LRF.PORT)
#self.ipcon.enumerate()
except:
self.run = False
print "no connection to tinkerforge devices!"
exit(0)
def release(self):
if self.ipcon != None:
# turn off leds
self.db.set_led_state(DualButton.LED_STATE_OFF,DualButton.LED_STATE_OFF)
# disconnect
self.ipcon.disconnect()
print "quit"
self.run = False
# thread: start laserscan
def call_laser(self):
# nicht blockierend
self.pro = subprocess.Popen(LRF.PROG_PATH+"bin/main", shell=False, preexec_fn=os.setsid)
# callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# enumeration is for dual button bricklet
if device_identifier == DualButton.DEVICE_IDENTIFIER:
if self.db != None:
return
# create dual button device object
self.db = DualButton(uid, self.ipcon)
# register button push callback to function cb_state_changed
self.db.register_callback(self.db.CALLBACK_STATE_CHANGED, self.cb_state_changed)
# set led state
self.db.set_led_state(DualButton.LED_STATE_ON, DualButton.LED_STATE_OFF)
Timer(LRF.TIMER_MS, self.led_blink).start()
# callback handles reconnection of ip connection
def cb_connected(self, connected_reason):
self.ipcon.enumerate()
# callback function for interrupts
def cb_state_changed(self, button_l, button_r, led_l, led_r):
# check for both interrupts
if button_l == DualButton.BUTTON_STATE_PRESSED and button_r == DualButton.BUTTON_STATE_PRESSED:
print "stop script"
#if self.is_scan:
execfile(LRF.PROG_PATH+"quit.py")
time.sleep(0.5)
try:
print "terminate process"
#os.killpg(self.pro.pid, signal.SIGTERM)
self.pro.terminate()
except:
print "..."
self.run = False
# check start interrupt
elif button_l == DualButton.BUTTON_STATE_PRESSED:
if self.is_scan == False:
print "start scan"
self.led_l_blink = False
self.db.set_selected_led_state(DualButton.LED_RIGHT,DualButton.LED_STATE_ON)
self.is_scan = True
# start laser thread
start_new_thread(self.call_laser,())
# check stop interrupt
elif button_r == DualButton.BUTTON_STATE_PRESSED:
if self.is_scan:
print "stop scan"
self.led_l_blink = False
self.db.set_selected_led_state(DualButton.LED_RIGHT,DualButton.LED_STATE_OFF)
execfile(LRF.PROG_PATH+"quit.py")
self.is_scan = False
def led_blink(self):
if self.db != None and self.run == True:
# get led state
ls = self.db.get_led_state()
if self.led_l_blink:
if ls[0] == DualButton.LED_STATE_ON:
l = DualButton.LED_STATE_OFF
else:
l = DualButton.LED_STATE_ON
# set led state
self.db.set_selected_led_state(DualButton.LED_LEFT,l)
if self.led_r_blink:
if ls[1] == DualButton.LED_STATE_ON:
l = DualButton.LED_STATE_OFF
else:
l = DualButton.LED_STATE_ON
# set led state
self.db.set_selected_led_state(DualButton.LED_RIGHT,l)
if self.run == True:
Timer(LRF.TIMER_MS, self.led_blink).start()
def check_battery_level(self):
try:
#open serial dev
s = serial.Serial()
s.port = "/dev/ttyAMA0"
s.baudrate = 38400
s.timeout = 0.15
s.open()
if not s.isOpen():
return
s.write("@EPR"+'\r\n')
#s.write("@USB"+'\r\n')
if s.readable():
msg = s.read(1000)
msg = msg.split(":")
msg = msg[1].split("V")
self.bat_lv = float(msg[0])
print "Voltage:" + str(self.bat_lv)
s.close()
except:
self.bat_lv = None
subs = srtopen(srtFilename)
print("Number of events", len(subs))
# s = scheduler(time, sleep)
# global ipcon
ipcon.connect(HOST, PORT)
# Register Enumerate Callback
ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, cb_enumerate)
# Trigger Enumerate
ipcon.enumerate()
sleep(2)
if verbose:
print(tfIDs)
dmxcount = 0
dmx = None
for tf in tfIDs:
# try:
if True:
# print(len(tf[0]))
if len(
tf[0]
class TF(object):
def __init__(self, host, port, secret, timeout, verbose):
self.host = host
self.port = port
self.secret = secret
self.timeout = timeout
self.verbose = verbose
self.device_type = None
self.ptc = None
self.temp = None
self.al = None
self.hum = None
self.dist = None
self.motion = None
self.type_ptc = "ptc"
self.type_temperature = "temperature"
self.type_ambient_light = "ambient_light"
self.type_humidity = "humidity"
self.type_distance = "distance"
self.type_motion = "motion"
self.ipcon = IPConnection()
self.ipcon.set_timeout(self.timeout)
def connect(self, device_type, run_enumeration):
self.device_type = device_type
self.ipcon.connect(self.host, self.port)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
if self.verbose:
print("Connected to host '%s' on port %s." % (self.host, self.port))
if self.secret:
try:
self.ipcon.authenticate(self.secret)
if self.verbose:
print("DEBUG: Authentication succeeded.")
except IPConnectionError:
output("Cannot authenticate", 3)
if run_enumeration is True:
self.ipcon.enumerate()
if self.verbose:
print("Enumerate request sent.")
