def graph_CPUTemp(lednumber):
CPUTemp = getCPUtemperature()
if float(CPUTemp) > 60.0:
#print CPUTemp
backlight.graph_set_led_duty(0, 1)
backlight.graph_set_led_state(lednumber, 1)
else:
backlight.graph_set_led_state(lednumber, 0)
def init_display():
backlight.graph_set_led_duty(0, 1)
if flipped:
for i in range(len(SPECTRUM_CHARS_FLIP)):
lcd.create_char(i, SPECTRUM_CHARS_FLIP[i])
else:
for i in range(len(SPECTRUM_CHARS)):
lcd.create_char(i, SPECTRUM_CHARS[i])
class GracefulKiller:
kill_now = False
def __init__(self):
signal.signal(signal.SIGINT, self.exit_gracefully)
signal.signal(signal.SIGTERM, self.exit_gracefully)
def exit_gracefully(self, signum, frame):
self.kill_now = True
if __name__ == '__main__':
killer = GracefulKiller()
backlight.graph_off()
backlight.graph_set_led_duty(0, 1)
while True:
cpu = psutil.cpu_percent()
backlight.graph_off()
backlight.set_graph(cpu / 100)
if killer.kill_now:
break
sleep(0.3)
print "End of the program. I was killed gracefully :)"
backlight.graph_off()
def set_global_brightness(brightness):
"""Brightness 0 - 15"""
backlight.graph_set_led_duty(0, brightness)
def set_state(led_number, bool_state):
"""Led 0-5, T or F"""
backlight.graph_set_led_duty(led_number, bool_state)
import dothat.backlight as backlight
import dothat.lcd as lcd
import time
'''
Each LED can be either on/off,
and brightness is controlled globally using:
* graph_set_led_duty(min, max)
When you don't need a bar graph, these LEDs could display
remaining lives in a game, the status of different processes,
the hour of the day in binary or anything else you might need!
'''
lcd.set_cursor_position(0, 1)
lcd.write(" So Graph! ")
# Reset the LED states and polarity
backlight.graph_off()
# Dim the LEDs by setting the max duty to 1
backlight.graph_set_led_duty(0, 1)
# Now run a binary counter on the LEDs
while True:
for x in range(64):
for led in range(6):
backlight.graph_set_led_state(led, x & (1 << led))
time.sleep(0.1)
def blink_led(self,led,time_on=0.005):
backlight.graph_set_led_duty(0,1)
backlight.graph_set_led_state(led,1)
# time.sleep(time_on) # LED visible even without delay
backlight.graph_set_led_state(led,0)
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)
backlight.graph_set_led_state(
parameters['ledIndex'], 1 if parameters['enabledState'] else 0)
elif component == 'Touch':
if command == 'enableHighSensitivityMode':
touch.high_sensitivity()
elif command == 'enableEventRepeating':
touch.enable_repeat(True)
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)
backlight.graph_set_led_state(parameters['ledIndex'], 1 if parameters['enabledState'] else 0)
elif component == 'Touch':
if command == 'enableHighSensitivityMode':
touch.high_sensitivity()
elif command == 'enableEventRepeating':
touch.enable_repeat(True)
