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techo: display backlight behavior

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This commit is contained in:
Florent de Lamotte 2025-09-02 11:43:48 +02:00
parent 1a41da6bf2
commit 3cdf2f9b4d
3 changed files with 12 additions and 2 deletions
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5
src/helpers/ui/GxEPDDisplay.cpp
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@ -19,6 +19,7 @@ bool GxEPDDisplay::begin() {
display.fillScreen(GxEPD_WHITE);
display.display(true);
#if DISP_BACKLIGHT
digitalWrite(DISP_BACKLIGHT, LOW);
pinMode(DISP_BACKLIGHT, OUTPUT);
#endif
_init = true;
@ -27,14 +28,14 @@ bool GxEPDDisplay::begin() {
void GxEPDDisplay::turnOn() {
if (!_init) begin();
#if DISP_BACKLIGHT
#if defined(DISP_BACKLIGHT) && !defined(BACLIGHT_BTN)
digitalWrite(DISP_BACKLIGHT, HIGH);
#endif
_isOn = true;
}
void GxEPDDisplay::turnOff() {
#if DISP_BACKLIGHT
#if defined(DISP_BACKLIGHT) && !defined(BACKLIGHT_BTN)
digitalWrite(DISP_BACKLIGHT, LOW);
#endif
_isOn = false;