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
return
# Note: The order is important, detect PTC before Humidity
#
# https://www.tinkerforge.com/en/doc/Software/Bricklets/PTCV2_Bricklet_Python.html
if device_identifier == BrickletPTCV2.DEVICE_IDENTIFIER:
self.ptc = BrickletPTCV2(uid, self.ipcon)
self.device_type = self.type_ptc
# https://www.tinkerforge.com/en/doc/Software/Bricklets/Temperature_Bricklet_Python.html
if device_identifier == Temperature.DEVICE_IDENTIFIER:
self.temp = Temperature(uid, self.ipcon)
self.device_type = self.type_temperature
# https://www.tinkerforge.com/en/doc/Software/Bricklets/AmbientLightV2_Bricklet_Python.html
if device_identifier == BrickletAmbientLightV2.DEVICE_IDENTIFIER:
self.al = BrickletAmbientLightV2(uid, self.ipcon)
self.device_type = self.type_ambient_light
# https://www.tinkerforge.com/en/doc/Software/Bricklets/HumidityV2_Bricklet_Python.html
if device_identifier == BrickletHumidityV2.DEVICE_IDENTIFIER:
self.hum = BrickletHumidityV2(uid, self.ipcon)
self.device_type = self.type_humidity
# https://www.tinkerforge.com/en/doc/Software/Bricklets/DistanceIRV2_Bricklet_Python.html
if device_identifier == BrickletDistanceIRV2.DEVICE_IDENTIFIER:
self.dist = BrickletDistanceIRV2(uid, self.ipcon)
self.device_type = self.type_distance
# https://www.tinkerforge.com/de/doc/Software/Bricklets/MotionDetectorV2_Bricklet_Python.html
if device_identifier == BrickletMotionDetectorV2.DEVICE_IDENTIFIER:
self.dist = BrickletMotionDetectorV2(uid, self.ipcon)
self.device_type = self.type_motion
if self.verbose:
print("UID: " + uid)
print("Enumeration Type: " + str(enumeration_type))
print("Connected UID: " + connected_uid)
print("Position: " + position)
print("Hardware Version: " + str(hardware_version))
print("Firmware Version: " + str(firmware_version))
print("Device Identifier: " + str(device_identifier))
print("Device Type: " + str(self.device_type))
print("")
@staticmethod
def parse_threshold(t):
# ranges
if ":" in t:
return t.split(":")
else:
return [t]
def eval_threshold_generic(self, val, threshold):
t_arr = self.parse_threshold(threshold)
# if we only have one value, treat this as 0..value range
if len(t_arr) == 1:
if self.verbose:
print("Evaluating thresholds, single %s on value %s" % (" ".join(t_arr), val))
if val > (float(t_arr[0])):
return True
else:
if self.verbose:
print("Evaluating thresholds, rangle %s on value %s" % (":".join(t_arr), val))
if val < float(t_arr[0]) or val > float(t_arr[1]):
return True
return False
def eval_thresholds(self, val, warning, critical):
status = 0
if warning:
if self.eval_threshold_generic(val, warning):
status = 1
if critical:
if self.eval_threshold_generic(val, critical):
status = 2
return status
def check(self, uid, warning, critical):
# PTC
# https://www.tinkerforge.com/en/doc/Software/Bricklets/PTCV2_Bricklet_Python.html
if self.device_type == self.type_ptc:
ticks = 0
if uid:
self.ptc = BrickletPTCV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.ptc:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
ptc_value = self.ptc.get_temperature() / 100.0
status = self.eval_thresholds(ptc_value, warning, critical)
perfdata = {
"temperature": ptc_value
}
output("Temperature is %s degrees celcius" % ptc_value, status, [], perfdata)
# Temperature
# https://www.tinkerforge.com/en/doc/Software/Bricklets/Temperature_Bricklet_Python.html
if self.device_type == self.type_temperature:
ticks = 0
if uid:
self.temp = Temperature(uid, self.ipcon)
else:
# TODO: refactor
while not self.temp:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
temp_value = self.temp.get_temperature() / 100.0
status = self.eval_thresholds(temp_value, warning, critical)
perfdata = {
"temperature": temp_value
}
output("Temperature is %s degrees celcius" % temp_value, status, [], perfdata)
# Ambient Light
# https://www.tinkerforge.com/en/doc/Software/Bricklets/AmbientLightV2_Bricklet_Python.html
if self.device_type == self.type_ambient_light:
ticks = 0
if uid:
self.al = BrickletAmbientLightV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.al:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
al_value = self.al.get_illuminance() / 100.0
status = self.eval_thresholds(al_value, warning, critical)
perfdata = {
"illuminance": al_value
}
output("Illuminance is %s lx" % al_value, status, [], perfdata)
# Humidity
# https://www.tinkerforge.com/en/doc/Software/Bricklets/HumidityV2_Bricklet_Python.html
if self.device_type == self.type_humidity:
ticks = 0
if uid:
self.hum = BrickletHumidityV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.hum:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
hum_value = self.hum.get_humidity() / 100.0
hum_temp_value = self.hum.get_temperature() / 100.0
status = self.eval_thresholds(hum_value, warning, critical)
perfdata = {
"humidity": hum_value,
"temperature": hum_temp_value
}
output("Humidity is %s %%HR (Temperature is %s degrees celcius)" % (hum_value, hum_temp_value),
status, [], perfdata)
# Distance
# https://www.tinkerforge.com/en/doc/Software/Bricklets/DistanceIRV2_Bricklet_Python.html
if self.device_type == self.type_distance:
ticks = 0
if uid:
self.dist = BrickletDistanceIRV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.dist:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
dist_value = self.dist.get_distance() / 10.0
status = self.eval_thresholds(dist_value, warning, critical)
perfdata = {
"distance": dist_value,
}
output("Distance is %s cm" % dist_value, status, [], perfdata)
# Motion
# https://www.tinkerforge.com/de/doc/Software/Bricklets/MotionDetectorV2_Bricklet_Python.html
if self.device_type == self.type_motion:
ticks = 0
if uid:
self.motion = BrickletMotionDetectorV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.motion:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
motion_value = self.motion.get_motion_detected()
perfdata = {
"motion": motion_value
}
if motion_value:
output("Motion detected!", motion_value, [], perfdata)
else:
output("No motion detected", motion_value, [], perfdata)
class RTCTimeToLinuxTime:
def __init__(self):
# Create IP connection
self.ipcon = IPConnection()
# Connect to brickd
self.ipcon.connect(HOST, PORT)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.enumerate()
self.enum_sema = Semaphore(0)
self.rtc_uid = None
self.rtc_device_identifier = None
self.rtc = None
self.rtc_time = None
self.timer = None
# go trough the functions to update date and time
def __enter__(self):
if self.is_ntp_present():
return -1, None
if not self.get_rtc_uid():
return -2, None
if not self.get_rtc_time():
return -3, None
if self.are_times_equal():
return 1, self.rtc_time
if not self.set_linux_time():
return -4, None
return 0, self.rtc_time
def __exit__(self, type, value, traceback):
try:
self.timer.cancel()
except:
pass
try:
self.ipcon.disconnect()
except:
pass
def is_ntp_present(self):
# FIXME: Find out if we have internet access and ntp is working, in
# that case we don't need to use the RTC time.
return False
def get_rtc_uid(self):
try:
# Release semaphore after 1 second (if no Real-Time Clock Bricklet is found)
self.timer = Timer(1, self.enum_sema.release)
self.timer.start()
self.enum_sema.acquire()
except:
return False
return True
def get_rtc_time(self):
if self.rtc_uid == None:
return False
try:
# Create Real-Time Clock device object
if self.rtc_device_identifier == BrickletRealTimeClock.DEVICE_IDENTIFIER:
self.rtc = BrickletRealTimeClock(self.rtc_uid, self.ipcon)
year, month, day, hour, minute, second, centisecond, _ = self.rtc.get_date_time(
)
else:
self.rtc = BrickletRealTimeClockV2(self.rtc_uid, self.ipcon)
year, month, day, hour, minute, second, centisecond, _, _ = self.rtc.get_date_time(
)
self.rtc_time = datetime.datetime(year, month, day, hour, minute,
second, centisecond * 10000)
except:
return False
return True
def are_times_equal(self):
# Are we more then 3 seconds off?
if abs(int(self.rtc_time.strftime("%s")) - time.time()) > 3:
return False
return True
def set_linux_time(self):
if self.rtc_time == None:
return False
try:
# Set date as root
command = [
'/usr/bin/sudo', '-S', '/bin/date',
self.rtc_time.strftime('%m%d%H%M%Y.%S')
]
Popen(command, stdout=PIPE, stdin=PIPE).communicate(SUDO_PASSWORD)
except:
return False
return True
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
# If more then one Real-Time Clock Bricklet is connected we will use the first one that we find
if device_identifier in [
BrickletRealTimeClock.DEVICE_IDENTIFIER,
BrickletRealTimeClockV2.DEVICE_IDENTIFIER
]:
self.rtc_uid = uid
self.rtc_device_identifier = device_identifier
self.enum_sema.release()
class DoorbellNotifier:
HOST = 'localhost'
PORT = 4223
ipcon = None
idi4 = None
def __init__(self):
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(DoorbellNotifier.HOST, DoorbellNotifier.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_interrupt(self, changed, value):
log.warn('Ring Ring Ring!')
