def feed():
''' Start / resets the power management task '''
global timeout, enabled
if timeout < 1: #Disabled by setting
return
if not virtualtimers.update(timeout, pm_task):
enabled = True
virtualtimers.new(timeout, pm_task, True)
def start():
global state, tasks_loop, tasks_draw
if not state:
state = True
for i in tasks_loop:
virtualtimers.new(1, i)
for i in tasks_draw:
virtualtimers.new(1, i, True)
def feed(start=True):
''' Resets the timer '''
global timeout, enabled
if start:
enabled = True
if enabled:
if timeout < 1: #Disabled by setting
return
if not virtualtimers.update(timeout, pm_task):
virtualtimers.new(timeout, pm_task, True)
def focus(in_focus):
global task_active, seconds
print("Focus changed to", in_focus)
if in_focus:
if not task_active:
virtualtimers.new(0, counterTask, False)
task_active = True
else:
if task_active:
virtualtimers.delete(counterTask)
task_active = False
seconds = 0
def on_key(key_index, pressed):
global presses
if pressed:
press = {'is_long': False, 'timer': lambda: on_long_press(key_index)}
presses[key_index] = press
virtualtimers.new(LONG_PRESS_MS, press['timer'], hfpm=True)
print('press %d' % key_index)
else:
if key_index in presses:
press = presses[key_index]
if not press['is_long']:
start_app(key_index)
virtualtimers.delete(press['timer'])
del presses[key_index]
print('release %d' % key_index)
def on_key(key_index, is_pressed):
global pattern
if is_pressed:
x, y = keypad.index_to_coords(key_index)
pattern[x + y * 4] = (pattern[x + y * 4] + 1) % 4
if pattern[x + y * 4] == 0:
display.drawPixel(x, y, 0x400000)
tone = 396
elif pattern[x + y * 4] == 1:
display.drawPixel(x, y, 0x004000)
tone = 440
elif pattern[x + y * 4] == 2:
display.drawPixel(x, y, 0x004040)
tone = 495
elif pattern[x + y * 4] == 3:
display.drawPixel(x, y, 0x404000)
tone = 528
display.flush()
sndmixer.freq(synth, tone)
sndmixer.play(synth)
sndmixer.volume(synth, 64)
virtualtimers.new(100, sound_off, False)
if counter % 2 == 0:
color = settings['color_off']
else:
color = settings['color_on']
elif pattern[x + y * 4] == 3:
if counter % 2 == 0:
color = settings['color_on']
else:
color = settings['color_off']
display.drawPixel(x, y, color)
display.flush()
return interval
sndmixer.begin(1)
synth = sndmixer.synth()
sndmixer.waveform(synth, 0)
sndmixer.volume(synth, 0)
# Adding callbacks
virtualtimers.begin(50)
virtualtimers.new(0, draw, False)
keypad.add_handler(on_key)
touchpads.on(touchpads.RIGHT, interval_up)
touchpads.on(touchpads.LEFT, interval_down)
touchpads.on(touchpads.CANCEL, stop_blinking)
touchpads.on(touchpads.OK, continue_blinking)
def feed():
''' Start / resets the power management task '''
global userResponseTime
if not virtualtimers.update(userResponseTime, pm_task):
virtualtimers.new(userResponseTime, pm_task, True)
import rgb, time
rgb.clear()
time.sleep(0.1)
orig_start(app, status)
system.start = hijacked_start
## Make badge sleep in undervoltage conditions
virtualtimers.activate(1000) # low resolution needed
def _vcc_callback():
try:
vcc = system.get_vcc_bat()
if vcc != None:
if vcc < 3300:
__import__('deepsleep')
deepsleep.vcc_low()
finally:
# Return 10000 to start again in 10 seconds
gc.collect()
return 10000
virtualtimers.new(10000, _vcc_callback, hfpm=True)
del folders, uos
gc.collect()
gc.mem_free()
apps = valuestore.load('slider', 'apps') or ['clock', 'nickname']
current_index = valuestore.load('slider', 'current') or 0
time = valuestore.load('slider', 'time') or 20
next_index = None if current_index is None else ((current_index + 1) % len(apps))
def _next():
import valuestore
## Start next app by restarting slider
print('rebooting into next app: ', next_index)
valuestore.save('slider', 'current', next_index)
system.start('slider')
pass
## Set timer for starting next app
virtualtimers.new(time * 1000, _next, hfpm=True)
if len(apps) == 0:
print('No apps set, slider will start normal launcher instead')
system.reboot()
if current_index is None or current_index < 0 or current_index >= len(apps):
print('Current app index %d is out of the bounds of the set slider apps, setting index to 0' % current_index)
try:
current_index = 0
valuestore.save('slider', 'current', current_index)
except BaseException as error:
print('Additional error whilst saving index: %s' % error)
system.start('launcher')
app = apps[current_index]
del apps, current_index, valuestore
def setup(drawCb=None):
global services
global drawCallbacks
if drawCb:
print("[SERVICES] Draw callback registered")
global drawCallback
drawCallback = drawCb #This might need a better name...
