def diagonal_wave_animation():
'''Displays a diagonal wave animation over ~3 seconds. Movement should
appear in the direction from the botton right to the top left.
'''
fb = FrameBuffer(matrix_layout=[(0,0,90)])
colors = list(range(16)) + list(reversed(range(16)))
for i in range(80):
for x in range(16):
fb.line((x-8,0),(x,fb.height), color=colors[x])
fb.show()
# rotate colors
colors = colors[1:] + colors[:1]
time.sleep(0.04)
def diagonal_wave_animation():
'''Displays a diagonal wave animation over ~3 seconds. Movement should
appear in the direction from the botton right to the top left.
'''
fb = FrameBuffer(matrix_layout=[(0, 0, 90)])
colors = list(range(16)) + list(reversed(range(16)))
for i in range(80):
for x in range(16):
fb.line((x - 8, 0), (x, fb.height), color=colors[x])
fb.show()
# rotate colors
colors = colors[1:] + colors[:1]
time.sleep(0.04)
def init_two():
fb = FrameBuffer(matrix_layout=[(0,0,0), (8,0,0)])
fb.line((0,0),(fb.width, fb.height), color=0xa)
expected_fb = '''
00000000000000aa
000000000000aa00
0000000000aa0000
00000000aa000000
000000aa00000000
0000aa0000000000
00aa000000000000
aa00000000000000
'''
return arrays_equal(expected_fb, fb)
def line5():
fb = FrameBuffer(matrix_layout=[(0,0,0)])
fb.line((1,3),(6,5))
expected_fb = '''
00000000
00000000
00000FF0
000FF000
0FF00000
00000000
00000000
00000000
'''
return arrays_equal(expected_fb, fb)
def line3():
fb = FrameBuffer(matrix_layout=[(0,0,0)])
fb.line((0,0),(7,7))
expected_fb = '''
0000000F
000000F0
00000F00
0000F000
000F0000
00F00000
0F000000
F0000000
'''
return arrays_equal(expected_fb, fb)
def init_two():
fb = FrameBuffer(matrix_layout=[(0, 0, 0), (8, 0, 0)])
fb.line((0, 0), (fb.width, fb.height), color=0xa)
expected_fb = '''
00000000000000aa
000000000000aa00
0000000000aa0000
00000000aa000000
000000aa00000000
0000aa0000000000
00aa000000000000
aa00000000000000
'''
return arrays_equal(expected_fb, fb)
def line5():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
fb.line((1, 3), (6, 5))
expected_fb = '''
00000000
00000000
00000FF0
000FF000
0FF00000
00000000
00000000
00000000
'''
return arrays_equal(expected_fb, fb)
def line3():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
fb.line((0, 0), (7, 7))
expected_fb = '''
0000000F
000000F0
00000F00
0000F000
000F0000
00F00000
0F000000
F0000000
'''
return arrays_equal(expected_fb, fb)
def line4():
fb = FrameBuffer(matrix_layout=[(0,0,0)])
fb.line((0,0),(7,7))
fb.line((7,0),(0,7), color=1)
fb.line((2,0),(2,7), color=2)
fb.line((0,2),(7,2), color=3)
expected_fb = '''
1020000F
012000F0
00200F00
0021F000
002F1000
33333333
0F200010
F0200001
'''
return arrays_equal(expected_fb, fb)
def line4():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
fb.line((0, 0), (7, 7))
fb.line((7, 0), (0, 7), color=1)
fb.line((2, 0), (2, 7), color=2)
fb.line((0, 2), (7, 2), color=3)
expected_fb = '''
1020000F
012000F0
00200F00
0021F000
002F1000
33333333
0F200010
F0200001
'''
return arrays_equal(expected_fb, fb)
fb.erase(0xF)
fb.show()
time.sleep(1)
for color in range(16):
fb.erase(color)
fb.show()
time.sleep(2/16)
fb.erase()
fb.show()
time.sleep(0.2)
for y in range(8):
fb.erase()
fb.line((8,y),(15,y))
fb.show()
time.sleep(1/8)
fb.erase()
fb.show()
time.sleep(0.2)
for x in range(8):
fb.erase()
fb.line((8+x,0),(8+x,7))
fb.show()
time.sleep(1/8)
fb.erase()
fb.show()
for uut in range(1,num_uuts-1):
fb.draw(digits[uut], (8*uut+1, 0))
fb.show()
time.sleep(3)
# Brightness sequence
for color in range(16):
endcaps()
fb.rect((8,0), (fb.width-16,8), fill=True, color=color)
fb.show()
time.sleep(4/16)
# Horizontal line moving down
for y in reversed(range(8)):
endcaps()
fb.line((8,y),(fb.width-9,y))
fb.show()
time.sleep(4/8)
def hash(color=0xF):
for x in range(8, fb.width-8, 2):
for y in range(0,8,2):
fb.point(x, y, color=color)
fb.point(x + 1, y + 1, color=color)
fb.show()
# Hash 1
endcaps()
hash()
time.sleep(2)
