diff --git a/colorbar-fastloop.py b/colorbar-fastloop.py index b7a98df..b29ca9c 100644 --- a/colorbar-fastloop.py +++ b/colorbar-fastloop.py @@ -60,6 +60,7 @@ text_area.y = 12 try: display.show(text_area) except: + print("Unable to print to display.") pass # END Display setup @@ -70,7 +71,7 @@ except: # Neopixel setup # Set Constants -pixel_pin = board.GP5 +pixel_pin = board.GP10 num_pixels = 144 brightness = 0.1 @@ -88,7 +89,7 @@ pixels = neopixel.NeoPixel( RED = (255, 0, 0, 0) YELLOW = (255, 150, 0, 0) GREEN = (0, 255, 0, 0) -BLANK = (0, 0, 0, 0) +BLANK = (0, 0, 0) # Turn all pixels off pixels.fill(BLANK) @@ -223,7 +224,12 @@ def countdown( # the total numbers of pixels, and rounded to the nearest # decimal. This results in a number of pixels proportional # to the elapsed time - current_position = round(num_pixels * ((seconds - current_time) / seconds)) + try: + current_position = round(num_pixels * ((seconds - current_time) / seconds)) + except ZeroDivisionError: + # If the previous line was deviding by zero, then just + # call for *all* pixels to be lit + current_position = num_pixels # Catch a couple of special cases if current_position == 0: @@ -303,7 +309,7 @@ while True: set_time += set_time_step # Counter-clockwise turn decreases set_time by set_time_step # only until 0 - elif set_time > 0: + elif set_time > 1: set_time -= set_time_step # Update the position tracker last_position = position @@ -317,6 +323,7 @@ while True: # (eventually, set_time_orig will be read from persistent config) set_time = set_time_orig # Give the user feedback + text_area.text = prettytime(set_time) print("Time reset to: " + prettytime(set_time)) # Start the timer on single short press