def backlight_magnitudes(self, magnitudes):
brightness = sum(magnitudes[:3]) / 3.0
colours = [round(c * brightness) for c in COLOUR_RED]
backlight.single_rgb(0, colours[0], colours[1], colours[2])
brightness = sum(magnitudes[3:5]) / 2.0
colours = [round(c * brightness) for c in COLOUR_YELLOW]
backlight.single_rgb(1, colours[0], colours[1], colours[2])
brightness = sum(magnitudes[5:8]) / 3.0
colours = [round(c * brightness) for c in COLOUR_GREEN]
backlight.single_rgb(2, colours[0], colours[1], colours[2])
brightness = sum(magnitudes[8:11]) / 3.0
colours = [round(c * brightness) for c in COLOUR_CYAN]
backlight.single_rgb(3, colours[0], colours[1], colours[2])
brightness = sum(magnitudes[11:13]) / 2.0
colours = [round(c * brightness) for c in COLOUR_BLUE]
backlight.single_rgb(4, colours[0], colours[1], colours[2])
brightness = sum(magnitudes[13:16]) / 3.0
colours = [round(c * brightness) for c in COLOUR_MAGENTA]
backlight.single_rgb(5, colours[0], colours[1], colours[2])
[0,0,0,0,0,0,0,0]
]
def tidyup():
backlight.off()
lcd.clear()
def get_anim_frame(char,fps):
return char[ int(round(time.time()*fps) % len(char)) ]
backlight.graph_off()
backlight.off()
lcd.set_cursor_position(0,0)
lcd.write(chr(0) * 16)
lcd.set_cursor_position(0,1)
lcd.write(chr(0) * 16)
lcd.set_cursor_position(0,2)
lcd.write(chr(0) * 16)
time.sleep(1)
for x in range(0,255,5):
backlight.single_rgb(3,x,x,x)
atexit.register(tidyup)
while True:
lcd.create_char(0,get_anim_frame(rain,20))
time.sleep(0.1)
#signal.pause()
backlight.off()
elif command == 'setBrightnessOfLed':
backlight.set(parameters['ledIndex'], parameters['brightness'])
elif command == 'setToHue':
backlight.hue(parameters['hue'])
elif command == 'setLeftToHue':
backlight.left_hue(parameters['hue'])
elif command == 'setMiddleToHue':
backlight.mid_hue(parameters['hue'])
elif command == 'setRightToHue':
backlight.right_hue(parameters['hue'])
elif command == 'setToRGB':
backlight.rgb(parameters['red'], parameters['green'],
parameters['blue'])
elif command == 'setZoneToRGB':
backlight.single_rgb(parameters['zoneIndex'], parameters['red'],
parameters['green'], parameters['blue'])
elif command == 'setLeftToRGB':
backlight.left_rgb(parameters['red'], parameters['green'],
parameters['blue'])
elif command == 'setMiddleToRGB':
backlight.mid_rgb(parameters['red'], parameters['green'],
parameters['blue'])
elif command == 'setRightToRGB':
backlight.right_rgb(parameters['red'], parameters['green'],
parameters['blue'])
elif component == 'BarGraph':
if command == 'turnOff':
backlight.graph_off()
elif command == 'setByPercentage':
backlight.set_graph(float(parameters['percentage']) / 100)
elif command == 'setBrightness':
return new_index
@touch.on(touch.BUTTON)
def handle_button_tap(ch, evt):
displayotronhat.print_string('PARTY TIME!!1')
try:
displayotronhat.print_string('11 Nov 2017')
displayotronhat.print_string('Moscow +4 °C')
displayotronhat.print_string('1 BTC = $ 1234')
offset = 0
while True:
backlight.single_rgb(get_new_index(0, offset), 255, 0, 0)
backlight.single_rgb(get_new_index(1, offset), 255, 255, 0)
backlight.single_rgb(get_new_index(2, offset), 128, 255, 0)
backlight.single_rgb(get_new_index(3, offset), 0, 128, 255)
backlight.single_rgb(get_new_index(4, offset), 127, 0, 255)
backlight.single_rgb(get_new_index(5, offset), 128, 128, 128)
# backlight.set_graph(0.2 * offset)
sleep(0.02)
if offset == 5:
offset = 0
else:
offset += 1
except KeyboardInterrupt:
backlight.off()
if command == 'turnOff':
backlight.off()
elif command == 'setBrightnessOfLed':
backlight.set(parameters['ledIndex'], parameters['brightness'])
elif command == 'setToHue':
backlight.hue(parameters['hue'])
elif command == 'setLeftToHue':
backlight.left_hue(parameters['hue'])
elif command == 'setMiddleToHue':
backlight.mid_hue(parameters['hue'])
elif command == 'setRightToHue':
backlight.right_hue(parameters['hue'])
elif command == 'setToRGB':
backlight.rgb(parameters['red'], parameters['green'], parameters['blue'])
elif command == 'setZoneToRGB':
backlight.single_rgb(parameters['zoneIndex'], parameters['red'], parameters['green'], parameters['blue'])
elif command == 'setLeftToRGB':
backlight.left_rgb(parameters['red'], parameters['green'], parameters['blue'])
elif command == 'setMiddleToRGB':
backlight.mid_rgb(parameters['red'], parameters['green'], parameters['blue'])
elif command == 'setRightToRGB':
backlight.right_rgb(parameters['red'], parameters['green'], parameters['blue'])
elif component == 'BarGraph':
if command == 'turnOff':
backlight.graph_off()
elif command == 'setByPercentage':
backlight.set_graph(float(parameters['percentage']) / 100)
elif command == 'setBrightness':
backlight.graph_set_led_duty(parameters['minimumBrightness'], parameters['maximumBrightness'])
elif command == 'setEnabledStateOfLed':
backlight.graph_set_led_polarity(parameters['ledIndex'], 0b00000000)