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == IndustrialDigitalIn4V2.DEVICE_IDENTIFIER:
try:
self.idi4 = IndustrialDigitalIn4V2(uid, self.ipcon)
self.idi4.set_all_value_callback_configuration(10000, True)
self.idi4.register_callback(IndustrialDigitalIn4V2.CALLBACK_ALL_VALUE,
self.cb_interrupt)
log.info('Industrial Digital In 4 V2 initialized')
except Error as e:
log.error('Industrial Digital In 4 V2 init failed: ' + str(e.description))
self.idi4 = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
class WeatherStation:
HOST = "localhost"
PORT = 4223
ipcon = None
lcd = None
air_quality = None
def __init__(self):
self.ipcon = IPConnection() # Create IP connection
# Connect to brickd (retry if not possible)
while True:
try:
self.ipcon.connect(WeatherStation.HOST, WeatherStation.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Enumerate Bricks and Bricklets (retry if not possible)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_all_values(self, iaq_index, iaq_index_accuracy, temperature,
humidity, air_pressure):
if self.lcd is not None:
self.lcd.write_line(2, 0, 'IAQ: {0:6}'.format(iaq_index))
# 0xF8 == ° on LCD 128x64 charset
self.lcd.write_line(
3, 0, 'Temp: {0:6.2f} {1}C'.format(temperature / 100.0,
chr(0xF8)))
self.lcd.write_line(
4, 0, 'Humidity: {0:6.2f} %RH'.format(humidity / 100.0))
self.lcd.write_line(
5, 0, 'Air Pres: {0:6.1f} mbar'.format(air_pressure / 100.0))
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == BrickletLCD128x64.DEVICE_IDENTIFIER:
try:
# Initialize newly enumerated LCD128x64 Bricklet
self.lcd = BrickletLCD128x64(uid, self.ipcon)
self.lcd.clear_display()
self.lcd.write_line(0, 0, " Weather Station")
log.info('LCD 128x64 initialized')
except Error as e:
log.error('LCD 128x64 init failed: ' + str(e.description))
self.lcd = None
elif device_identifier == BrickletAirQuality.DEVICE_IDENTIFIER:
try:
# Initialize newly enumaratedy Air Quality Bricklet and configure callbacks
self.air_quality = BrickletAirQuality(uid, self.ipcon)
self.air_quality.set_all_values_callback_configuration(
1000, False)
self.air_quality.register_callback(
self.air_quality.CALLBACK_ALL_VALUES,
self.cb_all_values)
log.info('Air Quality initialized')
except Error as e:
log.error('Air Quality init failed: ' + str(e.description))
self.air_quality = None
def cb_connected(self, connected_reason):
# Eumerate again after auto-reconnect
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
class tf_UI_App(App):
# def cb_illuminance(illuminance):
# print("Illuminance: " + str(illuminance/100.0) + " Lux")
def cb_sensors(self, dt):
# print("Illuminance: "+str(al.get_illuminance()/100))
i = 0
for sensor in self.sensors:
if debug:
# print("Sensor: "+str(dir(sensor)))
print("Sensor type: " + str(sensor.DEVICE_IDENTIFIER))
print(self.buttons[i].text[0:3], sensor.DEVICE_DISPLAY_NAME,
sensor.get_identity().uid)
if self.buttons[i].text[0:3] == sensor.get_identity().uid:
quantity = getattr(
sensor, deviceIdentifiersDict[sensor.DEVICE_IDENTIFIER]
["value_func"])() + 1
v = eval(deviceIdentifiersDict[sensor.DEVICE_IDENTIFIER]
["correction"] % quantity)
unit = deviceIdentifiersDict[sensor.DEVICE_IDENTIFIER]["unit"]
if debug:
# print(quantity, deviceIdentifiersDict[sensor.DEVICE_IDENTIFIER]["correction"] % quantity)
print(self.buttons[i].text[0:3], sensor.DEVICE_IDENTIFIER,
sensor.DEVICE_DISPLAY_NAME,
deviceIdentifiersDict[sensor.DEVICE_IDENTIFIER], v,
unit)
if verbose:
print(self.buttons[i].text[0:3], sensor.DEVICE_IDENTIFIER,
sensor.DEVICE_DISPLAY_NAME, v, unit)
self.buttons[i].text = sensor.get_identity(
).uid + "\n" + sensor.DEVICE_DISPLAY_NAME + "\n" + str(
v) + " " + unit
#print(dir(self.buttons[i]))
# if sensor.DEVICE_IDENTIFIER == 259:
# self.buttons[i].text = sensor.get_identity().uid+"\n"+sensor.DEVICE_DISPLAY_NAME+"\n"+str(sensor.get_illuminance()/100.0)+" lux"
# if sensor.DEVICE_IDENTIFIER == 216:
# self.buttons[i].text = sensor.get_identity().uid+"\n"+sensor.DEVICE_DISPLAY_NAME+"\n"+str(sensor.get_temperature()/100.0)+" ºC"
# if sensor.DEVICE_IDENTIFIER == 27:
# self.buttons[i].text = sensor.get_identity().uid+"\n"+sensor.DEVICE_DISPLAY_NAME+"\n"+str(sensor.get_humidity()/10.0)+" %RH"
# Get timestamp
ts = time.time()
#print(time.time(), prev_time)
datestr = datetime.datetime.fromtimestamp(ts).strftime(
'%Y-%m-%d %H:%M:%S')
# Send value to InfluxDB at instantaneous interval
if send_to_influx:
SENSORNAME = SHORT_IDENT + "_" + self.buttons[i].text[
0:3] + "_" + deviceIdentifiersDict[
sensor.DEVICE_IDENTIFIER]["brick_tag"]
json_body = [{
"measurement": SENSORNAME,
"tags": {
"sensor": SENSORNAME,
},
"time": datestr,
"fields": {
"value": v,
}
}]
if verbose:
print(json_body)
self.influx_client.write_points(json_body)
i += 1
def build(self):
self.title = 'Tinkerforge Sensors'
# self.layout = BoxLayout(padding=10)
self.layout = GridLayout(cols=columns_number, padding=10, spacing=10)
self.sensors = []
self.buttons = []
self.ipcon = None
self.influx_client = None
if tfConnect:
# Create connection and connect to brickd
self.ipcon = IPConnection()
self.ipcon.connect(HOST, PORT)
# Register Enumerate Callback
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
