def _GetRawMessageOld(self):
"""
DEPRECATED
REQUIRES ReceiveMorse() TO BE UPDATED TO REUSE
Private Function
Description: On edge trigger, reads the value of channel_in one time every
count seconds and adds that value to a buffer. End of message is
determined when 10 counts of low ('0') have been consecutively read.
Beginning of message should contain 6 garage values used to stabilize
output stream. Low is recorded as '0' and high as '1'
Return: (string) buffer of values on channel_in once edge triggered. First
six (6) items and last ten (10) items have been removed before return.
"""
receiving = True
s = ''
# Start at edge trigger
while pfio.digital_read(self.channel_in) == 1:
pfio.digital_read(self.channel_in)
# Check every count if hi or low
while receiving:
# Write state to string
if pfio.digital_read(self.channel_in) == 0:
s += '1'
else:
s += '0'
# exit if last 10 counts l
if s[-10:] == "0000000000":
receiving = False
break
time.sleep(self.count) # sleep rest of count
# remove last 10 items and return
return s[6:-10]
def r():
while True:
print dio.digital_read(0)
#print dio.digital_read(1)
#print dio.digital_read(2)
#print dio.digital_read(3)
#print dio.digital_read(4)
#print dio.digital_read(5)
#print dio.digital_read(6)
#print dio.digital_read(7)
sleep(1)
def main():
piface.init()
global screen
pygame.init()
if (not os.path.isdir(logo_path)):
print "ERROR: tweetmachine dir not found in"
print logo_path
sys.exit(2)
size = width, height = 600, 400
screen = pygame.display.set_mode(size)
pygame.mouse.set_visible(0)
parser = OptionParser()
parser.add_option("-t", "--twitter", dest="twitter", action="store_true",\
default=False, help= "start monitoring twitter feed")
parser.add_option("-l", "--logo", dest="logo", action ="store_true",\
default=False, help= "display LowellMakes Logo")
parser.add_option("-w", "--write",dest="text", default ='', help = "display\
text on the screen")
parser.add_option("-a", "--auto", dest="loop", default =False, action ="store_true",\
help = "runs a loop, accepts input from the std_in")
parser.add_option("-b", "--btn", dest="btn", default =False, action ="store_true", help = "polls the coin return button")
(options,args)=parser.parse_args()
if(options.twitter == True):
displayTwitter()
elif(options.logo == True):
displayLogo()
elif(not(options.text is '')):
displayText(options.text, 100, 30, (200,200,1), True )
elif(options.btn == True):
while(True):
if piface.digital_read(0):
displayTwitter()
displayLogo()
elif piface.digital_read(2):
break;
elif(options.loop == True):
end = True
while(end):
usr_input=raw_input("enter choice l=logo,t=twitter,e=exit\n")
if usr_input is "t":
displayTwitter()
elif usr_input is "l":
displayLogo()
elif usr_input is "e":
break;
time.sleep(1)
time.sleep(1)
def receive(self, sequence, command, *av):
if command == "DigitalWrite":
pin, value = av[0], av[1]
pifacedigitalio.digital_write(pin, value and 1 or 0, self.board)
elif command == "DigitalRead":
pin = av[0]
return pifacedigitalio.digital_read(pin, self.board)
elif command == "DigitalListen":
pin = av[0]
self.listensd.setdefault(pin, set()).add(sequence)
if self.listener:
self.listener.deactivate()
self.listener = pifacedigitalio.InputEventListener(chip=self.pfd)
for pin in self.listensd.keys():
self.listener.register(pin, pifacedigitalio.IODIR_ON, self._event)
self.listener.register(pin, pifacedigitalio.IODIR_OFF, self._event)
self.listener.activate()
return ""
else:
raise KeyError("unknown command: %s" % command)
print ("comm_piface.receive: seq=%s comm=%s" % ( sequence, command ), file=sys.stderr)
def test_big_digital_read_write(self):
pin = 0
for i in range(1000):
for test_value in (1, 0):
pifacedigitalio.digital_write(pin, test_value)
v = pifacedigitalio.digital_read(7 - pin)
self.assertEqual(test_value, v)
def test_switches(self):
global pifacedigitals
for pfd in pifacedigitals:
for a, b in ((0, 2), (1, 3)):
# user input
# input(
# "Hold switch {a} and {b} on board {board} and then "
# "press enter.".format(a=a, b=b, board=pfd.hardware_addr))
# test rig input
pfd.output_pins[7 - a].turn_on()
pfd.output_pins[7 - b].turn_on()
self.assertEqual(pfd.switches[a].value, 1)
self.assertEqual(pfd.switches[b].value, 1)
# while we're here, test the input pins
self.assertEqual(pfd.input_pins[a].value, 1)
self.assertEqual(pifacedigitalio.digital_read(a, pfd.hardware_addr), 1)
self.assertEqual(pfd.input_pins[b].value, 1)
# and the input port
bit_pattern = (1 << a) ^ (1 << b)
self.assertEqual(pfd.input_port.value, bit_pattern)
# test rig input
pfd.output_pins[7 - a].turn_off()
pfd.output_pins[7 - b].turn_off()
def poll():
"""
The main loop in which we monitor the state of the PINs
and publish any changes.
"""
while True:
for PIN in PINS:
index = [y[0] for y in PINS].index(PIN[0])
pin = PINS[index][0]
oldstate = PINS[index][1]
if PFIO_MODULE:
newstate = PFIO.digital_read(pin)
if GPIO_MODULE:
newstate = GPIO.input(pin)
if newstate != oldstate:
logging.debug("Pin %d changed from %d to %d" %
(pin, oldstate, newstate))
mqttc.publish(MQTT_TOPIC_OUT % pin,
payload=newstate,
qos=MQTT_QOS,
retain=MQTT_RETAIN)
PINS[index][1] = newstate
time.sleep(MONITOR_POLL)
def do_POST(self):
# Doesn't do anything with posted data
self._set_headers()
# Read the current state of the Door
state = p.digital_read(0)
# Prepare Pushbullet Response
text = "[Garage Door] "
if state is DOOR_CLOSED:
# We are Opening the door
text += "Opened"
# Toggle the Relay
toggle_door()
# Since it was closed, only wait a second to see if it opened.
time.sleep(1)
# Read the state of the door again
state = p.digital_read(0)
# Check the state
if state is DOOR_OPEN:
# Push a Note on the state Change
push = pb.push_note(text, "")
# Reply to the HTTP packet.
self.wfile.write("Door Closed!\n")
else:
# Push a Note on the state Change
push = pb.push_note(
"[Garage Door] Error",
"Could Not tell if the door is open or not!")
