main.py

import board
from adafruit_ht16k33.segments import BigSeg7x4
import time
import touchio

# setup the 7 segment display
i2c = board.I2C()
display = BigSeg7x4(i2c)
display.brightness = 0.2

# configure the touch stuff
touch1 = touchio.TouchIn(board.A3)
touch1.threshold = 2000
touch2 = touchio.TouchIn(board.A1)
touch2.threshold = 2000

# set variables
timer = 0
status = "waiting"

while True:

	print("------")
	print("DEBUG")
	print("STATUS: ", status)
	print("TOUCH1: ", touch1.raw_value, touch1.value)
	print("TOUCH2: ", touch2.raw_value, touch2.value)
	if(timer > 0):
		print("TIMER: ", timer)

	if status == "waiting":
		display.print("00:00")
		timer = 0

		if touch1.value and touch2.value:
			display.print("--:--")
			status = "ready"


	if status == "ready":

		# buttons released
		if not touch1.value and not touch2.value:

			status = "counter"
			display.fill(0)	

	if status == "counter":

		if touch1.value and touch2.value:
			status = "finished"

		else:

			timerstr = str(round(timer,2)).replace(".", "", 1)
			print(timerstr)
			display.fill(0)
			display.ampm = True
			display.print(timerstr)
			time.sleep(0.1)
			timer += 0.1

			

	if(status == "finished"):

		for _ in range(15):
			display.fill(0)
			time.sleep(0.3)
			display.ampm = True
			display.print(timerstr)
			time.sleep(0.3)
			

		print("------------------------")
		print("FINAL TIME")
		print(timer)
		print("------------------------")

		status = "waiting"
  
		time.sleep(5)