# Status of wifi
wifiFailed = False
#Check if lib folder exists and get application list, else stop
try:
apps = uos.listdir('lib')
except OSError:
return [False, False]
#For each app...
for app in apps:
print("APP: " + app)
try:
#Try to open and read the json description
fd = open('/lib/' + app + '/service.json')
description = ujson.loads(fd.read())
fd.close()
except:
print("[SERVICES] No description found for " + app)
continue #Or skip the app
try:
#Try to open the service itself
fd = open('/lib/' + app + '/service.py')
fd.close()
except:
print("[SERVICES] No script found for " + app)
continue #Or skip the app
rtcRequired = False # True if RTC should be set before starting service
loopEnabled = False # True if loop callback is requested
drawEnabled = False # True if draw callback is requested
wifiInSetup = False # True if wifi needed in setup
wifiInLoop = False # True if wifi needed in loop
try:
if description['apiVersion'] != 2:
print("[SERVICES] Service for " + app +
" is not compatible with current firmware")
continue #Skip the app
wifiInSetup = description['wifi']['setup']
wifiInLoop = description['wifi']['setup']
rtcRequired = description['rtc']
loopEnabled = description['loop']
drawEnabled = description['draw']
except:
print("[SERVICES] Could not parse description of app " + app)
continue #Skip the app
print("[SERVICES] Found service for " + app)
# Import the service.py script
try:
srv = __import__('lib/' + app + '/service')
except BaseException as e:
print("[SERVICES] Could not import service of app " + app + ": ")
sys.print_exception(e)
continue #Skip the app
if wifiInSetup or wifiInLoop:
if wifiFailed:
print(
"[SERVICES] Service of app " + app +
" requires wifi and wifi failed so the service has been disabled."
)
continue
if not easywifi.status():
if not easywifi.enable():
wifiFailed = True
print("[SERVICES] Could not connect to wifi!")
continue # Skip the app
if rtcRequired and time.time() < 1482192000:
if not wifiFailed:
print("[SERVICES] RTC required, configuring...")
easyrtc.configure()
else:
print(
"[SERVICES] RTC required but not available. Skipping service."
)
continue # Skip the app (because wifi failed and rtc not available)
try:
srv.setup()
except BaseException as e:
print("[SERVICES] Exception in service setup " + app + ":")
sys.print_exception(e)
continue
if loopEnabled:
try:
virtualtimers.new(1, srv.loop)
except:
print("[SERVICES] Loop requested but not defined in service " +
app)
if drawEnabled and drawCb:
drawCallbacks.append(srv)
# Add the script to the global service list
services.append(srv)
handleDraw = False
if len(drawCallbacks) > 0 and drawCb:
print("[SERVICES] The service subsystem now handles screen redraws")
handleDraw = True
virtualtimers.new(1, draw_task, True)
return handleDraw
start()
def goToSleep(unused_variable=None):
system.home()
# Read configuration from NVS or apply default values
cfg_term_menu = machine.nvs_get_u8(
'splash',
'term_menu') # Show a menu on the serial port instead of a prompt
if cfg_term_menu == None:
cfg_term_menu = True # If not set the menu is shown
# Scheduler
virtualtimers.activate(100) # Start scheduler with 100ms ticks
virtualtimers.new(100, updateEink)
# Terminal menu
if cfg_term_menu:
init_power_management()
umenu = term_menu.UartMenu(system.home, pm, False, "< Back")
umenu.main()
#(Note: power management is disabled when the menu is disabled, to keep the python prompt clean and usefull)
term.header(True, "Python shell")
print("Type \"import menu\" to access the menu.")
