def test():
"""Test code."""
display=Display(spi,SPI_CS,SPI_DC)
display.clear()
x, y = 0, 0
angle = 0.0
# Loop all angles from 0 to 2 * PI radians
while angle < PI2:
# Calculate x, y from a vector with known length and angle
x = int(CENTER_X * sin(angle) + HALF_WIDTH)
y = int(CENTER_Y * cos(angle) + HALF_HEIGHT)
color = color565(*hsv_to_rgb(angle / PI2, 1, 1))
c0 = color & 0xff
c1 = color >> 8
# print("color: {:02x} {:02x}".format(c1,c0))
display.draw_line(x, y, CENTER_X, CENTER_Y, color)
angle += ANGLE_STEP_SIZE
sleep(5)
display.clear()
for r in range(CENTER_X, 0, -1):
color = color565(*hsv_to_rgb(r / HALF_WIDTH, 1, 1))
display.draw_filledCircle(CENTER_X, CENTER_Y, r, color)
sleep(9)
display.cleanup()
def test():
"""Test code."""
display=Display(spi,SPI_CS,SPI_DC)
print('display started')
display.clear(color565(64, 0, 255))
sleep(1)
display.clear()
display.draw_hline(10, 127, 63, color565(255, 0, 255))
sleep(1)
display.draw_vline(10, 0, 127, color565(0, 255, 255))
sleep(1)
display.draw_filledRectangle(23, 50, 30, 75, color565(255, 255, 255))
sleep(1)
display.draw_hline(0, 0, 127, color565(255, 0, 0))
sleep(1)
display.draw_line(127, 0, 64, 127, color565(255, 255, 0))
sleep(2)
display.clear()
coords = [[0, 63], [78, 80], [122, 92], [50, 50], [78, 15], [0, 63]]
display.draw_lines(coords, color565(0, 255, 255))
sleep(1)
display.clear()
display.draw_filledPolygon(7, 63, 63, 50, color565(0, 255, 0))
sleep(1)
display.draw_filledRectangle(0, 0, 15, 127, color565(255, 0, 0))
sleep(1)
display.clear()
display.draw_filledRectangle(0, 0, 63, 63, color565(128, 128, 255))
sleep(1)
display.draw_rectangle(0, 64, 63, 63, color565(255, 0, 255))
sleep(1)
display.draw_filledRectangle(64, 0, 63, 63, color565(128, 0, 255))
sleep(1)
display.draw_polygon(3, 96, 96, 30, color565(0, 64, 255),
rotate=15)
sleep(3)
display.clear()
display.draw_filledCircle(32, 32, 30, color565(0, 255, 0))
sleep(1)
display.draw_circle(32, 96, 30, color565(0, 0, 255))
sleep(1)
display.draw_filledEllipse(96, 32, 30, 16, color565(255, 0, 0))
sleep(1)
display.draw_ellipse(96, 96, 16, 30, color565(255, 255, 0))
sleep(5)
display.cleanup()
