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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# The firmware I’m using does not have the function display_sleep available. So
# I’m sending the raw code directly.
#
# https://docs.circuitpython.org/projects/macropad/en/latest/api.html#adafruit_macropad.MacroPad.display_sleep
#
timeout = 15 * 60 * 1000
from supervisor import ticks_ms
import ticks
class Power(object):
def __init__(self, macropad):
self.macropad = macropad
self.last_update = ticks_ms()
self.configuration = None
self.sleep = False
self.macropad.display.brightness = 0
self.macropad.display.bus.send(0xAF, b"")
def start(self):
self.last_update = ticks_ms()
self._wake()
def set_configuration(self, configuration):
self.configuration = configuration
self.start()
def _sleep(self):
if self.sleep:
return
self.sleep = True
self.macropad.pixels.fill((0, 0, 0))
self.macropad.pixels.show()
self.macropad.display.bus.send(0xAE, b"")
def _wake(self):
if not self.sleep:
return
self.sleep = False
#self.macropad.display_sleep = False
for index, value in self.configuration.keys.items():
if value is None or index >= 12:
continue
self.macropad.pixels[index] = value.color
self.macropad.pixels.show()
self.macropad.display.bus.send(0xAF, b"")
def tick(self):
if ticks.diff(ticks_ms(), self.last_update) > timeout:
self._sleep()
def execute_action(self, key, pressed):
self.start()
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