# Hijack the system start function to fix some CZ19 screen issues
orig_start = system.start
def hijacked_start(app, status=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
animation_step += 1
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
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.")
except:
pass
try: # First try to attach the start button to the launcher
buttons.attach(buttons.BTN_START, cbStartLauncher )
except:
try: # If the start button is not available use the A/OK button
buttons.attach(buttons.BTN_A, cbStartLauncher)
except:
pass
try:
buttons.attach(buttons.BTN_SELECT, cbFeedPowerManagement)
except:
pass
# Scheduler
virtualtimers.activate(25)
# Power management
def cbSleep(idleTime=None):
global stopThreads#scrollerTask#, ledTask
if neopixel:
neopixel.send(bytes([0x00]*3*12))
if idleTime == None:
idleTime = virtualtimers.idle_time()
gui_redraw = True
#virtualtimers.delete(scrollerTask)
#virtualtimers.delete(ledTask)
stopThreads = True
display.windowHide("scroller")
drawTask(True)
display.flush()
def init_power_management():
virtualtimers.activate(1000) # Start scheduler with 1 second ticks
pm.set_timeout(5*60*1000) # Set timeout to 5 minutes
pm.callback(pm_cb) # Go to splash instead of sleep
pm.feed() # Feed the power management task, starts the countdown...
def init_power_management():
virtualtimers.activate(1000) # Start scheduler with 1 second ticks
pm.set_timeout(5 * 60 * 1000) # Set timeout to 5 minutes
pm.callback(cbSleep) # Show sleep message
pm.feed() # Feed the power management task, starts the countdown...
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
