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Thinknode button and backlight fixes (#7641)

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* Thinknode button and backlight fixes

* Save backlight value between reboots
This commit is contained in:
Jonathan Bennett
2025-08-15 14:41:21 -05:00
committed by GitHub
parent 8d5ae1d5d2
commit 4a241deb96
6 changed files with 31 additions and 19 deletions
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20
src/graphics/Screen.cpp
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@@ -365,9 +365,6 @@ void Screen::doDeepSleep()
{
#ifdef USE_EINK
setOn(false, graphics::UIRenderer::drawDeepSleepFrame);
#ifdef PIN_EINK_EN
digitalWrite(PIN_EINK_EN, LOW); // power off backlight
#endif
#else
// Without E-Ink display:
setOn(false);
@@ -391,8 +388,12 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
dispdev->displayOn();
#endif
#ifdef ELECROW_ThinkNode_M5
io.digitalWrite(PCA_PIN_EINK_EN, HIGH);
#ifdef PIN_EINK_EN
if (uiconfig.screen_brightness == 1)
digitalWrite(PIN_EINK_EN, HIGH);
#elif defined(PCA_PIN_EINK_EN)
if (uiconfig.screen_brightness == 1)
io.digitalWrite(PCA_PIN_EINK_EN, HIGH);
#endif
#if defined(ST7789_CS) && \
@@ -424,13 +425,10 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
// eInkScreensaver parameter is usually NULL (default argument), default frame used instead
setScreensaverFrames(einkScreensaver);
#endif
#ifdef ELECROW_ThinkNode_M1
if (digitalRead(PIN_EINK_EN) == HIGH) {
digitalWrite(PIN_EINK_EN, LOW);
}
#endif
#ifdef ELECROW_ThinkNode_M5
#ifdef PIN_EINK_EN
digitalWrite(PIN_EINK_EN, LOW);
#elif defined(PCA_PIN_EINK_EN)
io.digitalWrite(PCA_PIN_EINK_EN, LOW);
#endif