# Reply to the HTTP packet.
self.wfile.write("ERROR\n")
else:
# We are Closing the door
text += "Closed"
toggle_door()
time.sleep(10)
state = p.digital_read(0)
if state is DOOR_CLOSED:
# Push a Note on the state Change
push = pb.push_note(text, "")
# Reply to the HTTP packet.
self.wfile.write("Door Closed!\n")
else:
# Push a Note on the state Change
push = pb.push_note(
"[Garage Door] Error",
"Could Not tell if the door is open or not!")
# Reply to the HTTP packet.
self.wfile.write("ERROR\n")
def print_input(event):
global input
# print(event.pin_num)
mapthing = [3, 6, 2, 5, 8, 1, 4, 7]
# debounce for 50ms
time.sleep(0.05)
if p.digital_read(event.pin_num):
input = mapthing[event.pin_num]
def run(self):
print "begin"
conn = sqlite3.connect('/var/sqlite/garagemon.db')
## I'm alive! Determine the last known door position
c.execute('SELECT current_position FROM position')
status = c.fetchone()
doorState = "unknown"
doorOpenCtr = 0
piface.init()
while True:
## Ping the router to keep the wifi alive
response = os.system("ping -c 1 " + "10.0.0.1")
if doorState is "open" and doorOpenCtr is 10:
curl.setopt(curl.URL, 'http://localhost/evaluatestillopen')
curl.perform()
piface.digital_write_pullup(0, 1)
## Door open state
if (piface.digital_read(0) == 0 and doorState is "closed") or doorState is "unknown":
curl.setopt(curl.URL, 'http://localhost/evaluateopen')
curl.perform()
doorState = "open";
## Set the little led lights
# piface.digital_write(1, 0)
# piface.digital_write(0, 1)
doorOpenCtr = 0;
## Door closed state
elif (piface.digital_read(0) > 0 and doorState is "open") or doorState is "unknown":
curl.setopt(curl.URL, 'http://localhost/evaluateclosed')
curl.perform()
doorState = "closed";
# Set the little led lights
# piface.digital_write(0, 0)
# piface.digital_write(1, 1)
piface.digital_write_pullup(0, 0)
# logger.debug("Debug message")
# logger.info("Info message")
# logger.warn("Warning message")
# logger.error("Error message")
# logger.info("Info message")
# logger.info ('Memory usage: %s (kb)' % resource.getrusage(resource.RUSAGE_SELF).ru_maxrss)
time.sleep(10)
## Increment the door open counter so we can be reminded once.
if doorState is "open":
doorOpenCtr = doorOpenCtr + 1
def _event(self, event):
pin = event.pin_num
listens = self.listensd.get(pin)
if not listens:
return
for sequence in listens:
value = pifacedigitalio.digital_read(pin, self.board)
self.send(sequence,value)
def do_POST(self):
# Doesn't do anything with posted data
self._set_headers()
# Read the current state of the Door
state = p.digital_read(0)
# Prepare Pushbullet Response
text = "[Garage Door] "
if state is DOOR_CLOSED:
# We are Opening the door
text += "Opened"
# Toggle the Relay
toggle_door()
# Since it was closed, only wait a second to see if it opened.
time.sleep(1)
# Read the state of the door again
state = p.digital_read(0)
# Check the state
if state is DOOR_OPEN:
# Push a Note on the state Change
push = pb.push_note(text, "")
# Reply to the HTTP packet.
self.wfile.write("Door Closed!\n")
else:
# Push a Note on the state Change
push = pb.push_note("[Garage Door] Error", "Could Not tell if the door is open or not!")
# Reply to the HTTP packet.
self.wfile.write("ERROR\n")
else:
# We are Closing the door
text += "Closed"
toggle_door()
time.sleep(10)
state = p.digital_read(0)
if state is DOOR_CLOSED:
# Push a Note on the state Change
push = pb.push_note(text, "")
# Reply to the HTTP packet.
self.wfile.write("Door Closed!\n")
else:
# Push a Note on the state Change
push = pb.push_note("[Garage Door] Error", "Could Not tell if the door is open or not!")
# Reply to the HTTP packet.
self.wfile.write("ERROR\n")
def do_GET(self):
self._set_headers()
# Get the state of the door
state = p.digital_read(0)
if state is DOOR_OPEN:
# Reply to the HTTP
self.wfile.write("Open\n")
else:
# Reply to the HTTP
self.wfile.write("Closed\n")
def read(self):
"""Read current state from the controller and return info"""
# Initalize piface digital and list to store inputs
p.init()
values = [0, 0, 0, 0, 0]
for i in range(5):
values[i] = p.digital_read(i)
return values
def do_GET(self):
self._set_headers()
# Get the state of the door
state = p.digital_read(0)
if state is DOOR_OPEN:
# Reply to the HTTP
self.wfile.write("Open\n")
else:
# Reply to the HTTP
self.wfile.write("Closed\n")
def read(self):
"""Read current state from the controller and return info"""
# Initalize piface digital and list to store inputs
p.init()
values = [0,0,0,0,0]
for i in range(5):
values[i] = p.digital_read(i)
return values
def pin_read(pin): state = -1 if PFIO_MODULE: state = PFIO.digital_read(pin) if GPIO_MODULE: state = GPIO.input(pin) if PIGPIO_MODULE: state = pi.read(pin) return state
def read_pin(pin):
state = -1
if PFIO_MODULE:
state = PFIO.digital_read(pin)
if GPIO_MODULE:
state = GPIO.input(pin)
if MONITOR_OUT_INVERT:
if state == 0:
state = 1
elif state == 1:
state = 0
return (state)
