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thinknode_m5: manage baclight

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Florent 2025-11-28 10:33:19 +01:00
parent dfec6d3483
commit ee4e87c3ee
5 changed files with 18 additions and 5 deletions
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3
variants/thinknode_m5/ThinknodeM5Board.cpp
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@ -3,7 +3,7 @@
PCA9557 expander (0x18, &Wire1);
void ThinknodeM5Board::begin() {
// Start expander
// Start expander and configure pins
Wire1.begin(48, 47);
expander.pinMode(EXP_PIN_POWER, OUTPUT); // eink
expander.pinMode(EXP_PIN_BACKLIGHT, OUTPUT); // peripherals
@ -11,7 +11,6 @@ void ThinknodeM5Board::begin() {
expander.digitalWrite(EXP_PIN_POWER, HIGH);
expander.digitalWrite(EXP_PIN_BACKLIGHT, LOW);
expander.digitalWrite(EXP_PIN_LED, LOW);
ESP32Board::begin();
}