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max - screem brightness set to 10, alt+b working with diagnostics still present currently

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pelgraine
2026-06-02 22:44:44 +10:00
parent 6f95884d47
commit bc8f36fd0f
1 changed files with 3 additions and 8 deletions
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variants/lilygo_tdeck_max/TDeckProMaxBoard.cpp
+3 -8
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@@ -385,20 +385,15 @@ void TDeckProMaxBoard::loraPowerOff() {
void TDeckProMaxBoard::backlightOn() {
#ifdef PIN_EINK_BL
pinMode(PIN_EINK_BL, OUTPUT);
digitalWrite(PIN_EINK_BL, HIGH);
// TEMP diagnostic -- dump GPIO41 state right after driving it HIGH, post-boot.
// Compare against the begin() baseline: if OEN=1 OUT=1 sig=256 here too but
// the panel stays dark, something post-boot is overriding the pad.
dumpGpioState("FRONTLIGHT", PIN_EINK_BL, IO_MUX_GPIO41_REG);
analogWrite(PIN_EINK_BL, 10);
dumpGpioState("FRONTLIGHT", PIN_EINK_BL, IO_MUX_GPIO41_REG); // TEMP diagnostic
#endif
_backlightOn = true;
}
void TDeckProMaxBoard::backlightOff() {
#ifdef PIN_EINK_BL
pinMode(PIN_EINK_BL, OUTPUT);
digitalWrite(PIN_EINK_BL, LOW);
analogWrite(PIN_EINK_BL, 0);
dumpGpioState("FRONTLIGHT", PIN_EINK_BL, IO_MUX_GPIO41_REG); // TEMP diagnostic
#endif
_backlightOn = false;