Content import uasyncio import display import buttons import mch22 import random import time from machine import Pin from neopixel import NeoPixel count=0 print("Hello, MCH2022 Badge!") display.drawFill(display.WHITE) display.drawText(10, 10, "Hello, MCH2022 badgePython!", display.MAGENTA, "roboto_regular18") display.flush() def on_action_b_btn(pressed): if pressed: show_counter(-1) def on_action_a_btn(pressed): if pressed: show_counter(1) def show_counter(step): global count # Cleanup display.drawText(10, 60, "Hello, button! ({})".format(count), display.WHITE, "roboto_regular18") count=count+step # Write display.drawText(10, 60, "Hello, button! ({})".format(count), display.BLUE, "roboto_regular18") display.flush() def reboot(pressed): if pressed: mch22.exit_python() continue_loop_leds = False async def loop_leds(): global continue_loop_leds print("Loop_Leds: {}".format(continue_loop_leds)) # Pin 19 controls the power supply to SD card and neopixels powerPin = Pin(19, Pin.OUT) # Pin 5 is the LED's data line dataPin = Pin(5, Pin.OUT) # create a neopixel object for 5 pixels np = NeoPixel(dataPin, 5) # turn on power to the LEDs powerPin.on() while continue_loop_leds: print("Loop_Leds: Looping") # set some colors for the pixels (RGB) np[0] = np[1] = np[2] = np[3] = np[4] = (0,0,0) np[random.randrange(4)] = ( random.randrange(10,250, 10), random.randrange(10,250, 10), random.randrange(10,250, 10) ) # send colors out to LEDs np.write() await uasyncio.sleep(1) async def enable_leds(pressed): global continue_loop_leds print("Enable Leds Pressed") if pressed: print(pressed) continue_loop_leds = True await loop_leds() async def disable_leds(pressed): global continue_loop_leds print("Disable Leds Pressed") if pressed: print(pressed) continue_loop_leds = False # Pin 19 controls the power supply to SD card and neopixels powerPin = Pin(19, Pin.OUT) powerPin.off() buttons.attach(buttons.BTN_A, on_action_a_btn) buttons.attach(buttons.BTN_B, on_action_b_btn) buttons.attach(buttons.BTN_HOME, reboot) buttons.attach(buttons.BTN_UP, enable_leds) buttons.attach(buttons.BTN_DOWN, disable_leds)