cb_enumerate)
# Trigger Enumerate
self.ipcon.enumerate()
sleep(2)
#raw_input("Press key to exit\n") # Use input() in Python 3
if debug:
print(tfIDs)
# Connect to InfluxDB server
if send_to_influx:
print("Connecting to InfluxDB server %s" % INFLUX_AUTH["host"])
# self.influx_client = InfluxDBClient(INFLUXserver, INFLUXport, INFLUXdbuser, INFLUXdbuser_password, INFLUXdbname)
try:
self.influx_client = InfluxDBClient(
host=INFLUX_AUTH["host"],
port=INFLUX_AUTH["port"],
username=INFLUX_AUTH["user"],
password=INFLUX_AUTH["pass"],
database=INFLUX_AUTH["db"],
ssl=INFLUX_AUTH["ssl"],
timeout=1,
retries=5,
)
except Exception as e:
print("Error connecting to InfluxDB:")
print(e)
for tf in tfIDs:
# try:
if True:
# print(len(tf[0]))
if len(
tf[0]
) <= 3: # if the device UID is 3 characters it is a bricklet
#self.addButton(label=getIdentifier(tf))
if tf[1] in deviceIDs:
bricklet = deviceIdentifiersDict[tf[1]]["class"](
tf[0], self.ipcon)
self.sensors.append(bricklet)
quantity = getattr(
bricklet,
deviceIdentifiersDict[tf[1]]["value_func"])() + 1
v = eval(deviceIdentifiersDict[tf[1]]["correction"] %
quantity)
unit = deviceIdentifiersDict[tf[1]]["unit"]
if debug:
print(
quantity,
deviceIdentifiersDict[tf[1]]["correction"] %
quantity)
print(tf[0], getIdentifier(tf),
deviceIdentifiersDict[tf[1]], v, unit)
kv_button = Button(text=tf[0] + "\n" +
getIdentifier(tf) + "\n" + str(v) +
" " + unit,
font_size=50)
self.buttons.append(kv_button)
self.layout.add_widget(kv_button)
# if tf[1] == 259:
# al = BrickletAmbientLightV2(tf[0], ipcon)
# print(al.get_identity())
# # al.register_callback(al.CALLBACK_ILLUMINANCE, cb_illuminance)
# #al.set_illuminance_callback_period(1000)
# self.sensors.append(al)
# kv_button = Button(text=tf[0]+"\n"+getIdentifier(tf)+"\n"+str(al.get_illuminance()/100.0)+" lux",font_size=50)
# self.buttons.append(kv_button)
# self.layout.add_widget(kv_button)
# if tf[1] == 216:
# al = BrickletTemperature(tf[0], ipcon)
# print(al.get_identity())
# # al.register_callback(al.CALLBACK_ILLUMINANCE, cb_illuminance)
# #al.set_illuminance_callback_period(1000)
# self.sensors.append(al)
# kv_button = Button(text=tf[0]+"\n"+getIdentifier(tf)+"\n"+str(al.get_temperature()/100.0)+" ºC",font_size=50)
# self.buttons.append(kv_button)
# self.layout.add_widget(kv_button)
# if tf[1] == 27:
# al = BrickletHumidity(tf[0], ipcon)
# print(al.get_identity())
# # al.register_callback(al.CALLBACK_ILLUMINANCE, cb_illuminance)
# #al.set_illuminance_callback_period(1000)
# self.sensors.append(al)
# kv_button = Button(text=tf[0]+"\n"+getIdentifier(tf)+"\n"+str(al.get_humidity()/10.0)+" %RH",font_size=50)
# self.buttons.append(kv_button)
# self.layout.add_widget(kv_button)
# except:
# pass
Clock.schedule_interval(self.cb_sensors, reading_interval)
imgs = getImages(imgPath)
# print(imgs)
for img in imgs:
fn = join(imgPath, img)
im = CoreImage(fn)
# print(dir(im))]
# print(im.size)
kv_button = Button(background_normal=fn)
# print(dir(kv_button))
kv_button.texture_size = [100, 100] #im.size
# print(kv_button.texture_size)
self.layout.add_widget(kv_button)
return (self.layout)
class GPSTimeToLinuxTime:
def __init__(self):
# Create IP connection
self.ipcon = IPConnection()
# Connect to brickd
self.ipcon.connect(HOST, PORT)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.enumerate()
self.enumerate_handshake = Semaphore(0)
self.gps_uid = None
self.gps_class = None
self.gps_has_fix_function = None
self.gps_datetime = None
self.gps_has_fix = None
self.timer = None
# go trough the functions to update date and time
def __enter__(self):
if self.is_ntp_present():
return -1, None
if not self.get_gps_uid():
return -2, None
if not self.get_gps_time():
return -3, None
if not self.gps_has_fix:
return 2, None
if self.are_times_equal():
return 1, self.gps_time
if not self.set_linux_time():
return -5, None
return 0, self.gps_datetime
def __exit__(self, type, value, traceback):
try:
self.timer.cancel()
except:
pass
try:
self.ipcon.disconnect()
except:
pass
def is_ntp_present(self):
# FIXME: Find out if we have internet access and ntp is working, in
# that case we don't need to use the GPS time.
return False
def get_gps_uid(self):
try:
# Release semaphore after 1 second (if no GPS Bricklet is found)
self.timer = Timer(1, self.enumerate_handshake.release)
self.timer.start()
self.enumerate_handshake.acquire()
except:
return False
return True
def get_gps_time(self):
if self.gps_uid == None:
return False
try:
self.gps = BrickletGPSV2(self.gps_uid, self.ipcon)
self.gps_has_fix = self.gps_has_fix_function(self.gps)
if not self.gps_has_fix:
return True
gps_date, gps_time = self.gps.get_date_time()
gps_year = 2000 + (gps_date % 100)
gps_date //= 100
gps_month = gps_date % 100
gps_date //= 100
gps_day = gps_date
gps_microsecond = 1000 * (gps_time % 1000)
gps_time //= 1000
gps_second = gps_time % 100
gps_time //= 100
gps_minute = gps_time % 100
gps_time //= 100
gps_hour = gps_time
self.gps_datetime = datetime(gps_year,
gps_month,
gps_day,
gps_hour,
gps_minute,
gps_second,
gps_microsecond,
tzinfo=timezone.utc)
except:
return False
return True
def are_times_equal(self):
