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turn off eink backlight

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Kevin Hester 2021-01-16 11:41:28 +08:00
parent 4faff3ec6f
commit a0dd051511
1 changed files with 2 additions and 1 deletions
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3
src/graphics/EInkDisplay.cpp
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@ -122,7 +122,8 @@ bool EInkDisplay::connect()
#endif
#ifdef PIN_EINK_EN
digitalWrite(PIN_EINK_EN, HIGH);
// backlight power, HIGH is backlight on, LOW is off
digitalWrite(PIN_EINK_EN, LOW);
pinMode(PIN_EINK_EN, OUTPUT);
#endif