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Content import display import color import math import buttons import simple_menu import utime import urandom import leds #import light_sensor import bhi160 bhi = bhi160.BHI160Orientation(sample_rate=30, sample_buffer_len=60) display_width = 160 display_height = 80 number_of_modes = 7 mode = 0 disp = display.open() disp.clear().update() ground = [] leds.dim_top(1) STATUS_COLORS = [ color.RED, # Orange color.RED * 0.5 + color.YELLOW * 0.5, color.YELLOW, color.GREEN, ] def gravity_sketch(): global step, x, y leds.set(10-(mode % number_of_modes), color.BLUE) samples = bhi.read() if len(samples) == 0: utime.sleep(0.25) return ox, oy, oz, status = samples[-1] # Orientation sensor certainty indicator # leds.dim_bottom(1) # leds.set(11, STATUS_COLORS[status]) # leds.set(12, STATUS_COLORS[status]) x = round(x-oz/45) y = round(y-oy/45) disp.pixel( x%160, y%80, col = color.from_hsv((step*2),1,1) ) x = round(x-oz/45) y = round(y-oy/45) disp.pixel( x%160, y%80, col = color.from_hsv((step*2),1,1) ) disp.update() step += 1 def gravity_sketch_mirrored(): global step, x, y leds.set(10-(mode % number_of_modes), color.BLUE) samples = bhi.read() if len(samples) == 0: utime.sleep(0.25) return ox, oy, oz, status = samples[-1] x = round(x-oz/45) y = round(y-oy/45) disp.pixel( x%160, y%80, col = color.from_hsv((step*2),1,1) ) disp.pixel( 159-x%160, y%80, col = color.from_hsv((step*2),1,1) ) disp.pixel( x%160, 79-y%80, col = color.from_hsv((step*2),1,1) ) disp.pixel( 159-x%160, 79-y%80, col = color.from_hsv((step*2),1,1) ) x = round(x-oz/45) y = round(y-oy/45) disp.pixel( x%160, y%80, col = color.from_hsv((step*2),1,1) ) disp.pixel( 159-x%160, y%80, col = color.from_hsv((step*2),1,1) ) disp.pixel( x%160, 79-y%80, col = color.from_hsv((step*2),1,1) ) disp.pixel( 159-x%160, 79-y%80, col = color.from_hsv((step*2),1,1) ) disp.update() step += 1 def gravity_wave_1(): global offset leds.set(10-(mode % number_of_modes), color.BLUE) disp.clear() samples = bhi.read() if len(samples) == 0: utime.sleep(0.25) return ox, oy, oz, status = samples[-1] for x in range( 0, display_width ): y = round(math.sin(((x+offset/2)*oz/180))*40*(oy/90)+40) disp.pixel( x, y, col = color.from_hsv((offset/5),1,1) ) disp.update() offset += 10 def gravity_wave_2(): global offset # disp.clear() leds.set(10-(mode % number_of_modes), color.BLUE) samples = bhi.read() if len(samples) == 0: utime.sleep(0.25) return ox, oy, oz, status = samples[-1] for x in range( 0, display_width ): y = round(math.sin(((x+offset/2)*oz/180))*40*(oy/90)+40) disp.pixel( x, y, col = color.from_hsv((offset/5),1,1) ) disp.update() offset += 10 def wave_1(): global offset leds.set(10-(mode % number_of_modes), color.RED) light = 1#(light_sensor.read()/20) for x in range( 0, display_width ): y = int(math.sin((x/20)*(math.cos(offset/4))+offset)*light*40+40) disp.pixel( x, y, col = color.from_hsv((offset*18),1,1) ) disp.update() offset += .1 def wave_2(): global offset leds.set(10-(mode % number_of_modes), color.RED) for x in range( 0, display_width ): y = int(math.sin((x/20)*(math.cos(offset/4))+offset)*40*math.tan(offset)+40) disp.pixel( x, y, col = color.from_hsv((offset*72)%360,1,1) ) disp.update() offset += .05 def gravity_wave_3(): global offset leds.set(10-(mode % number_of_modes), color.BLUE) samples = bhi.read() if len(samples) == 0: utime.sleep(0.25) return ox, oy, oz, status = samples[-1] for x in range( 0, display_width ): y = round(math.sin((x/20)*(oz/180)*(math.cos(offset/4))+offset)*(oy/90)*40*math.tan(offset)+40) disp.pixel( x, y, col = color.from_hsv((offset*72)%360,1,1) ) disp.update() offset += .05 # Unused def square_spiral(): step = 0 x, y = 0, 0 shorten = 0 leds.set(10-(mode % number_of_modes), color.BLUE) while x < 159: disp.pixel( x, y, col = color.from_hsv((step*2),1,1) ) x += 1 disp.update() step += 1 while shorten <= 80: while y < 79 - shorten: disp.pixel( x, y, col = color.from_hsv((step*2),1,1) ) y += 1 step += 1 disp.update() while x > 0 + shorten: disp.pixel( x, y, col = color.from_hsv((step*2),1,1) ) x -= 1 step += 1 disp.update() shorten += 1 while y > 0 + shorten: disp.pixel( x, y, col = color.from_hsv((step*2),1,1) ) y -= 1 step += 1 disp.update() while x < 159 - shorten: disp.pixel( x, y, col = color.from_hsv((step*2),1,1) ) x += 1 step += 1 disp.update() def push(func_name): global mode, offset, step, x, y disp.clear() offset = urandom.randint(0,1800) step = 0 x, y = 80, 40 pause = False for ev in simple_menu.button_events(timeout=0.05): if ev == buttons.BOTTOM_RIGHT: mode += 1 leds.clear() return elif ev == buttons.BOTTOM_LEFT: pause = not pause elif ev == buttons.TOP_RIGHT: return else: if not pause: func_name() else: leds.set(10-(mode % number_of_modes), color.BLUE) leds.clear() utime.sleep(.5) def modeselektor(): while True: if mode % number_of_modes == 0: push(gravity_sketch) if mode % number_of_modes == 1: push(gravity_sketch_mirrored) if mode % number_of_modes == 2: push(gravity_wave_1) if mode % number_of_modes == 3: push(gravity_wave_2) if mode % number_of_modes == 4: push(gravity_wave_3) if mode % number_of_modes == 5: push(wave_1) if mode % number_of_modes == 6: push(wave_2) modeselektor()