return False
# Are we more than 1 seconds off?
return abs((self.gps_datetime - self.local_datetime) /
timedelta(seconds=1)) < 1
def set_linux_time(self):
if self.gps_datetime == None:
return False
try:
# Set date as root
timestamp = int(
(self.gps_datetime - datetime(1970, 1, 1, tzinfo=timezone.utc))
/ timedelta(seconds=1) * 1000000000)
command = [
'/usr/bin/sudo', '-S', '-p', '', '/bin/date', '+%s.%N', '-u',
'-s', '@{0}.{1:09}'.format(timestamp // 1000000000,
timestamp % 1000000000)
]
subprocess.Popen(command,
stdout=subprocess.PIPE,
stdin=subprocess.PIPE).communicate(SUDO_PASSWORD)
except:
return False
return True
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
# If more then one GPS Bricklet is connected we will use the first one that we find
if device_identifier == BrickletGPS.DEVICE_IDENTIFIER:
self.gps_uid = uid
self.gps_class = BrickletGPS
self.gps_has_fix_function = lambda gps: gps.get_status(
).fix != gps.FIX_NO_FIX
self.enumerate_handshake.release()
elif device_identifier == BrickletGPSV2.DEVICE_IDENTIFIER:
self.gps_uid = uid
self.gps_class = BrickletGPSV2
self.gps_has_fix_function = lambda gps: gps.get_status().has_fix
self.enumerate_handshake.release()
class Controller:
HOST = 'localhost'
PORT = 4223
def __init__(self, waitForConn=True):
self.ipcon = IPConnection()
self.cache = [[], []]
self.connect()
if waitForConn:
if not self.connected:
print(_C.BOLD + _C.YEL + 'Please connect the CPS Commander' +
_C.ENDC)
while not self.connected:
self.connect()
if self.connected:
print(_C.BOLD + _C.CYAN + 'CPS Commander connected' + _C.ENDC)
self.gpio = digital.Digital(self)
self.serial = rs485.RS485(self)
self.analog = analog.Analog(self)
self.gpio.update()
self.state = self.gpio.state
else:
print(_C.BOLD + _C.RED + 'CPS Commander not connected' + _C.ENDC)
def cb_read_1(self, signal):
signal = parseReturn1(signal)
self.cache[0].append(signal)
def cb_read_2(self, signal):
# print('reading:', signal)
signal = parseReturn2(signal)
self.cache[1].append(signal)
def wipeCache(self, which=2):
self.cache[which - 1] = []
def reset(self):
self.disconnect()
self.connect()
def connect(self):
self.ipcon.connect(self.HOST, self.PORT)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.callback)
self.connected = False
self.ipcon.enumerate()
time.sleep(.1)
if self.connected:
self.io = BrickletIO16(self.IO16_ID, self.ipcon)
self.vc = BrickletVoltageCurrent(self.VC_ID, self.ipcon)
self.rs1 = BrickletRS485(self.RS485_1_ID, self.ipcon)
self.rs2 = BrickletRS485(self.RS485_2_ID, self.ipcon)
self.rs485 = [self.rs1, self.rs2]
self.callbackFn = [self.cb_read_1, self.cb_read_2]
for i, rs in enumerate(self.rs485):
rs.set_rs485_configuration(1250000, rs.PARITY_NONE,
rs.STOPBITS_1, rs.WORDLENGTH_8,
rs.DUPLEX_HALF)
rs.register_callback(rs.CALLBACK_READ, self.callbackFn[i])
rs.enable_read_callback()
return True
else:
self.ipcon.disconnect()
return False
def disconnect(self):
self.ipcon.disconnect()
def callback(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if position == 0:
self.MASTER_ID = uid
elif position == 'c':
self.IO16_ID = uid
elif position == 'b':
self.RS485_2_ID = uid
elif position == 'd':
self.RS485_1_ID = uid
elif position == 'a':
self.VC_ID = uid
self.connected = True
def getVC(self):
vc = self.analog.getVC()
return vc
def stateDigital(self, verbose=False):
self.gpio.update()
if verbose:
self.gpio.status()
return self.gpio.state
def listenAdr(self, verbose=False):
# Open Address channel
self.gpio.listenAddr(verbose=verbose)
return
def enableSingle(self, i, verbose=False):
self.gpio.enable(i, verbose=verbose)
check = self.gpio.getPassthrough(i, verbose=verbose)
return check
def disableSingle(self, i, verbose=False):
self.gpio.disable(i, verbose=verbose)
check = self.gpio.getPassthrough(i, verbose=verbose)
return (not check)
def enable(self, verbose=False):
e1 = self.enableSingle(1, verbose=verbose)
e2 = self.enableSingle(2, verbose=verbose)
check = e1 and e2
return check
def disable(self, verbose=False):
d1 = self.disableSingle(1, verbose=verbose)
d2 = self.disableSingle(2, verbose=verbose)
check = d1 and d2
return check
def closeAdr(self, verbose=False):
self.gpio.closeAddr(verbose=verbose)
return
def setAddr(self, adr, verbose=False):
"""
Go through the complete addressing procedure of the power supply
The on-state is querried immediately after the address is set to
check for a response (if it's on or off is irrelevant) and consequently
Parameters
----------
adr: int
address in the range 0-255
verbose: bool, optional
print all rs485 signals human readable
Returns
-------
adr: int or None
returns the address if successfull, otherwise None
"""
if verbose:
print(_C.BOLD + _C.CYAN + '---- Setting addr ----' + _C.ENDC)
print(_C.LIME + 'Address: ' + str(hex(adr)) + _C.ENDC)
# Setting Addr and closing channel
self.serial.write2(adr=0x00,
cmd=0x05,
data=adr,
length=1,
verbose=verbose)
# self.gpio.closeAddr(verbose=verbose)
if verbose:
print(_C.BOLD + _C.CYAN + '----------------------' + _C.ENDC)
return True
def resetAddr(self, verbose=False):
"""
Reset the address of a power supply.
If multiple supplies are connected this will reset all of them.
Parameters
----------
verbose: bool, optional
print all rs485 signals human readable
"""
self.serial.write2(adr=0x00,
cmd=0x06,
data=0x1234,
length=2,
verbose=verbose)
return True
def main():
# host = "localhost"
# port = 4223
# segment_display_uid = "abc" # uid of the sensor to display on the 7-segment display
# segment_display_brightness = 2 # brightness of the 7-segment display (0-7)
settings = read_config(os.environ)
parser = OptionParser()
parser.add_option("--host",
dest="host",
default=settings['host'],
help="host/ipaddress of the tinkerforge device",
metavar="ADDRESS")
parser.add_option("--port",
dest="port",
default=settings['port'],
type=int,
help="port of the tinkerforge device",
metavar="PORT")
parser.add_option(
"--segment_display_uid",
dest="uid",
default=settings['segment_display_uid'],
help=
"uid of the bricklet which will be displayed in the 7-segment display",
metavar="UID")
parser.add_option("--segment_display_brightness",
type=int,
dest="brightness",
default=settings['segment_display_brightness'],
help="brightness of the 7-segment display (0-7)")
parser.add_option(
"--install",
action="store_true",
help="install tinkerforge python api to same directory as the plugin")
options = parser.parse_args()[0]
settings = {
'host': options.host,
'port': options.port,
'segment_display_uid': options.uid,
'segment_display_brightness': options.brightness
}
if options.install:
return install()
try:
from tinkerforge.ip_connection import IPConnection # type: ignore[import]
except ImportError:
sys.stdout.write("<<<tinkerforge:sep(44)>>>\n")
sys.stdout.write("master,0.0.0,tinkerforge api isn't installed\n")
return 1
conn = IPConnection()
conn.connect(settings['host'], settings['port'])
device_handlers = init_device_handlers()
try:
sys.stdout.write("<<<tinkerforge:sep(44)>>>\n")
cb = lambda uid, connected_uid, position, hardware_version, firmware_version, \
device_identifier, enumeration_type: \
enumerate_callback(conn, device_handlers, settings, \
uid, connected_uid, position, \
hardware_version, firmware_version, \
device_identifier, enumeration_type)
conn.register_callback(IPConnection.CALLBACK_ENUMERATE, cb)
conn.enumerate()
# bricklets respond asynchronously in callbacks and we have no way of knowing
# what bricklets to expect
time.sleep(0.1)
if segment_display is not None:
if segment_display_value is not None:
display_on_segment(
conn, settings,
"%d%s" % (segment_display_value, segment_display_unit))
else:
display_on_segment(conn, settings, "")
finally:
conn.disconnect()
class Heater:
# These are the bricklet objects which are populated
# as the hardware responds to enumeration request.
ipcon = None
lcd = None
thermocouple = None
relay = None
pid = None
# Current PID setpoint
setpoint = 0
# PWM power for output. 0 - 100
heater_power = 0
# Current state of output. Boolean
heater_active = False
# Current state of thermocouple.
# False if bricklet reports an error state.
thermocouple_active = True
# Current active GUI tab index
active_tab = 0
# Number of readings to keep in state. This is set to match graph width
n_temp_points = 107
starting_temp = 20
initial_temp_data = [starting_temp] * N_SMOOTHING_POINTS
temp_data = deque(initial_temp_data, n_temp_points)
# Min and max for graph Y axis. Updated automatically with data
axis_min = starting_temp - 10
axis_max = starting_temp + 10
# Set true to read tuning parameters every iteration
tuning_mode = False
# Set true to log data to a file
logging_mode = False
# Current target tunings
tunings = {
"p": 0,
"i": 0,
"d": 0,
"bias": 0,
"proportional_on_measurement": False
}
def __init__(self):
LOGGER.info("Heater starting...")
