def brightness():
'''All matrices show displays all LEDs lit, from min to max brightness over about 1 second.
Should be left at max brightness.
'''
fb = FrameBuffer(matrix_layout=[(0,0,90)])
for i in range(16):
fb.erase(i)
fb.show()
time.sleep(0.1)
def brightness():
'''All matrices show displays all LEDs lit, from min to max brightness over about 1 second.
Should be left at max brightness.
'''
fb = FrameBuffer(matrix_layout=[(0, 0, 90)])
for i in range(16):
fb.erase(i)
fb.show()
time.sleep(0.1)
def char_on_each_matrix():
'''Verify that the numbers 0-9, A-Z are in the vertical chain of LEDs,
lowest number at the bottom.
'''
chars = [Text(chr(ord('0')+i)) for i in range(10)]
chars += [Text(chr(ord('A')+i)) for i in range(26)]
num = FrameBuffer.detect()
matrix_layout = [(0,y*8,90) for y in reversed(range(num))]
fb = FrameBuffer(matrix_layout=matrix_layout)
fb.erase()
for i in range(num):
fb.draw(chars[i], (2,8*i))
fb.show()
def sprite_draw():
fb = FrameBuffer(matrix_layout=[(0,0,0)])
fb.erase(0xE)
s = copy.deepcopy(default_sprite)
fb.draw(s, origin=(2,3))
expected_fb = '''
EEEEEEEE
EE123EEE
EE456EEE
EE789EEE
EEABCEEE
EEEEEEEE
EEEEEEEE
EEEEEEEE
'''
return arrays_equal(expected_fb, fb)
def sprite_draw():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
fb.erase(0xE)
s = copy.deepcopy(default_sprite)
fb.draw(s, origin=(2, 3))
expected_fb = '''
EEEEEEEE
EE123EEE
EE456EEE
EE789EEE
EEABCEEE
EEEEEEEE
EEEEEEEE
EEEEEEEE
'''
return arrays_equal(expected_fb, fb)
mc = minecraft.Minecraft.create()
SCALE = 25
fb = FrameBuffer()
count = 0
FLASH_COUNT = 3
flash_lit = True
while True:
pos = mc.player.getTilePos()
x = round(pos.x / SCALE + (fb.width - 1) / 2)
x_out_of_bounds = not 0 <= x < fb.width
x = min(fb.width - 1, max(0, x))
z = round(pos.z / SCALE + (fb.height - 1) / 2)
z_out_of_bounds = not 0 <= z < fb.height
z = min(fb.height - 1, max(0, z))
fb.erase()
count += 1
if count > FLASH_COUNT:
flash_lit = not flash_lit
count = 0
if not x_out_of_bounds and not z_out_of_bounds or flash_lit:
fb.point(z, x)
fb.show()
time.sleep(0.01)
from rstem.accel import Accel
from rstem.led_matrix import FrameBuffer
import time
fb = FrameBuffer()
accel = Accel()
TILT_FORCE = 0.1
STEP = 0.1
x, y = (3, 3)
while True:
x_force, y_force, z_force = accel.forces()
if x_force > TILT_FORCE:
x -= STEP
elif x_force < -TILT_FORCE:
x += STEP
fb.erase()
fb.point(round(x), round(y))
fb.show()
time.sleep(.1)
def erase3():
fb = FrameBuffer(matrix_layout=[(0,0,0)])
fb.erase(7)
return fb._framebuffer() == makefb('77777777\n' * 8)
def erase2():
fb = FrameBuffer(matrix_layout=[(0,0,0)])
fb.erase(3)
return fb._framebuffer() == makefb('33333333\n' * 8)
def erase1():
fb = FrameBuffer(matrix_layout=[(0,0,0)])
fb.erase(0xf)
fb.erase()
return fb._framebuffer() == makefb('00000000\n' * 8)
- UUT shows vertical bar go from left to right (1 second)
- UUT shows 1 quarter lit (upper left/right, then lower left/right) (1
second)
- UUT shows checkerboard with bottom left lit, then inverted checkerboard
(1.5 seconds)
Any missing LEDs lit is a failure.
Sequence repeats forever - hit CTRL-C to stop.
""")
input("Press Enter to start the test...")
print("TEST SEQUENCE RUNNING - CTRL-C TO END")
while True:
fb.erase()
fb.draw(Text("A"), (0,0))
fb.draw(Text("B"), (8,0))
fb.draw(Text("C"), (8,8))
fb.show()
time.sleep(1)
fb.erase(0xF)
fb.show()
time.sleep(1)
for color in range(16):
fb.erase(color)
fb.show()
time.sleep(2/16)
def erase3():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
fb.erase(7)
return fb._framebuffer() == makefb('77777777\n' * 8)
def erase2():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
fb.erase(3)
return fb._framebuffer() == makefb('33333333\n' * 8)
def erase1():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
fb.erase(0xf)
fb.erase()
return fb._framebuffer() == makefb('00000000\n' * 8)
