def led_blink(led_id, r, g, b, sleep_time=1):
if led_id == 0:
bl.left_rgb(r, g, b)
elif led_id == 1:
bl.mid_rgb(r, g, b)
elif led_id == 2:
bl.right_rgb(r, g, b)
time.sleep(sleep_time)
if led_id == 0:
bl.left_rgb(0, 0, 0)
elif led_id == 1:
bl.mid_rgb(0, 0, 0)
elif led_id == 2:
bl.right_rgb(0, 0, 0)
#!/usr/bin/env python
print("""Testing DOT3K Interface...""")
import dot3k.lcd as lcd
import dot3k.backlight as backlight
import time
lcd.clear()
lcd.write("=DOT3K========== ========loading=")
backlight.left_rgb(255, 0, 0)
time.sleep(0.3)
backlight.mid_rgb(255, 0, 0)
time.sleep(0.3)
backlight.right_rgb(255, 0, 0)
time.sleep(0.3)
backlight.left_rgb(255, 255, 0)
time.sleep(0.3)
backlight.mid_rgb(255, 255, 0)
time.sleep(0.3)
backlight.right_rgb(255, 255, 0)
time.sleep(0.3)
backlight.left_rgb(255, 255, 255)
time.sleep(0.3)
backlight.mid_rgb(255, 255, 255)
time.sleep(0.3)
backlight.right_rgb(255, 255, 255)
time.sleep(0.3)
lcd.clear()
lcd.write("=DOT3K========== ==========ready=")
backlight.rgb(0, 0, 255)
time.sleep(0.1)
backlight.rgb(255, 255, 255)
backlight.use_rbg()
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 == '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.set_graph(0.0)
elif command == 'setByPercentage':
backlight.set_graph(float(parameters['percentage']) / 100)
elif command == 'setBrightnessOfLed':
backlight.set_bar(parameters['ledIndex'], parameters['brightness'])
#!/usr/bin/env python
import time
import dot3k.backlight as backlight
import dot3k.lcd as lcd
print("""
This example shows you a feature of the Dot HAT backlight.
You should see the backlight go white, then multi-coloured.
Press CTRL+C to exit.
""")
# Clear the LCD and display Hello World
lcd.clear()
lcd.write("Hello World")
# Set all the backlights to white
backlight.rgb(255, 255, 255)
time.sleep(1)
# Set the backlights independently
backlight.left_rgb(255, 0, 0)
backlight.mid_rgb(255, 0, 255)
backlight.right_rgb(0, 0, 255)
time.sleep(1)
elif component == 'Backlight':
if command == 'turnOff':
backlight.off()
elif command == 'useRBGMode':
backlight.use_rbg()
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 == '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.set_graph(0.0)
elif command == 'setByPercentage':
backlight.set_graph(float(parameters['percentage']) / 100)
elif command == 'setBrightnessOfLed':
backlight.set_bar(parameters['ledIndex'], parameters['brightness'])