self._init_pid()
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(HOST, PORT)
break
except TFConnectionError as error:
LOGGER.error("Connection Error: " + str(error.description))
sleep(1)
except socket.error as error:
LOGGER.error("Socket Error: " + str(error))
sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
if self.logging_mode:
logfile_path = f"{datetime.now().timestamp():0f}_heated_data.csv"
self.data_logger = getLogger("data-logger")
self.data_logger.setLevel(INFO)
self.data_logger.addHandler(FileHandler(logfile_path))
self.data_logger.addHandler(STDOUT_HANDLER)
self.data_logger.info(
f"Timestamp, Temp (°C), Setpoint (°C), Power (%), Kp, Ki, Kd, Cp, Ci, Cd"
)
while True:
try:
self.ipcon.enumerate()
return
except TFConnectionError as error:
LOGGER.error("Enumerate Error: " + str(error.description))
sleep(1)
def _init_pid(self):
self.pid = PID(setpoint=self.setpoint, output_limits=(0, 100))
self._read_pid_tunings_from_file()
self._set_pid_tuning(self.tunings)
def _read_pid_tunings_from_file(self):
if not path.exists(PID_TUNING_FILE_PATH):
LOGGER.info(
f"{PID_TUNING_FILE_PATH} does not exist. Using default tunings."
)
return
with open(PID_TUNING_FILE_PATH, "r") as f:
self.tunings = json.load(f)
def _set_pid_tuning(self, tuning_dict):
tunings = (tuning_dict.get(parameter, 0)
for parameter in ("p", "i", "d"))
self.pid.tunings = tunings
self.pid.proportional_on_measurement = tuning_dict.get(
"proportional_on_measurement", False)
self.pid.bias = tuning_dict.get("bias", 0)
def _init_lcd(self, uid):
try:
self.lcd = BrickletLCD128x64(uid, self.ipcon)
self.lcd.clear_display()
self.lcd.remove_all_gui()
LOGGER.info("LCD128x64 initialized")
except TFConnectionError as error:
LOGGER.error("LCD128x64 init failed: " + str(error.description))
return
self.lcd.set_gui_tab_selected_callback_configuration(
GUI_READ_PERIOD, True)
self.lcd.register_callback(BrickletLCD128x64.CALLBACK_GUI_TAB_SELECTED,
self.cb_tab)
self.lcd.set_gui_tab_configuration(
self.lcd.CHANGE_TAB_ON_CLICK_AND_SWIPE, True)
self.lcd.set_gui_tab_icon(0, CONTROL_ICON)
self.lcd.set_gui_tab_icon(1, GRAPH_ICON)
self.lcd.set_gui_tab_icon(2, SETTINGS_ICON)
self.lcd.set_gui_button_pressed_callback_configuration(
GUI_READ_PERIOD, True)
self.lcd.register_callback(
BrickletLCD128x64.CALLBACK_GUI_BUTTON_PRESSED, self.cb_button)
# Set initial tab
self.cb_tab(self.active_tab)
def cb_tab(self, index):
self.active_tab = index
self.lcd.clear_display()
if index == 0:
self.write_temp()
self.write_setpoint()
self.write_power()
self.lcd.set_gui_button(0, 2, 18, 61, 11, "-1\xDFC")
self.lcd.set_gui_button(1, 66, 18, 61, 11, "+1\xDFC")
self.lcd.set_gui_button(2, 2, 30, 61, 11, "-10\xDFC")
self.lcd.set_gui_button(3, 66, 30, 61, 11, "+10\xDFC")
self.lcd.set_gui_button(4, 2, 42, 61, 11, "-100\xDFC")
self.lcd.set_gui_button(5, 66, 42, 61, 11, "+100\xDFC")
elif index == 1:
self.lcd.set_gui_graph_configuration(
0, BrickletLCD128x64.GRAPH_TYPE_LINE, 20, 0, 107, 52, "", "")
self.update_graph()
self.lcd.draw_text(0, 23, BrickletLCD128x64.FONT_6X8, True,
"\xDFC")
self.update_axis()
elif index == 2:
self.lcd.draw_text(0, 0, BrickletLCD128x64.FONT_6X8, True, "BV21")
self.lcd.set_gui_button(6, 0, 10, 80, 20, "Shut Down")
def _cb_set_button(self, setpoint):
self.setpoint = setpoint
self.pid.setpoint = setpoint
self.write_setpoint()
def cb_button(self, index, value):
if value is False:
return
if index == 0:
self._cb_set_button(max(self.setpoint - 1, 0))
elif index == 1:
self._cb_set_button(min(self.setpoint + 1, 1500))
elif index == 2:
self._cb_set_button(max(self.setpoint - 10, 0))
elif index == 3:
self._cb_set_button(min(self.setpoint + 10, 1500))
elif index == 4:
self._cb_set_button(max(self.setpoint - 100, 0))
elif index == 5:
self._cb_set_button(min(self.setpoint + 100, 1500))
elif index == 6:
self.close()
self.shutdown_host()
def _init_thermocouple(self, uid):
try:
self.thermocouple = BrickletThermocoupleV2(uid, self.ipcon)
LOGGER.info("Thermocouple initialized")
except TFConnectionError as error:
LOGGER.error("Thermocouple init failed: " + str(error.description))
return
self.thermocouple.set_configuration(
BrickletThermocoupleV2.AVERAGING_16,
BrickletThermocoupleV2.TYPE_K,
BrickletThermocoupleV2.FILTER_OPTION_60HZ,
)
self.thermocouple.set_temperature_callback_configuration(
THERMOCOUPLE_READ_PERIOD, False, "x", 0, 0)
self.thermocouple.register_callback(
BrickletThermocoupleV2.CALLBACK_ERROR_STATE,
self.cb_thermocouple_error)
self.thermocouple.register_callback(
BrickletThermocoupleV2.CALLBACK_TEMPERATURE,
self.cb_thermocouple_reading)
def cb_thermocouple_error(self, over_under, open_circuit):
if any((over_under, open_circuit)):
self.thermocouple_active = False
else:
self.thermocouple_active = True
LOGGER.info(
f"Thermocouple reports: "
f"over/under voltage {over_under}, open-circuit {open_circuit}")
def get_pid_value(self):
current_temp = (
sum(last_n_values(N_SMOOTHING_POINTS, self.temp_data)) /
N_SMOOTHING_POINTS)
if self.tuning_mode:
self._read_pid_tunings_from_file()
self._set_pid_tuning(self.tunings)
return self.pid(current_temp)
def cb_thermocouple_reading(self, value):
if self.thermocouple_active:
current_temp = value / 100
self.temp_data.append(current_temp)
power = self.get_pid_value()
else:
power = 0
LOGGER.info("Thermocouple in error state. Output deactivated.")