def read_pin(pin):
state = -1
if PFIO_MODULE:
state = PFIO.digital_read(pin)
if GPIO_MODULE:
state = GPIO.input(pin)
if MONITOR_OUT_INVERT:
if state == 0:
state = 1
elif state == 1:
state = 0
return(state)
def main():
from time import sleep
import pifacedigitalio as p
p.init()
speed = 1
while(True):
if p.digital_read(0):
speed = 0.7
elif p.digital_read(1):
speed = 0.5
elif p.digital_read(2):
speed = 0.4
elif p.digital_read(3):
speed = 0.2
elif p.digital_read(4):
speed = 0.05
print("Speed:" + str(speed))
p.digital_write(0,1) #turn 0 on (green)
p.digital_write(3,1) #turn 3 on (buzzer)
sleep(speed)
p.digital_write(3,0) #turn 3 off (buzzer)
p.digital_write(0,0) #turn 0 off (green)
p.digital_write(1,1) #turn 1 on (yellow)
p.digital_write(3,1) #turn 3 on (buzzer)
sleep(speed)
p.digital_write(3,0) #turn 3 off (buzzer)
p.digital_write(1,0) #turn 1 off (yellow)
p.digital_write(2,1) #turn 2 on (red)
p.digital_write(3,1) #turn 3 on (buzzer)
sleep(speed)
p.digital_write(3,0) #turn 3 off (buzzer)
p.digital_write(2,0) #turn 2 off (red)
return 0
def play(self):
working = True
p.init()
while working:
S1 = p.digital_read(0)
S2 = p.digital_read(3)
if S1 == 1:
# Send -1 to move player to the left
msg = '-1'
self.sock.sendto(msg, (self.UDP_IP, self.UDP_PORT))
# Turn on the LED while the button is pressed
p.digital_write(0, 1)
# Wait until the button is let go before reading a new bit
while p.digital_read(0) == 1:
pass
# Turn off the LED
p.digital_write(0, 0)
if S2 == 1:
# Send 1 to move player to the right
msg = '1'
self.sock.sendto(msg, (self.UDP_IP, self.UDP_PORT))
# Turn on the LED while the button is pressed
p.digital_write(3, 1)
# Wait until the button is let go before reading a new bit
while p.digital_read(3) == 1:
pass
# Turn off the LED
p.digital_write(3, 0)
def refresh():
"""
Refresh the state of all pins we are monitoring
"""
for PIN in PINS:
index = [y[0] for y in PINS].index(PIN[0])
pin = PINS[index][0]
if PFIO_MODULE:
state = PFIO.digital_read(pin)
if GPIO_MODULE:
state = GPIO.input(pin)
logging.debug("Refreshing pin %d state -> %d" % (pin, state))
mqttc.publish(MQTT_TOPIC_OUT % pin, payload=state, qos=MQTT_QOS, retain=MQTT_RETAIN)
def refresh():
"""
Refresh the state of all pins we are monitoring
"""
for PIN in PINS:
index = [y[0] for y in PINS].index(PIN[0])
pin = PINS[index][0]
if PFIO_MODULE:
state = PFIO.digital_read(pin)
if GPIO_MODULE:
state = GPIO.input(pin)
logging.debug("Refreshing pin %d state -> %d" % (pin, state))
mqttc.publish(MQTT_TOPIC_OUT % pin,
payload=state,
qos=MQTT_QOS,
retain=MQTT_RETAIN)
def check_input(): # check-function for reading input-ports
if io.digital_read(0) == 1:
return 'Havarie'
elif io.digital_read(1) == 1:
return 'Studio 1'
elif io.digital_read(2) == 1:
return 'Studio 2'
elif io.digital_read(3) == 1:
return 'Studio Geislingen'
elif io.digital_read(4) == 1:
return 'Studio Mobil/FW'
elif io.digital_read(5) == 1:
return 'Loop / Zara'
else:
return 'Keine Rueckmeldung von der Kreuzschiene'
def poll():
"""
The main loop in which we monitor the state of the PINs
and publish any changes.
"""
while True:
for PIN in PINS:
index = [y[0] for y in PINS].index(PIN[0])
pin = PINS[index][0]
oldstate = PINS[index][1]
if PFIO_MODULE:
newstate = PFIO.digital_read(pin)
if GPIO_MODULE:
newstate = GPIO.input(pin)
if newstate != oldstate:
logging.debug("Pin %d changed from %d to %d" % (pin, oldstate, newstate))
mqttc.publish(MQTT_TOPIC_OUT % pin, payload=newstate, qos=MQTT_QOS, retain=MQTT_RETAIN)
PINS[index][1] = newstate
time.sleep(MONITOR_POLL)
def poll():
"""
The main loop in which we monitor the state of the PINs
and publish any changes.
"""
while True:
for PIN in PINS:
index = [y[0] for y in PINS].index(PIN[0])
pin = PINS[index][0]
oldstate = PINS[index][1]
if PFIO_MODULE:
newstate = PFIO.digital_read(pin)
if GPIO_MODULE:
newstate = GPIO.input(pin)
if newstate != oldstate:
logging.debug("Pin %d changed from %d to %d" % (pin, oldstate, newstate))
mqttc.publish(MQTT_TOPIC_OUT % pin, payload=newstate, qos=MQTT_QOS, retain=MQTT_RETAIN)
PINS[index][1] = newstate
for ADC in ADCS:
index = [y[0] for y in ADCS].index(ADC[0])
adc = ADCS[index][0] - 1
oldvalue = ADCS[index][1]
newvalue = readadc(adc)
if newvalue != -1:
if abs(newvalue - oldvalue) > 50:
logging.debug("Adc %d changed from %d to %d" % (adc, oldvalue, newvalue))
mqttc.publish(MQTT_TOPIC_ADC % adc, payload=newvalue, qos=MQTT_QOS, retain=MQTT_RETAIN)
ADCS[index][1] = newvalue
time.sleep(MONITOR_POLL)
def _GetRawMessage(self):
"""
Private Function
Description: On initial edge trigger, measures how many counts channel_in
is high or low
Return: (string) buffer of values (low = '0', high = '1') from channel_in
once edge triggered.
"""
s = ''
dur = 0
# Start at edge trigger
while pfio.digital_read(self.channel_in) == 1:
pfio.digital_read(self.channel_in)
# This makes this class more coupled but I like the feature
print("Receiving message...")
