MCH2022 badge?
go to mch2022.badge.team

Content """ Show date and time in ISO format on the LCD. Use LEDs for binary date+time presentation. Show also temperature, hydration and air pressure. Author: lortas """ import utime import display import leds import ledfx import buttons import color import light_sensor import os import bme680 battery_color_good = [ 0,230,0] battery_color_ok = [255,215,0] battery_color_bad = [255, 0,0] weekdays = ["Mo","Tu","We","Th","Fr","Sa","Su"] def get_bat_color(): """ Function determines the color of the battery indicator. Colors can be set in config. Voltage threshold's are currently estimates as voltage isn't that great of an indicator for battery charge. :return: false if old firmware, RGB color array otherwise """ try: v = os.read_battery() if v > 3.8: return battery_color_good if v > 3.6: return battery_color_ok return battery_color_bad except AttributeError: return False def render_battery(disp): """ Adds the battery indicator to the display. Does not call update or clear so it can be used in addition to other display code. :param disp: open display """ c = get_bat_color() if not c: return disp.rect(140, 2, 155, 9, filled=True, col=c) disp.rect(155, 4, 157, 7, filled=True, col=c) try: v = os.read_battery() if v < 4.0: disp.rect(151, 3, 154, 8, filled=True, col=[0,0,0]) if v < 3.8: disp.rect(146, 3, 151, 8, filled=True, col=[0,0,0]) if v < 3.6: disp.rect(141, 3, 146, 8, filled=True, col=[0,0,0]) except AttributeError: return class Clock: def __init__(self, console_out = False, run_once = False, update_interval = 1): self.console_out = console_out self.update_interval = update_interval self.run_once = run_once self.editpos=0 bme680.init() light_sensor.start() def loop(self): with display.open() as disp: while True: self.updateClock(disp) if self.run_once: break self.setClock(disp) utime.sleep(0.3 * self.update_interval) def updateClock(self, disp): sensor_data = bme680.get_data() light = light_sensor.get_reading() (year, month, day, hour, minute, second, weekday, yearday) = utime.localtime() disp.clear() disp.print("{0:04d}-{1:02d}-{2:02d}".format(year,month,day), fg=color.WHITE, bg=color.BLACK, posx=0, posy=0) disp.print("{0:02d}:{1:02d}:{2:02d} {3}".format(hour,minute,second,weekdays[weekday]), fg=color.WHITE, bg=color.BLACK, posx=0, posy=14) render_battery(disp) disp.print("{0:2.0f}C {1:3.0f}rh".format(sensor_data[0],sensor_data[1]), fg=color.WHITE, bg=color.BLACK, posy=28) disp.print("{0:4.0f}hPa".format(sensor_data[2]), fg=color.WHITE, bg=color.BLACK, posy=42) # Set LED brightness based on environment light gs = 15 + int( light * 0.6 ) ledcolors = [ ((i>>1&1)*gs, (i>>2)*gs, (i&1)*gs) for i in range(0, 8) ] leds.set(0, ledcolors[second % len(ledcolors)]) leds.set(1, ledcolors[(second//len(ledcolors)) % len(ledcolors)]) leds.set(2, ledcolors[minute % len(ledcolors)]) leds.set(3, ledcolors[(minute//len(ledcolors)) % len(ledcolors)]) leds.set(4, ledcolors[hour % len(ledcolors)]) leds.set(5, ledcolors[(hour//len(ledcolors)) % len(ledcolors)]) leds.set(6, ledcolors[day % len(ledcolors)]) leds.set(7, ledcolors[(day//len(ledcolors)) % len(ledcolors)]) leds.set(8, ledcolors[month % len(ledcolors)]) leds.set(9, ledcolors[(month//len(ledcolors)) % len(ledcolors)]) disp.update() def setClock(self, disp): pressed = buttons.read(buttons.BOTTOM_LEFT | buttons.BOTTOM_RIGHT | buttons.TOP_RIGHT) if pressed != 0: if pressed & buttons.BOTTOM_LEFT != 0: if self.editpos < 11: self.editpos += 1 else: self.editpos = 0 if pressed & buttons.BOTTOM_RIGHT != 0: secs = utime.time() if self.editpos == 1: secs += 365 * 24 * 60 * 60 if self.editpos == 2: secs += 305 * 24 * 60 * 60 if self.editpos == 3: secs += 31 * 24 * 60 * 60 if self.editpos == 4: secs += 10 * 24 * 60 * 60 if self.editpos == 5: secs += 24 * 60 * 60 if self.editpos == 6: secs += 10 * 60 * 60 if self.editpos == 7: secs += 60 * 60 if self.editpos == 8: secs += 10 * 60 if self.editpos == 9: secs += 60 if self.editpos == 10: secs += 10 if self.editpos == 11: secs += 1 utime.set_time(secs) if pressed & buttons.TOP_RIGHT != 0: secs = utime.time() if self.editpos == 1: secs -= 365 * 24 * 60 * 60 if self.editpos == 2: secs -= 305 * 24 * 60 * 60 if self.editpos == 3: secs -= 31 * 24 * 60 * 60 if self.editpos == 4: secs -= 10 * 24 * 60 * 60 if self.editpos == 5: secs -= 24 * 60 * 60 if self.editpos == 6: secs -= 10 * 60 * 60 if self.editpos == 7: secs -= 60 * 60 if self.editpos == 8: secs -= 10 * 60 if self.editpos == 9: secs -= 60 if self.editpos == 10: secs -= 10 if self.editpos == 11: secs -= 1 utime.set_time(secs) xpos=0 ypos=0 if self.editpos > 9: xpos=14*(self.editpos-4) ypos=14 elif self.editpos > 7: xpos=14*(self.editpos-5) ypos=14 elif self.editpos > 5: xpos=14*(self.editpos-6) ypos=14 elif self.editpos > 3: xpos=14*(self.editpos+4) ypos=0 elif self.editpos > 1: xpos=14*(self.editpos+3) ypos=0 elif self.editpos > 0: xpos=14*(self.editpos+2) ypos=0 if self.editpos > 0: disp.rect(xpos, ypos, xpos+14, ypos+14, filled=False, col=color.RED) disp.rect(xpos, ypos+14, xpos+14, ypos+15, filled=False, col=color.RED) disp.update() clock = Clock() clock.loop()