old_power = self.heater_power
sticky_state_active = old_power == 100 or old_power == 0
self.heater_power = power
if power == 100:
self.relay.set_state(True)
self.heater_active = True
elif power == 0:
self.relay.set_state(False)
self.heater_active = False
elif 0 < power < 100 and sticky_state_active:
# If we're coming out of a sticky state, kick of the
# flop loop for PWM.
self.relay.set_state(False)
self.heater_active = False
self.relay.set_monoflop(False, 0)
self.write_temp()
self.write_power()
self.update_graph()
if self.logging_mode:
self.log_line()
def log_line(self):
timestamp = datetime.now().strftime(DATETIME_FMT)
current_temp = self.temp_data[-1]
kp, ki, kd = self.pid.tunings
cp, ci, cd = self.pid.components
log_line = ", ".join(
str(value) for value in (
timestamp,
current_temp,
self.setpoint,
self.heater_power,
kp,
ki,
kd,
cp,
ci,
cd,
))
self.data_logger.info(log_line)
def _init_relay(self, uid):
try:
self.relay = BrickletSolidStateRelayV2(uid, self.ipcon)
LOGGER.info("Relay initialized")
except TFConnectionError as error:
LOGGER.error("Relay init failed: " + str(error.description))
return
self.relay.register_callback(
BrickletSolidStateRelayV2.CALLBACK_MONOFLOP_DONE,
self.cb_relay_flop)
self.relay.set_state(False)
def cb_relay_flop(self, _):
on_time = round((self.heater_power / 100) * PWM_PERIOD)
off_time = PWM_PERIOD - on_time
if self.heater_power < 100:
if self.heater_active:
self.relay.set_monoflop(False, off_time)
self.heater_active = False
else:
self.relay.set_monoflop(True, on_time)
self.heater_active = True
# If power is 0 or 100, we're not using the flop loop
def write_temp(self):
if self.lcd is None:
return
if self.active_tab != 0:
return
current_temp = self.temp_data[-1]
temp_string = (f"T: {current_temp:2.0f}\xDFC"
if self.thermocouple_active else "T: ERR!")
self.lcd.draw_box(0, 0, 59, 10, True, BrickletLCD128x64.COLOR_WHITE)
self.lcd.draw_text(0, 0, BrickletLCD128x64.FONT_6X8, True, temp_string)
def write_power(self):
if self.lcd is None:
return
if self.active_tab != 0:
return
self.lcd.draw_box(0, 10, 127, 19, True, BrickletLCD128x64.COLOR_WHITE)
string = f"Power: {self.heater_power:3.1f}%"
self.lcd.draw_text(0, 10, BrickletLCD128x64.FONT_6X8, True, string)
def write_setpoint(self):
if self.lcd is None:
return
if self.active_tab != 0:
return
set_string = f"S: {self.setpoint}\xDFC"
self.lcd.draw_box(60, 0, 127, 10, True, BrickletLCD128x64.COLOR_WHITE)
self.lcd.draw_text(60, 0, BrickletLCD128x64.FONT_6X8, True, set_string)
def update_axis(self):
self.lcd.draw_box(0, 0, 20, 10, True, BrickletLCD128x64.COLOR_WHITE)
self.lcd.draw_box(0, 45, 20, 55, True, BrickletLCD128x64.COLOR_WHITE)
self.lcd.draw_text(0, 0, BrickletLCD128x64.FONT_6X8, True,
f"{self.axis_max:3.0f}")
self.lcd.draw_text(0, 45, BrickletLCD128x64.FONT_6X8, True,
f"{self.axis_min:3.0f}")
self.lcd.draw_text(0, 107, BrickletLCD128x64.FONT_6X8, True, f"")
def update_graph(self):
if self.lcd is None:
return
if self.active_tab != 1:
return
max_temp = max(self.temp_data)
min_temp = min(self.temp_data)
# Pad a little bit for looks
max_temp *= 1.1
min_temp *= 0.9
diff = max_temp - min_temp
if diff == 0:
# This probably means we don't have any data yet
return
scaled_data = [((value - min_temp) / diff) * 255
for value in self.temp_data]
# This gets rid of any randomness which apparently sometimes occurs when
# the thermocouple bricklet is physically bumped.
scaled_data = map(lambda value: max(min(value, 255), 0), scaled_data)
if max_temp != self.axis_max or min_temp != self.axis_min:
self.axis_max = max_temp
self.axis_min = min_temp
self.update_axis()
self.lcd.set_gui_graph_data(0, scaled_data)
def cb_enumerate(self, uid, _, __, ___, ____, device_identifier,
enumeration_type):
if (enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE):
if device_identifier == BrickletLCD128x64.DEVICE_IDENTIFIER:
self._init_lcd(uid)
elif device_identifier == BrickletThermocoupleV2.DEVICE_IDENTIFIER:
self._init_thermocouple(uid)
elif device_identifier == BrickletSolidStateRelayV2.DEVICE_IDENTIFIER:
self._init_relay(uid)
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
LOGGER.info("Auto Reconnect")
while True:
try:
self.ipcon.enumerate()
break
except TFConnectionError as error:
LOGGER.error("Enumerate Error: " + str(error.description))
sleep(1)
def close(self):
if self.lcd:
self.lcd.clear_display()
self.lcd.remove_all_gui()
if self.relay:
self.relay.set_state(False)
if self.ipcon is not None:
self.ipcon.disconnect()
LOGGER.info("Heater shut down")
def shutdown_host(self):
run("sudo shutdown now", shell=True)
class WeatherStation(QApplication):
HOST = "localhost"
PORT = 4223
ipcon = None
lcd = None
al = None
hum = None
baro = None
projects = []
active_project = None
error_msg = None
def __init__(self, args):
super(QApplication, self).__init__(args)
self.error_msg = QErrorMessage()
self.ipcon = IPConnection()
signal.signal(signal.SIGINT, self.exit_demo)
signal.signal(signal.SIGTERM, self.exit_demo)
timer = QTimer(self)
timer.setSingleShot(True)
timer.timeout.connect(self.connect)
timer.start(1)
def exit_demo(self, signl=None, frme=None):
try:
self.ipcon.disconnect()
self.timer.stop()
self.tabs.destroy()
except:
pass
sys.exit()
def open_gui(self):
self.main = MainWindow(self)
self.main.setFixedSize(730, 430)
self.main.setWindowIcon(QIcon(os.path.join(ProgramPath.program_path(), "demo-icon.png")))
self.tabs = QTabWidget()
widget = QWidget()
layout = QVBoxLayout()
layout.addWidget(self.tabs)
widget.setLayout(layout)
self.main.setCentralWidget(widget)
self.projects.append(ProjectEnvDisplay(self.tabs, self))
self.projects.append(ProjectStatistics(self.tabs, self))
self.projects.append(ProjectXively(self.tabs, self))
self.tabs.addTab(self.projects[0], "Display Environment Measurements")
self.tabs.addTab(self.projects[1], "Show Statistics with Button Control")
self.tabs.addTab(self.projects[2], "Connect to Xively")
self.active_project = self.projects[0]
self.tabs.currentChanged.connect(self.tabChangedSlot)
self.main.setWindowTitle("Starter Kit: Weather Station Demo " + config.DEMO_VERSION)
self.main.show()
def connect(self):
try:
self.ipcon.connect(WeatherStation.HOST, WeatherStation.PORT)
except Error as e:
self.error_msg.showMessage('Connection Error: ' + str(e.description) + "\nBrickd installed and running?")