# set current state (1 if hi, 0 if low)
state = 0
# Start high timer
hiTimeStart = time.time()
while (dur < 10 * self.count):
# Main loop timer
start = time.time()
if state == 0: # state is high
# edge trigger to low
# edge trigger loop timer
eT = time.time()
while pfio.digital_read(self.channel_in) == 0:
pfio.digital_read(self.channel_in)
if (time.time() - eT > 10 * self.count):
break
# Start low timer, end high timer
lowTimeStart = hiTimeEnd = time.time()
# Switch state
state = 1
# Add values
for i in range(round((hiTimeEnd - hiTimeStart) / self.count)):
s += '1'
else:
# edge trigger to hi
# edge trigger loop timer
eT = time.time()
while pfio.digital_read(self.channel_in) == 1:
pfio.digital_read(self.channel_in)
if (time.time() - eT > 10 * self.count):
break
# Start high timer, end low timer
hiTimeStart = lowTimeEnd = time.time()
# Switch state
state = 0
# Add values
for i in range(round(
(lowTimeEnd - lowTimeStart) / self.count)):
s += '0'
# exit if too long pause
dur = time.time() - start
# remove last 10 items (excess zeros) and return
return s[:-10]
def test_flip_bit(self):
# digital_read should flip 0 to 1
self.assertEqual(pifacedigitalio.digital_read(0, 0), 1)
def process_config(self,configno,speed):
""" Process the next configuration. """
self.timeout = 0
self.Switch_pressed = False
# whilst not timed out and no column switch has been pressed
while self.timeout < speed and self.Switch_pressed== False :
# update the timeout counter
self.timeout = self.timeout +10
# get current state of the 4 column choice switches
self.ColumnSwitch1 = pfio.digital_read (CLEDCOL1_BUTTON, CBOARDwithBUTTONS);
self.ColumnSwitch2 = pfio.digital_read (CLEDCOL2_BUTTON, CBOARDwithBUTTONS);
self.ColumnSwitch3 = pfio.digital_read (CLEDCOL3_BUTTON, CBOARDwithBUTTONS);
self.ColumnSwitch4 = pfio.digital_read (CLEDCOL4_BUTTON, CBOARDwithBUTTONS);
# and get current state of the STOP switche
self.StopSwitch = pfio.digital_read (CSTOPBUTTON, CBOARDwithBUTTONS);
# check which column was chosen
if self.StopSwitch == True :
self.Switch_pressed = True
else:
if (self.ColumnSwitch1 ==True or self.ColumnSwitch2 ==True or
self.ColumnSwitch3 ==True or self.ColumnSwitch4 == True ):
# check which button and hence which column chosen
if self.ColumnSwitch1:
# put the chosen column no in the players stats table
self.player_results[configno][C_player_answer] = 1
elif self.ColumnSwitch2:
# put the chosen column no in the players stats table
self.player_results[configno][C_player_answer] = 2
elif self.ColumnSwitch3 :
# put the chosen column no in the players stats table
self.player_results[configno][C_player_answer] = 3
elif self.ColumnSwitch4:
# put the chosen column no in the players stats table
self.player_results[configno][C_player_answer] = 4
# set button pressed to show that a column has been chosen
self.Switch_pressed = True
# put the time taken in the players stats table
self.player_results[configno][C_player_time] = self.timeout
# check if the chosen column is correct and update the players stats table
if self.player_results[configno][C_player_answer] == self.player_results[configno][C_correct_column]:
self.player_results[configno][C_player_correct] = True
else:
self.player_results[configno][C_player_correct] = False
# update the timeout counter
self.timeout = self.timeout +10
# sleep for 0.01s before testing again
sleep(0.01)
# if the player has not pressed a button before the timeout then
# the player stats need to be updated to show Timeout.
if self.StopSwitch == True or self.Switch_pressed == False :
# put the column no 0 in the players stats table to indicate Timeout
self.player_results[configno][C_player_answer] = 0
# set the player correct indicator to False
self.player_results[configno][C_player_correct] = False
# set the players time to speed to indicate timeout
self.player_results[configno][C_player_time] = speed + 1
if self.StopSwitch == True:
self.stop_game()
self.turnall_off()
def process_config(self, configno, speed):
""" Process the next configuration. """
self.timeout = 0
self.Switch_pressed = False
# whilst not timed out and no column switch has been pressed
while self.timeout < speed and self.Switch_pressed == False:
# update the timeout counter
self.timeout = self.timeout + 10
# get current state of the 4 column choice switches
self.ColumnSwitch1 = pfio.digital_read(CLEDCOL1_BUTTON,
CBOARDwithBUTTONS)
self.ColumnSwitch2 = pfio.digital_read(CLEDCOL2_BUTTON,
CBOARDwithBUTTONS)
self.ColumnSwitch3 = pfio.digital_read(CLEDCOL3_BUTTON,
CBOARDwithBUTTONS)
self.ColumnSwitch4 = pfio.digital_read(CLEDCOL4_BUTTON,
CBOARDwithBUTTONS)
# and get current state of the STOP switche
self.StopSwitch = pfio.digital_read(CSTOPBUTTON, CBOARDwithBUTTONS)
# check which column was chosen
if self.StopSwitch == True:
self.Switch_pressed = True
else:
if (self.ColumnSwitch1 == True or self.ColumnSwitch2 == True
or self.ColumnSwitch3 == True
or self.ColumnSwitch4 == True):
# check which button and hence which column chosen
if self.ColumnSwitch1:
# put the chosen column no in the players stats table
self.player_results[configno][C_player_answer] = 1
elif self.ColumnSwitch2:
# put the chosen column no in the players stats table
self.player_results[configno][C_player_answer] = 2
elif self.ColumnSwitch3:
# put the chosen column no in the players stats table
self.player_results[configno][C_player_answer] = 3
elif self.ColumnSwitch4:
# put the chosen column no in the players stats table
self.player_results[configno][C_player_answer] = 4
# set button pressed to show that a column has been chosen
self.Switch_pressed = True
# put the time taken in the players stats table
self.player_results[configno][C_player_time] = self.timeout
# check if the chosen column is correct and update the players stats table
if self.player_results[configno][
C_player_answer] == self.player_results[configno][
C_correct_column]:
self.player_results[configno][C_player_correct] = True
else:
self.player_results[configno][C_player_correct] = False
# update the timeout counter
self.timeout = self.timeout + 10
# sleep for 0.01s before testing again
sleep(0.01)
