diff --git a/NeoPixie_Dust_Bag/code.py b/NeoPixie_Dust_Bag/code.py index cf704130b..f911cf257 100644 --- a/NeoPixie_Dust_Bag/code.py +++ b/NeoPixie_Dust_Bag/code.py @@ -22,10 +22,10 @@ delay_mult = 8 # Randomization multiplier, delay speed of the effect pixels = neopixel.NeoPixel( neo_pin, pixel_count, brightness=.4, auto_write=False) -oldstate = True # counting touch sensor button pushes +oldstate = False # counting touch sensor button pushes showcolor = 0 # color mode for cycling -# initialize capacitive touch input +# initialize external capacitive touch pad (active high) button = digitalio.DigitalInOut(touch_pin) button.direction = digitalio.Direction.INPUT button.pull = digitalio.Pull.UP @@ -83,19 +83,17 @@ while True: # get the current button state newstate = button.value - # Check if state changed from high to low (button press). + # Check if state changed from low to high (button/touchpad press). if newstate and not oldstate: - # Short delay to debounce button. - time.sleep(0.020) - - # Check if button is still low after debounce. - newstate = button.value - - if not newstate: + # cycle to next color showcolor += 1 - if showcolor > 4: - showcolor = 0 + # limit the cycle to the 5 colors + if showcolor > 4: + showcolor = 0 + + # give feedback to the REPL to debug the touch pad + # print("Color:", showcolor) # Set the last button state to the old state. oldstate = newstate