return
except socket.error as e:
self.error_msg.showMessage('Socket error: ' + str(e) + "\nBrickd installed and running?")
return
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
try:
self.ipcon.enumerate()
except Error as e:
self.error_msg.showMessage('Enumerate Error: ' + str(e.description))
return
self.open_gui()
def tabChangedSlot(self, tabIndex):
if self.lcd is not None:
self.lcd.clear_display()
self.active_project = self.projects[tabIndex]
def cb_illuminance(self, illuminance):
for p in self.projects:
p.update_illuminance(illuminance)
def cb_humidity(self, humidity):
for p in self.projects:
p.update_humidity(humidity)
def cb_air_pressure(self, air_pressure):
for p in self.projects:
p.update_air_pressure(air_pressure)
try:
temperature = self.baro.get_chip_temperature()
except Error as e:
print('Could not get temperature: ' + str(e.description))
return
for p in self.projects:
p.update_temperature(temperature)
def configure_custom_chars(self):
c = [[0x00 for x in range(8)] for y in range(8)]
c[0] = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff]
c[1] = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff]
c[2] = [0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff]
c[3] = [0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff]
c[4] = [0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff]
c[5] = [0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]
c[6] = [0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]
c[7] = [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]
for i in range(len(c)):
self.lcd.set_custom_character(i, c[i]);
def cb_button_pressed(self, button):
for p in self.projects:
p.button_pressed(button)
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
try:
self.lcd = LCD20x4(uid, self.ipcon)
self.lcd.clear_display()
self.lcd.backlight_on()
self.lcd.register_callback(self.lcd.CALLBACK_BUTTON_PRESSED, self.cb_button_pressed)
self.configure_custom_chars()
except Error as e:
self.error_msg.showMessage('LCD 20x4 init failed: ' + str(e.description))
self.lcd = None
elif device_identifier == AmbientLight.DEVICE_IDENTIFIER:
try:
self.al = AmbientLight(uid, self.ipcon)
self.al.set_illuminance_callback_period(1000)
self.al.register_callback(self.al.CALLBACK_ILLUMINANCE,
self.cb_illuminance)
except Error as e:
self.error_msg.showMessage('Ambient Light init failed: ' + str(e.description))
self.al = None
elif device_identifier == Humidity.DEVICE_IDENTIFIER:
try:
self.hum = Humidity(uid, self.ipcon)
self.hum.set_humidity_callback_period(1000)
self.hum.register_callback(self.hum.CALLBACK_HUMIDITY,
self.cb_humidity)
except Error as e:
self.error_msg.showMessage('Humidity init failed: ' + str(e.description))
self.hum = None
elif device_identifier == Barometer.DEVICE_IDENTIFIER:
try:
self.baro = Barometer(uid, self.ipcon)
self.baro.set_air_pressure_callback_period(1000)
self.baro.register_callback(self.baro.CALLBACK_AIR_PRESSURE,
self.cb_air_pressure)
except Error as e:
self.error_msg.showMessage('Barometer init failed: ' + str(e.description))
self.baro = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
self.error_msg.showMessage('Enumerate Error: ' + str(e.description))
time.sleep(1)
class Proxy(object):
def __init__(self, brickd_host, brickd_port, broker_host, broker_port, update_interval):
self.brickd_host = brickd_host
self.brickd_port = brickd_port
self.broker_host = broker_host
self.broker_port = broker_port
self.update_interval = update_interval
self.ipcon = IPConnection()
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED, self.ipcon_cb_connected)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.ipcon_cb_enumerate)
self.client = mqtt.Client()
self.client.on_connect = self.mqtt_on_connect
self.client.on_disconnect = self.mqtt_on_disconnect
self.client.on_message = self.mqtt_on_message
self.device_proxies = {}
self.device_proxy_classes = {}
for subclass in DeviceProxy.__subclasses__():
self.device_proxy_classes[subclass.DEVICE_CLASS.DEVICE_IDENTIFIER] = subclass
def connect(self):
self.client.connect(self.broker_host, self.broker_port)
self.client.loop_start()
while True:
try:
time.sleep(ENUMERATE_INTERVAL)
self.ipcon.enumerate()
except KeyboardInterrupt:
self.client.disconnect()
break
except:
pass
self.client.loop_stop()
def publish_as_json(self, topic, payload, *args, **kwargs):
self.client.publish(GLOBAL_TOPIC_PREFIX + topic,
json.dumps(payload, separators=(',',':')),
*args, **kwargs)
def publish_enumerate(self, changed_uid, connected):
device_proxy = self.device_proxies[changed_uid]
topic_prefix = device_proxy.TOPIC_PREFIX
if connected:
topic = 'enumerate/connected/' + topic_prefix
else:
topic = 'enumerate/disconnected/' + topic_prefix
self.publish_as_json(topic, device_proxy.get_enumerate_entry())
enumerate_entries = []
for uid, device_proxy in self.device_proxies.items():
if not connected and uid == changed_uid or device_proxy.TOPIC_PREFIX != topic_prefix:
continue
enumerate_entries.append(device_proxy.get_enumerate_entry())
self.publish_as_json('enumerate/available/' + topic_prefix, enumerate_entries, retain=True)
def ipcon_cb_connected(self, connect_reason):
self.ipcon.enumerate()
def ipcon_cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
if uid in self.device_proxies:
self.publish_enumerate(uid, False)
self.device_proxies[uid].destroy()
del self.device_proxies[uid]
elif device_identifier in self.device_proxy_classes and uid not in self.device_proxies:
self.device_proxies[uid] = self.device_proxy_classes[device_identifier](uid, connected_uid, position, hardware_version,
firmware_version, self.ipcon, self.client,
self.update_interval)
self.publish_enumerate(uid, True)
def mqtt_on_connect(self, client, user_data, flags, result_code):
if result_code == 0:
self.ipcon.connect(self.brickd_host, self.brickd_port)
def mqtt_on_disconnect(self, client, user_data, result_code):
self.ipcon.disconnect()
for uid in self.device_proxies:
self.device_proxies[uid].destroy()
self.device_proxies = {}
def mqtt_on_message(self, client, user_data, message):
logging.debug('Received message for topic ' + message.topic)
topic = message.topic[len(GLOBAL_TOPIC_PREFIX):]
if topic.startswith('brick/') or topic.startswith('bricklet/'):
topic_prefix1, topic_prefix2, uid, topic_suffix = topic.split('/', 3)
topic_prefix = topic_prefix1 + '/' + topic_prefix2
if uid in self.device_proxies and topic_prefix == self.device_proxies[uid].TOPIC_PREFIX:
payload = message.payload.strip()
if len(payload) > 0:
try:
payload = json.loads(message.payload.decode('UTF-8'))
except:
logging.warn('Received message with invalid payload for topic ' + message.topic) # FIXME
return
else:
payload = {}
self.device_proxies[uid].handle_message(topic_suffix, payload)
return
logging.debug('Unknown topic ' + message.topic)
