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How to use M5Stick C screen with micropython
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# Use this firmware : https://github.com/russhughes/st7789_mpy/tree/master/firmware/GENERIC-7789 | |
# Need AXP192 library (to turn on tft) https://github.com/usini/stickc_micropython/tree/main/lib | |
from axp192 import AXP192 | |
from machine import Pin, I2C, SPI | |
import st7789 | |
i2c = I2C(0, sda=Pin(21), scl=Pin(22)) | |
axp = AXP192(i2c) | |
axp.setup() | |
axp.set_LD02(True) | |
spi = SPI(1, baudrate=27000000,polarity=0, phase=0, bits=8, firstbit=SPI.MSB,sck=Pin(13), mosi=Pin(15)) | |
rotations = [ | |
(0x00, 80, 160, 26, 1), | |
(0x60, 160, 80, 1, 26), | |
(0xc0, 80, 160, 26, 1), | |
(0xa0, 160, 80, 1, 26) | |
] | |
tft = st7789.ST7789(spi, | |
80, | |
160, | |
dc=Pin(23, Pin.OUT,Pin.PULL_DOWN), | |
cs=Pin(5, Pin.OUT, Pin.PULL_DOWN), | |
reset=Pin(18, Pin.OUT, Pin.PULL_DOWN), | |
rotations=rotations, | |
color_order=st7789.BGR, | |
rotation=1) | |
tft.init() |
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