102 lines
2.0 KiB
Python
102 lines
2.0 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# -*- mode: Python -*-
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'''
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Physical buttons handler for Nerves v0.1b
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Func button : GPIO 23 (->pin 16) / ground pin 14
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Down button : GPIO 24 (->pin 18) / ground 20
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When button is pressed : button.value -> False
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Functions "modes" :
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-1 cls
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0 Scappy
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1 Rainbow
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'''
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from time import sleep
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import board
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import digitalio
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import leds
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crtfunc = 0
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funcs = [0,1,2]
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debug = 0
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print("Loading Nerves buttons handler v0.1b")
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funcbutton = digitalio.DigitalInOut(board.D23)
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funcbutton.direction = digitalio.Direction.INPUT
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funcbutton.pull = digitalio.Pull.UP
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funcstate = True
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downbutton = digitalio.DigitalInOut(board.D24)
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downbutton.direction = digitalio.Direction.INPUT
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downbutton.pull = digitalio.Pull.UP
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def runforever():
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global crtfunc, funcstate
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while True:
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# Functions button
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if not funcbutton.value:
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if debug > 0:
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print("func button pressed : ", funcbutton.value, funcstate )
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sleep(0.2)
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# Change functions on button release
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if funcbutton.value and funcstate == False :
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crtfunc +=1
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if crtfunc == len(funcs):
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crtfunc = 0
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print('Launch func', crtfunc)
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if crtfunc == 0:
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leds.mode = 0
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if crtfunc == 1:
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leds.mode = 1
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if crtfunc == 2:
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leds.mode = 2
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sleep(0.2)
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funcstate = funcbutton.value
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# Shutdown button
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if not downbutton.value:
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if debug > 0:
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print("down button pressed")
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import os
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print('will shutdown...')
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leds.mode = -1
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leds.cls()
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os.system("systemctl poweroff")
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# Animate Rainbow mode
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if leds.mode == 1:
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#pass
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leds.rainbow_mode(wait = 0.001)
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# Animate OSC mode
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if leds.mode == 2:
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pass
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sleep(0.005)
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if __name__ == '__main__':
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runforever() |