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Shinichi-Ohki/m5stickv_backlight.py

Created July 19, 2019 18:44
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M5stickVのバックライトを制御する
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m5stickv_backlight.py
import lcd #for test
from machine import I2C
i2c = I2C(I2C.I2C0, freq=400000, scl=28, sda=29)
lcd.init() #for test
lcd.draw_string(100, 100, "hello maixpy", lcd.RED, lcd.BLACK) #for test
i2c.writeto_mem(0x34, 0x91,b'\x70') # minimum
i2c.writeto_mem(0x34, 0x91,b'\xf0') # maximum
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