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Merge pull request #1867 from t413/techo-shutdown-backlight

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Powers off eink backlights before shutdown
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Thomas Göttgens 2022-10-28 11:23:05 +02:00 committed by GitHub
commit 0091863888
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2 changed files with 4 additions and 1 deletions
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2
src/ButtonThread.h
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@ -159,7 +159,7 @@ class ButtonThread : public concurrency::OSThread
static void userButtonDoublePressed()
{
#if defined(USE_EINK)
#if defined(USE_EINK) && defined(PIN_EINK_EN)
digitalWrite(PIN_EINK_EN, digitalRead(PIN_EINK_EN) == LOW);
#endif
}

3
src/Power.cpp
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@ -234,6 +234,9 @@ bool Power::setup()
void Power::shutdown()
{
#if defined(USE_EINK) && defined(PIN_EINK_EN)
digitalWrite(PIN_EINK_EN, LOW); //power off backlight first
#endif
#ifdef HAS_PMU
DEBUG_MSG("Shutting down\n");