def enable():
if badge.nvs_get_u8('badge','evrt',0)==0:
virtualtimers.new(1, ber_task)
def wifiTask(): global wifi_status_prev, wifi_status_curr, gui_redraw, ota_available wifi_status_prev = wifi_status_curr wifi_status_curr = wifi.status() if wifi_status_curr: wifi.ntp(True) if wifi_status_curr != wifi_status_prev: #pm.feed() wifi_status_prev = wifi_status_curr gui_redraw = True if wifi_status_curr: ota_available = otacheck.available(True) return 1000 virtualtimers.new(50, wifiTask, True) # Services gui_apps = [] gui_app_names = [] gui_app_current = -1 def next_app(pressed): global gui_apps, gui_app_current, gui_redraw pm.feed() if pressed: if gui_app_current < len(gui_apps) - 1: if gui_app_current >= 0: try: gui_apps[gui_app_current].focus(False) except BaseException as e:
# # if not easywifi.failure():
# # otac.available(True)
# RTC ===
#if time.time() < 1482192000:
# easyrtc.configure()
# =======
if badge.safe_mode():
draw(False)
services.force_draw()
draw(True)
else:
have_services = services.setup(draw) # Start services
if not have_services:
draw(False)
services.force_draw()
draw(True)
easywifi.disable()
gc.collect()
virtualtimers.activate(25)
pm.callback(onSleep)
pm.feed()
virtualtimers.new(10, ledAnimationTask)
umenu = term_menu.UartMenu(goToSleep, pm, badge.safe_mode())
umenu.main()
else:
display.drawFill()
drawEyeClosed(0, 0xFFFFFF)
drawEyeClosed(7, 0xFFFFFF)
display.flush()
animation_step = 0
elif animation_type == 3:
for x in range(14):
for y in range(5):
color = x + (y * 14)
display.drawPixel(x, y, color | (color << 8) | (color << 16))
return 100
virtualtimers.activate(100)
virtualtimers.new(1, animation_task)
def btnA(pressed):
global animation_type
if pressed:
animation_type = 1
elif animation_type == 1:
animation_type = 0
def btnB(pressed):
global animation_type
if pressed:
animation_type = 2
elif animation_type == 2:
def wifiTask():
global wifi_status_prev, wifi_status_curr, gui_redraw, ota_available
wifi_status_prev = wifi_status_curr
wifi_status_curr = wifi.status()
if wifi_status_curr:
wifi.ntp(True)
if wifi_status_curr != wifi_status_prev:
#pm.feed()
wifi_status_prev = wifi_status_curr
gui_redraw = True
if wifi_status_curr:
ota_available = otacheck.available(True)
return 1000
virtualtimers.new(50, wifiTask, True)
# Services
gui_apps = []
gui_app_names = []
gui_app_current = -1
def next_app(pressed):
global gui_apps, gui_app_current, gui_redraw
pm.feed()
if pressed:
if gui_app_current < len(gui_apps) - 1:
if gui_app_current >= 0:
try:
gui_apps[gui_app_current].focus(False)
"abcdefghijklmnopqrstuvwxzy.0123456789")
valuestore.save('mqttclient', 'settings', settings)
client_id = settings['client_id']
try:
mqttc = MQTTClient(client_id, settings["mqtt_server"])
mqttc.set_callback(mqtt_cb)
mqttc.connect()
except:
# Maybe wrong hostname
del settings["mqtt_server"]
valuestore.save('mqttclient', 'settings', settings)
# Might be something different, rethrow to restart...
raise
#status = client_id + "/status"
topic = client_id + "/text"
mqttc.subscribe(topic)
print('Connected to MQTT server!')
def check_mqtt_messages():
mqttc.check_msg()
return 200
import virtualtimers
virtualtimers.begin(200)
virtualtimers.new(0, check_mqtt_messages)
uinterface.skippabletext("Publish messages to topic " + topic)
drawApps()
print('page %d' % page)
def on_right(pressed):
global page
if pressed:
page += 1
drawApps()
print('page %d' % page)
touchpads.on(touchpads.LEFT, on_left)
touchpads.on(touchpads.RIGHT, on_right)
# if not machine.nvs_getint('system', 'welcome_done'):
# machine.nvs_setint('system', 'welcome_done', 1)
# audio.play('/cache/system/welcome.mp3')
# time.sleep(3)
# audio.play('/cache/system/press.mp3')
# time.sleep(3)
virtualtimers.activate(500)
keypad.add_handler(on_key)
update()
virtualtimers.new(500, update) # Refresh app list twice per second
virtualtimers.new(2000, update_mp3_cache) # Refresh app names every 2 seconds
## Launch terminal menu
# menu = term_menu.UartMenu()
# menu.main()
def wifiTask():
global wifi_status_prev, wifi_status_curr, gui_redraw, ota_available
wifi_status_prev = wifi_status_curr
wifi_status_curr = wifi.status()
if wifi_status_curr:
wifi.ntp(True)
if wifi_status_curr != wifi_status_prev:
pm.feed()
wifi_status_prev = wifi_status_curr
gui_redraw = True
if wifi_status_curr:
ota_available = otacheck.available(True)
return 1000
virtualtimers.new(50, wifiTask, True)
# Services
gui_apps = []
gui_app_names = []
gui_app_current = -1
def next_app(pressed):
global gui_apps, gui_app_current, gui_redraw
pm.feed()
if pressed:
if gui_app_current < len(gui_apps) - 1:
if gui_app_current >= 0:
try:
gui_apps[gui_app_current].focus(False)
if (gyros[0] < 0): gu = (-gyros[0])>>8 else: gd = (gyros[0])>>8 if (gyros[1] < 0): gl = (-gyros[1])>>8 else: gr = (gyros[1])>>8 if (gyros[2] < 0): gz1 = (-gyros[2])>>8 else: gz2 = (gyros[2])>>8 if mode > 0: setLed(l,r,u,d,z1,z2,gl,gr,gu,gd,gz1,gz2) else: r = 0 g = 0 if (accel[1] < 0): g = (-accel[1])>>8 else: r = (accel[1])>>8 setSmiley(r,g) return 20 virtualtimers.activate(20) virtualtimers.new(20, task) import menu