# if the player has not pressed a button before the timeout then
# the player stats need to be updated to show Timeout.
if self.StopSwitch == True or self.Switch_pressed == False:
# put the column no 0 in the players stats table to indicate Timeout
self.player_results[configno][C_player_answer] = 0
# set the player correct indicator to False
self.player_results[configno][C_player_correct] = False
# set the players time to speed to indicate timeout
self.player_results[configno][C_player_time] = speed + 1
if self.StopSwitch == True:
self.stop_game()
self.turnall_off()
#!/usr/bin/python
import pifacedigitalio as p
p.init()
#keep track of state of the inputs of previous run
prevports = -1
while 1:
#mask will indicate which bit to set in the bitfield
mask = 1
#bitfield to record state of all ports
ports = 0
for x in range(0,8):
#read port state of port x
i = p.digital_read(x)
#if port is high, add it to the bitfield
if (i == 1):
ports = ports | mask
#set mask for next port
mask = mask << 1
#only output a line if a change since last check has been detected and save the new state
if (ports != prevports):
print "ports: %s" % bin(ports)[2:].zfill(8)
prevports = ports
pfio.digital_write(led, 1)
sleep(interval)
for led in leds:
if led % 2:
pfio.digital_write(led, 0)
i += 1
catepillarWalk(rounds, sleepTime)
pingpong(rounds, sleepTime)
evenOddAlternate(rounds, sleepTime)
print("Meny:")
print("=====")
print("Button 0: Catepillar walk LED show.")
print("Button 1: Pingpong LED show.")
print("Button 2: Even-Odd alternating LED show.")
print("Button 3: Exit the program.")
print()
print("Please press one of the buttons to continue.")
while True:
if pfio.digital_read(0):
catepillarWalk(1, sleepTime)
elif pfio.digital_read(1):
pingpong(1, sleepTime)
elif pfio.digital_read(2):
evenOddAlternate(1, sleepTime)
elif pfio.digital_read(3):
break
def is_raining(self, relay_no):
print "PiFace.is_raining()..."
result = pifacedigitalio.digital_read(relay_no)
if result == 1:
return True
return False
PFIO_TRIGGER = 2
PFIO_ECHO = 0
# Set trigger to False (Low)
pfio.digital_write(PFIO_TRIGGER,0)
# Allow module to settle
time.sleep(1)
os.system('clear')
# Send 10us pulse to trigger
# pfio.digital_write(PFIO_TRIGGER, 1)
time.sleep(0.0001)
pfio.digital_write(PFIO_TRIGGER, 0)
start = time.time()
print (pfio.digital_read(PFIO_ECHO))
while pfio.digital_read(PFIO_ECHO)==0:
pfio.digital_write(4,1)
pfio.digital_write(4,0)
print ("START : %.10f" % start)
# while pfio.digital_read(PFIO_ECHO)==0:
while(True):
pfio.digital_write(6,1)
stop = time.time()
print("STOP : %.10f" % stop)
print(pfio.digital_read(PFIO_ECHO))
pfio.digital_write(6,0)
time.sleep(.3)
#PWM PiFace Motor Speed Controller import pifacedigitalio as p import datetime, time from datetime import timedelta p.init() t1=datetime.datetime.now() previous=0 teller=0 while True: if (p.digital_read(0) == 1) and (previous == 0): teller=teller+1 previous=p.digital_read(0) t2=datetime.datetime.now() delta=t2-t1 if delta.seconds == 60: print"rpm = %d\n\r"%teller teller=0 t1=datetime.datetime.now()
def get_val(pin):
global pifacedigitalio
return pifacedigitalio.digital_read(pin)
def status_inputpin(self, pin):
return p.digital_read(pin) == 1
print ("PiFace Digital ONBOARD Switch Test Start");
print ("");
print ("You will be asked to press each of the on-board switches (4 per PiFace Digital).");
print ("If you do not press the switch OR the PiFace Digital board is not present then");
print ("the test will proceed to the next switch. One of three reports will be printed:");
print ("1) The button was pressed;");
print ("2) A timeout occurred;");
print ("3) No PiFace Digital Board is not present.");
for loopBoard in range (0,4,1):
for loopSwitch in range (0,4,1):
count = 0;
print("");
print ("Press Onboard Button " + str(loopSwitch) + " on PiFace Board " + str(loopBoard));
input_value = pfio.digital_read (loopSwitch, loopBoard);
if input_value == False:
while input_value == False and count < CMAXCOUNT:
input_value = pfio.digital_read (loopSwitch, loopBoard);
count = count + 1;
if count == 0:
print ("No PiFace Digital Board")
elif count < CMAXCOUNT:
print ("Button Pressed");
else:
print ("*** TIMEOUT");
print ("");
print ("Individual Onboard Switch Tests Complete");
print ("");
from time import sleep
import pygame
pygame.init()
import pifacedigitalio as p
p.init()
start = True
Stopper = 0
Stop = False
while start:
DI4 = p.digital_read(4)
DI5 = p.digital_read(5)
DI6 = p.digital_read(6)
Stopper = 0
while DI4 and not DI6:
Stopper = 0
p.digital_write(0,1)
p.digital_write(1,0)
p.digital_write(2,0)
p.digital_write(3,0)
p.digital_write(4,0)
p.digital_write(5,0)
p.digital_write(6,0)
p.digital_write(7,0)
sleep(0.75)
def start_game(self):
status = ""
self.choices_txt.delete(CSTARTED_ROW, END)
self.choices_txt.insert(CSTARTED_ROW, status)
self.timeout = 0
self.quadrant_circuit = 0
self.quadrant_timer = 0
self.StartButton_pressed = False # True if START button on screen is pressed
self.StopSwitch = False # True if STOP switch on game is pressed
self.Switch_pressed = False # True if STOP button or Stop Switch or any column button is pressed
count = 1
#first empty the results table ready for new results
for config in range(1, 255):
self.player_results[config][C_correct_column] = 0
self.player_results[config][C_player_answer] = 0
self.player_results[config][C_player_correct] = 0
self.player_results[config][C_player_time] = -1
# next make sure all LEDs are off
self.turnall_off()
# clear the statistics and results tables ready for new stats and results
self.stats_txt.delete(0.0, END)
self.results_txt.delete(0.0, END)
#then start the quadrant pattern
# whilst not timed out and start switch not pressed
while (self.timeout < 1050 # Player hasn't timedout
and self.StartButton_pressed ==
False # player hasn't pressed Start Switch
and self.StopSwitch
== False): # player hasn't pressed Stop Switch
# get current state of switches
self.StartButton_pressed = pfio.digital_read(
CSTARTBUTTON, CBOARDwithBUTTONS)
self.StopSwitch = pfio.digital_read(CSTOPBUTTON, CBOARDwithBUTTONS)
if self.StartButton_pressed == False and self.StopSwitch == False:
if self.quadrant_timer == 0:
self.quadrant_on_off(4, CLEDOFF)
self.quadrant_on_off(1, CLEDON)
self.quadrant_circuit = 2
elif self.quadrant_timer == 50:
self.quadrant_on_off(1, CLEDOFF)
self.quadrant_on_off(2, CLEDON)
self.quadrant_circuit = 3
elif self.quadrant_timer == 100:
self.quadrant_on_off(2, CLEDOFF)
self.quadrant_on_off(3, CLEDON)
self.quadrant_circuit = 4
elif self.quadrant_timer == 150:
self.quadrant_on_off(3, CLEDOFF)
self.quadrant_on_off(4, CLEDON)
self.quadrant_circuit = 1
elif self.quadrant_timer == 199:
self.quadrant_timer = -1
self.timeout = self.timeout + 1
self.quadrant_timer = self.quadrant_timer + 1
sleep(0.01)
if self.timeout == 1050: # player hasn't pressed start quick enough
status = status + "\nGame Start Timeout"
status = status + " - press the Game board start button quicker!"
