From 8f894d91f4f2ed34a765cbcb1bedeaa13a07f486 Mon Sep 17 00:00:00 2001 From: Merrick Rumel Date: Wed, 29 Jan 2025 11:07:52 -0500 Subject: [PATCH] Delete Code/testfile.py --- Code/testfile.py | 103 ----------------------------------------------- 1 file changed, 103 deletions(-) delete mode 100644 Code/testfile.py diff --git a/Code/testfile.py b/Code/testfile.py deleted file mode 100644 index ca1b18f..0000000 --- a/Code/testfile.py +++ /dev/null @@ -1,103 +0,0 @@ -import array, time -from machine import Pin -import rp2 - -# Configure the number of WS2812 LEDs. -NUM_LEDS = 64 -PIN_NUM = 13 -brightness = 0.1 - -@rp2.asm_pio(sideset_init=rp2.PIO.OUT_LOW, out_shiftdir=rp2.PIO.SHIFT_LEFT, autopull=True, pull_thresh=24) -def ws2812(): - T1 = 2 - T2 = 5 - T3 = 3 - wrap_target() - label("bitloop") - out(x, 1) .side(0) [T3 - 1] - jmp(not_x, "do_zero") .side(1) [T1 - 1] - jmp("bitloop") .side(1) [T2 - 1] - label("do_zero") - nop() .side(0) [T2 - 1] - wrap() - - -# Create the StateMachine with the ws2812 program, outputting on pin -sm = rp2.StateMachine(0, ws2812, freq=8_000_000, sideset_base=Pin(PIN_NUM)) - -# Start the StateMachine, it will wait for data on its FIFO. -sm.active(1) - -# Display a pattern on the LEDs via an array of LED RGB values. -ar = array.array("I", [0 for _ in range(NUM_LEDS)]) - -########################################################################## -def pixels_show(): - dimmer_ar = array.array("I", [0 for _ in range(NUM_LEDS)]) - for i,c in enumerate(ar): - r = int(((c >> 8) & 0xFF) * brightness) - g = int(((c >> 16) & 0xFF) * brightness) - b = int((c & 0xFF) * brightness) - dimmer_ar[i] = (g<<16) + (r<<8) + b - sm.put(dimmer_ar, 8) - time.sleep_ms(10) - -def pixels_set(i, color): - ar[i] = (color[1]<<16) + (color[0]<<8) + color[2] - -def pixels_fill(color): - for i in range(len(ar)): - pixels_set(i, color) - -def color_chase(color, wait): - for i in range(NUM_LEDS): - pixels_set(i, color) - time.sleep(wait) - pixels_show() - time.sleep(0.1) - -def wheel(pos): - # Input a value 0 to 255 to get a color value. - # The colours are a transition r - g - b - back to r. - if pos < 0 or pos > 255: - return (0, 0, 0) - if pos < 85: - return (255 - pos * 3, pos * 3, 0) - if pos < 170: - pos -= 85 - return (0, 255 - pos * 3, pos * 3) - pos -= 170 - return (pos * 3, 0, 255 - pos * 3) - - -def rainbow_cycle(wait): - for j in range(255): - for i in range(NUM_LEDS): - rc_index = (i * 256 // NUM_LEDS) + j - pixels_set(i, wheel(rc_index & 255)) - pixels_show() - time.sleep(wait) - -BLACK = (0, 0, 0) -RED = (255, 0, 0) -YELLOW = (255, 150, 0) -GREEN = (0, 255, 0) -CYAN = (0, 255, 255) -BLUE = (0, 0, 255) -PURPLE = (180, 0, 255) -WHITE = (255, 255, 255) -COLORS = (RED, YELLOW, CYAN, GREEN, BLUE, PURPLE, WHITE) - -print("fills") -for color in COLORS: - pixels_fill(color) - pixels_show() - time.sleep(0.2) - -print("chases") -while True: - for color in COLORS: - color_chase(color, 0.0001) - -print("rainbow") -rainbow_cycle(0)