示例#1
0
def test():
    """Test code."""
    spi = SPI(2, baudrate=14500000, sck=Pin(18), mosi=Pin(23))
    display = Display(spi, dc=Pin(17), cs=Pin(5), rst=Pin(16))
    display.contrast(0)
    display.draw_image('images/MicroPython128x128.raw', 0, 0, 128, 128)

    fixed_font = XglcdFont('fonts/FixedFont5x8.c', 5, 8)
    contrast_range = list(range(1, 16)) + list(reversed(range(15)))
    for c in contrast_range:
        display.contrast(c)
        display.draw_text(30, 120, 'contrast: {0:02d}'.format(c), fixed_font,
                          color565(255, 255, 255))
        sleep(1)

    display.cleanup()
示例#2
0
from adafruit_bluefruit_connect.button_packet import ButtonPacket
from random import randint, seed
from time import monotonic, sleep

# Configuration for CS, DC and Reset pins (Feather nRF52840 Express):
cs_pin = DigitalInOut(board.D11)
dc_pin = DigitalInOut(board.D10)
rst_pin = DigitalInOut(board.D9)

# Setup SPI bus using hardware SPI:
spi = SPI(clock=board.SCK, MOSI=board.MOSI)

# Create the SSD1351 display:
display = Display(spi, dc=dc_pin, cs=cs_pin, rst=rst_pin)
display.clear()
display.contrast(5)

NORTH = const(0)
EAST = const(1)
SOUTH = const(2)
WEST = const(3)
UP = ButtonPacket.UP
DOWN = ButtonPacket.DOWN
LEFT = ButtonPacket.LEFT
RIGHT = ButtonPacket.RIGHT
BORDER_WIDTH = const(2)
WALL_HORIZ_LENGTH = const(27)
WALL_VERT_LENGTH = const(44)
START_ROOM_X = const(5)
START_ROOM_Y = const(10)