self.choices_txt.delete(CSTARTED_ROW, END)
self.choices_txt.insert(CSTARTED_ROW, status)
self.turnall_off()
elif self.StopSwitch == True: # player has pressed Stop Switch
self.stop_game()
status = "\nGame stopped"
self.choices_txt.delete(CSTOPPED_ROW, END)
self.choices_txt.insert(CSTOPPED_ROW, status)
self.stats_txt.delete(0.0, END)
self.results_txt.delete(0.0, END)
else: # player has pressed start switch
status = "\nGame started"
self.choices_txt.delete(CSTARTED_ROW, END)
self.choices_txt.insert(CSTARTED_ROW, status)
self.stats_txt.delete(0.0, END)
self.results_txt.delete(0.0, END)
while self.StopSwitch == False and count < self.configs + 1:
self.generate_random_LEDs(count)
self.process_config(count, self.speed)
count = count + 1
self.calculate_results(count - 1, self.speed)
self.calculate_statistics(count - 1, self.speed)
tempstr += "#%.1f" % float(adSensor.sensor1.value)
print (tempstr)
logWrite(tempstr)
# can no longer see these anyway...
#if aaFound == 'a' or acFound == 'c':
# p.digital_write(LED_WARN2, 1)
#else:
# p.digital_write(LED_WARN2, 0)
if (utcDT.second == 0): # once a minute, too often?] #if 1:
netWrite(netfilepathS, piNetfilename, tempstr) # copy log to sdrive
netWrite(netfilepathW, piNetfilename, tempstr)
pb1 = p.digital_read(PB1) # this is the nearest button to the USB port, old piface
#t#pb1 = 0 #t#
if (pb1 == 1):
print ("Quitting program")
resetAllOutputs()
exit(0)
p.digital_write(LED_BLINK,0)
time.sleep(1)
if utcDT.hour > lastHourlyRun:
readFromIni(0); # read ini to pick up changes, ignore failure
lastHourlyRun = utcDT.hour
# use 'M' temporarily
logstr = "M#%04u-%02u-%02uT%02u:%02u:%02uZ" % \
(utcDT.year, utcDT.month, utcDT.day, utcDT.hour, utcDT.minute, utcDT.second)
def update_rds():
if io.digital_read(0) == 1:
filedest = open(nowplaying, "r+")
if filedest.read() == "FIPS ;-)":
filedest.close()
else:
filedest.truncate(0)
filedest.seek(0, 0)
filedest.write("FIPS ;-)")
write_logfile("TITEL: ", "Notprogramm")
filedest.close()
if io.digital_read(1) == 1: # Studio 1 check
filesrc = open(path_studio1, "r") # open Source and Dest Files
filedest = open(nowplaying, "r+")
if filesrc.read() == filedest.read(
): # if source didn't change, don't write dest-file
filesrc.close()
filedest.close()
else: # if source changed...
filedest.truncate(0) # Empty file before writing new info
filedest.seek(0, 0) # Set position in file on very first position
filesrc.seek(
0, 0) # Set position in sourcefile on very first position
try: # Catch IOError when file can't be written
filedest.write(replace_umlaute(
filesrc.read())) # write filecontent from source to dest
except IOError:
write_logfile("FEHLER: ", "Kann now-onair.txt nicht schreiben!"
) # Catch IO-Error, write log
return #exit funktion
filesrc.seek(
0, 0) # Set position in sourcefile on very first position
write_logfile("TITEL: ", filesrc.read())
filesrc.close()
filedest.close()
elif io.digital_read(2) == 1: # Studio 2 check
filesrc = open(path_studio2, "r")
filedest = open(nowplaying, "r+")
if filesrc.read() == filedest.read():
filesrc.close()
filedest.close()
else:
filedest.truncate(0)
filedest.seek(0, 0)
filesrc.seek(0, 0)
try:
filedest.write(replace_umlaute(filesrc.read()))
except IOError:
write_logfile("FEHLER: ",
"Kann now-onair.txt nicht schreiben!")
return
filesrc.seek(0, 0)
write_logfile("TITEL: ", filesrc.read())
filesrc.close()
filedest.close()
elif io.digital_read(3) == 1: # Studio Geislingen check
filesrc = open(path_geis, "r")
filedest = open(nowplaying, "r+")
if filesrc.read() == filedest.read():
filesrc.close()
filedest.close()
else:
filedest.truncate(0)
filedest.seek(0, 0)
filesrc.seek(0, 0)
try:
filedest.write(replace_umlaute(filesrc.read()))
except IOError:
write_logfile("FEHLER: ",
"Kann now-onair.txt nicht schreiben!")
return
filesrc.seek(0, 0)
write_logfile("TITEL: ", filesrc.read())
filesrc.close()
filedest.close()
elif io.digital_read(4) == 1: # Studio Mobil / FW check
filesrc = open(path_mobfw, "r")
filedest = open(nowplaying, "r+")
if filesrc.read() == filedest.read():
filesrc.close()
filedest.close()
else:
filedest.truncate(0)
filedest.seek(0, 0)
filesrc.seek(0, 0)
try:
filedest.write(replace_umlaute(filesrc.read()))
except IOError:
write_logfile("FEHLER: ",
"Kann now-onair.txt nicht schreiben!")
