def show(matrix, image, dx=0, dy=0):
''' show(matrix, image, dx=0, dy=0)'''
for y, row in enumerate(image):
bit = 1
for x in range(8):
matrix.pixel(dx + x, dy + y, row & bit)
bit <<= 1
matrix.show()
def play(frames=f, delay=.05, tf=id):
for f in frames:
for y, row in enumerate(f):
for x, mask in enumerate(xMask):
pixel = row & mask == mask
xPx, yPx, pixel = tf(x, y, pixel)
if pixel:
matrix.pixel(xPx, yPx, 1)
else:
matrix.pixel(xPx, yPx, 0)
matrix.show()
time.sleep(delay)
def play(frames=f, delay=.05, rotate=standard):
for frame in frames:
for y, row in enumerate(frame):
for x, mask in enumerate(xMask):
pixel = row & mask == mask
xPix, yPix, pixel = rotate(x, y, pixel)
if pixel:
matrix.pixel(xPix, yPix, 1)
else:
matrix.pixel(xPix, yPix, 0)
matrix.show()
time.sleep(delay)
def arrowMatrix():
matrix.fill(0)
matrix.auto_write = False
matrix[0,4] = 1
matrix[1,3] = 1
matrix[1,5] = 1
matrix[2,2] = 1
matrix[2,4] = 1
matrix[2,6] = 1
matrix[3,1] = 1
matrix[3,4] = 1
matrix[3,7] = 1
matrix[4,4] = 1
matrix[5,4] = 1
matrix[6,4] = 1
matrix[7,4] = 1
matrix.show()
matrix.auto_write = True
import time
import adafruit_ht16k33.matrix
import board
import busio as io
import touchio
touch = touchio.TouchIn(board.D1)
i2c = io.I2C(board.SCL, board.SDA)
matrix = adafruit_ht16k33.matrix.Matrix8x8(i2c)
# pixels initializers
x_pix = y_pix = 8
x = y = 0
matrix.fill(0)
matrix.show()
# seconds to pause between frames
frame_delay = [.25, .25, .25, .25, .25, .25, .25, .25, .25, .25]
# counter for animation frames
frame_count = 0
# repeat entire animation multiple times
reps = 255
rep_count = reps
# animation bitmaps
animation = [
# frame 1
[[1, 1, 1, 1, 1, 1, 1, 1], [1, 0, 0, 1, 1, 0, 0, 1],
def clear(matrix):
matrix.fill(0)
matrix.show()
