def test(): """Test code.""" # Baud rate of 14500000 seems about the max spi = SPI(2, baudrate=14500000, sck=Pin(18), mosi=Pin(23)) display = Display(spi, dc=Pin(17), cs=Pin(5), rst=Pin(16)) 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)) display.draw_line(x, y, CENTER_X, CENTER_Y, color) angle += ANGLE_STEP_SIZE sleep(5) for r in range(CENTER_X, 0, -1): color = color565(*hsv_to_rgb(r / HALF_WIDTH, 1, 1)) display.fill_circle(CENTER_X, CENTER_Y, r, color) sleep(9) display.cleanup()
def test(): """Test code.""" # Baud rate of 14500000 seems about the max spi = SPI(2, baudrate=14500000, sck=Pin(18), mosi=Pin(23)) print('spi started') display = Display(spi, dc=Pin(17), cs=Pin(5), rst=Pin(16)) 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.fill_hrect(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.fill_polygon(7, 63, 63, 50, color565(0, 255, 0)) sleep(1) display.fill_rectangle(0, 0, 15, 127, color565(255, 0, 0)) sleep(1) display.clear() display.fill_rectangle(0, 0, 63, 63, color565(128, 128, 255)) sleep(1) display.draw_rectangle(0, 64, 63, 63, color565(255, 0, 255)) sleep(1) display.fill_rectangle(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.fill_circle(32, 32, 30, color565(0, 255, 0)) sleep(1) display.draw_circle(32, 96, 30, color565(0, 0, 255)) sleep(1) display.fill_ellipse(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()