return
filesrc.seek(0, 0)
write_logfile("TITEL: ", filesrc.read())
filesrc.close()
filedest.close()
elif io.digital_read(5) == 1: # Zara / Loop check
filesrc = open(path_zara, "r")
try:
filedest = open(nowplaying, "r+")
except IOError:
write_logfile("FEHLER: ", "Kann now-onair.txt nicht öffnen!")
return
if filesrc.read() == filedest.read():
filesrc.close()
filedest.close()
else:
filedest.truncate(0)
filedest.seek(0, 0)
filesrc.seek(0, 0)
try:
filedest.write(replace_umlaute(filesrc.read()))
except IOError:
write_logfile("FEHLER: ",
"Kann now-onair.txt nicht schreiben!")
return
filesrc.seek(0, 0)
write_logfile("TITEL: ", filesrc.read())
filesrc.close()
filedest.close()
else:
filedest = open(nowplaying, "r+")
filedest.truncate(0)
filedest.seek(0, 0)
try:
filedest.write("Irgendwas stimmt hier garnicht...")
except IOError:
write_logfile("FEHLER: ", "Kann now-onair.txt nicht schreiben!")
return
write_logfile("ERROR: ", "PiFace-Quelle unbekannt!")
filedest.close()
def read_input(port):
"""Read a value from a PFIO."""
import pifacedigitalio as PFIO
return PFIO.digital_read(port)
def eingang_auslesen(eingang):
wert = p.digital_read(eingang)
if wert:
return 'Eingang ist: EIN.'
else:
return 'Eingang ist: AUS.'
def test_flip_bit(self):
self.assertEqual(pfdio.digital_read(0, 0), 0) # should return 0
#!/usr/bin/python
import time
import pifacedigitalio as p
pfio = p.PiFaceDigital()
p.init()
pfio.leds[7].turn_on()
while True:
print p.digital_read(0)
time.sleep(1)
from espeak import espeak
import pifacedigitalio as piface
piface.init()
import os
statements = ("Close this door now", "You will regret it tomorrow",
"A moment on the lips you know the rest")
numberOfStatements = len(statements)
currentStatement = 0
inputPin = 0
while True:
if piface.digital_read(inputPin):
statement = statements[currentStatement % numberOfStatements]
print statement
speakCall = "espeak '" + statement + "' 2>/dev/null"
os.system(speakCall)
currentStatement += 1
while piface.digital_read(inputPin):
pass
#camera.awb_gains=(1,1.9)
# Camera warm-up time
pose(1)
time.sleep(1)
print("1")
camera.capture(file_name)
pose(0)
photolight(0)
p.init()
print ("Ready")
test_lights()
ready(1)
while(True):
try:
button0 = p.digital_read(0)
button1 = p.digital_read(1)
button3 = p.digital_read(3)
if button3 == 1:
print ("Button 4 gedrueckt!")
print ("shutdown in 7 Sekunden...")
test_lights()
subprocess.check_output("/sbin/shutdown -h now", stderr=subprocess.STDOUT, shell=True)
sys.exit(0)
time.sleep(1)
if ( button0 == 1 ) or ( button1 == 1):
ready(0)
if (button0 == 1):
cam=0 # USB
cam_name="usb"
except IOError:
write_logfile("FEHLER: ",
"Kann now-onair.txt nicht schreiben!")
return
filesrc.seek(0, 0)
write_logfile("TITEL: ", filesrc.read())
filesrc.close()
filedest.close()
else:
filedest = open(nowplaying, "r+")
filedest.truncate(0)
filedest.seek(0, 0)
try:
filedest.write("Irgendwas stimmt hier garnicht...")
except IOError:
write_logfile("FEHLER: ", "Kann now-onair.txt nicht schreiben!")
return
write_logfile("ERROR: ", "PiFace-Quelle unbekannt!")
filedest.close()
while True: # main program-loop
write_source_onair()
update_rds()
time.sleep(1)
if io.digital_read(7) == 1: # exit condition
io.deinit() # deinitialize piface-board
break # exit program
from time import sleep
import pifacedigitalio as pfd
pin0 = pin1 = pin2 = pin3 = 0
pfd.init()
p = pfd.digital_read(0)
q = pfd.digital_read(1)
r = pfd.digital_read(2)
s = pfd.digital_read(3)
t = pfd.digital_read(4)
u = pfd.digital_read(5)
v = pfd.digital_read(6)
mode = pfd.digital_read(7)
pintu = stop
auto = 1
man = 0
while (True):
p = pfd.digital_read(0)
q = pfd.digital_read(1)
r = pfd.digital_read(2)
s = pfd.digital_read(3)
t = pfd.digital_read(4)
u = pfd.digital_read(5)
v = pfd.digital_read(6)
mode = pfd.digital_read(7) #READ NILAI SENSOR KE VARIABLE
if (pintu == buka): #MEMBUKA & MENUTUP PINTU
pfd.digital_write(0, 1)
else:
if (pintu == tutup):
#!/usr/bin/python # # Status script for INDI Dome Scripting Gateway # # Arguments: file name to save current state and coordinates (parked ra dec) # Exit code: 0 for success, 1 for failure # import sys import pifacedigitalio as p script, path = sys.argv p.init() roof_status = p.digital_read(0) dome_status = str(roof_status) + ' 0 0' status = open(path, 'w') status.truncate() status.write(dome_status) status.close() sys.exit(0)
effects = ['solarize','oilpaint','hatch','gpen','pastel','washedout','posterise','negative','sketch','emboss','colorswap','cartoon','none']
effectnumber = 0
initcamera()
# BUILD A SCREEN
pygame.init()
pygame.mouse.set_visible(0)
screen = pygame.display.set_mode((WIDTH,HEIGHT))
black = pygame.Color(0, 0, 0)
textcol = pygame.Color(255, 255, 255)
#screen.fill(black)
p.digital_write(3,1) #turn on
p.digital_write(4,1) #turn on
while True:
# my_input = wiringpi.digitalRead(25)
my_input = p.digital_read(0)
effect = p.digital_read(1)
# shutoff = wiringpi.digitalRead(24)
shutoff = p.digital_read(2)
# effect = wiringpi.digitalRead(22)
if shutoff == 1:
# restart = "service shutterpi stop"
# subprocess.call(restart)
pygame.quit()
break
if effect == 1:
effect = effects[effectnumber]
effectnumber = (effectnumber + 1) % len(effects)
# dotext('', 150, 150)
changeeffect(effect)
dotext(effect, 100, 150)
def start_game(self):
status= ""
self.choices_txt.delete(CSTARTED_ROW, END)
self.choices_txt.insert(CSTARTED_ROW, status)
self.timeout = 0
self.quadrant_circuit =0
self.quadrant_timer = 0
self.StartButton_pressed = False # True if START button on screen is pressed
self.StopSwitch = False # True if STOP switch on game is pressed
self.Switch_pressed = False # True if STOP button or Stop Switch or any column button is pressed
count = 1
#first empty the results table ready for new results
for config in range (1,255):
self.player_results[config][C_correct_column] = 0
self.player_results[config][C_player_answer] = 0
self.player_results[config][C_player_correct] = 0
self.player_results[config][C_player_time] = -1
# next make sure all LEDs are off
self.turnall_off()
# clear the statistics and results tables ready for new stats and results
self.stats_txt.delete(0.0, END)
self.results_txt.delete(0.0, END)
#then start the quadrant pattern
# whilst not timed out and start switch not pressed
while (self.timeout < 1050 # Player hasn't timedout
and self.StartButton_pressed== False # player hasn't pressed Start Switch
and self.StopSwitch == False): # player hasn't pressed Stop Switch
# get current state of switches
self.StartButton_pressed = pfio.digital_read (CSTARTBUTTON, CBOARDwithBUTTONS);
self.StopSwitch = pfio.digital_read (CSTOPBUTTON , CBOARDwithBUTTONS);
if self.StartButton_pressed == False and self.StopSwitch ==False :
if self.quadrant_timer == 0:
self.quadrant_on_off ( 4 , CLEDOFF )
self.quadrant_on_off ( 1 , CLEDON )
self.quadrant_circuit = 2
elif self.quadrant_timer == 50:
self.quadrant_on_off ( 1 , CLEDOFF )
self.quadrant_on_off ( 2 , CLEDON )
self.quadrant_circuit = 3
elif self.quadrant_timer == 100:
self.quadrant_on_off ( 2 , CLEDOFF )
self.quadrant_on_off ( 3 , CLEDON )
self.quadrant_circuit = 4
elif self.quadrant_timer == 150:
self.quadrant_on_off ( 3 , CLEDOFF )
self.quadrant_on_off ( 4 , CLEDON )
self.quadrant_circuit = 1
elif self.quadrant_timer == 199 :
self.quadrant_timer = -1
self.timeout = self.timeout +1
self.quadrant_timer = self.quadrant_timer +1
sleep(0.01)
if self.timeout == 1050: # player hasn't pressed start quick enough
status = status + "\nGame Start Timeout"
status = status + " - press the Game board start button quicker!"
self.choices_txt.delete(CSTARTED_ROW, END)
self.choices_txt.insert(CSTARTED_ROW, status)
self.turnall_off()
elif self.StopSwitch == True : # player has pressed Stop Switch
self.stop_game()
status = "\nGame stopped"
self.choices_txt.delete(CSTOPPED_ROW, END)
self.choices_txt.insert(CSTOPPED_ROW, status)
self.stats_txt.delete(0.0, END)
self.results_txt.delete(0.0, END)
else: # player has pressed start switch
status = "\nGame started"
self.choices_txt.delete(CSTARTED_ROW, END)
self.choices_txt.insert(CSTARTED_ROW, status)
self.stats_txt.delete(0.0, END)
self.results_txt.delete(0.0, END)
while self.StopSwitch == False and count <self.configs+1:
self.generate_random_LEDs(count)
self.process_config(count, self.speed)
count = count +1
self.calculate_results(count-1, self.speed)
self.calculate_statistics(count-1, self.speed)
def status_input(self, pin):
if self._polarity is 0:
return str(p.digital_read(int(pin))).lower() in HIGH_LEVEL
else:
return str(p.digital_read(int(pin))).lower() in LOW_LEVEL
def status_input(self, pin):
if self._polarity is 0:
return str(p.digital_read(int(pin))).lower() in HIGH_LEVEL
else:
return str(p.digital_read(int(pin))).lower() in LOW_LEVEL
def read_input(port):
"""Read a value from a PFIO."""
return PFIO.digital_read(port)
# Camera warm-up time
pose(1)
time.sleep(1)
print("1")
camera.capture(file_name)
pose(0)
photolight(0)
p.init()
print("Ready")
test_lights()
ready(1)
while (True):
try:
button0 = p.digital_read(0)
button1 = p.digital_read(1)
button3 = p.digital_read(3)
if button3 == 1:
print("Button 4 gedrueckt!")
print("shutdown in 7 Sekunden...")
test_lights()
subprocess.check_output("/sbin/shutdown -h now",
stderr=subprocess.STDOUT,
shell=True)
sys.exit(0)
time.sleep(1)
if (button0 == 1) or (button1 == 1):
ready(0)
if (button0 == 1):
runonce=0
DebounceTeller=0
# status 1 = verwerkt
# status 2 = bezig met verwerken.
# status 3 = nog te verwerken.
# status 4 = prioriteit
con = mdb.connect('localhost', 'pi', '', 'baaskarrendb');
cur = con.cursor()
while True:
if p.digital_read(0)== True:
time.sleep(0.5)
DebounceTeller += 1
if runonce ==0 and DebounceTeller ==2 :
runonce =1
DebounceTeller =0
print "teller is hoog "
with con:
p.digital_write(7,1)
cur.execute("SELECT verwerkt FROM opdrachten WHERE status='2' LIMIT 1") #waarde van de verwerkte aantallen uit de Database halen
try:
teller = cur.fetchone()[0] # casten naar int
teller +=1 # er een bij optellen
print teller
cur.execute("UPDATE opdrachten SET verwerkt=%s WHERE status='2' LIMIT 1 " % (teller)) # waarde wegschrijven naar de Database
def event_interrupt(event):
Pin_Value = pifacedigitalio.digital_read(event.pin_num, event.chip.hardware_addr)
logging("Event Interrupt: Board: %d Pin: %d Value: %d Direction: %d" % (event.chip.hardware_addr,event.pin_num,Pin_Value,event.direction))
event_process(int(event.chip.hardware_addr),int(event.pin_num),Pin_Value)
return
def test_flip_bit(self):
# digital_read should flip 0 to 1
self.assertEqual(pifacedigitalio.digital_read(0, 0), 1)