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Merge pull request #2663 from oltaco/no-autoshutdown-when-powered

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Disable auto-shutdown when externally powered, add auto-shutdown warning for OLED displays
This commit is contained in:
ripplebiz
2026-06-04 13:42:00 +10:00
committed by GitHub
parent 3c96a7de43 e449af1723
commit 6be398d748
8 changed files with 44 additions and 35 deletions
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26
examples/companion_radio/ui-new/UITask.cpp
View File

@@ -832,22 +832,18 @@ void UITask::loop() {
if (millis() > next_batt_chck) {
uint16_t milliVolts = getBattMilliVolts();
if (milliVolts > 0 && milliVolts < AUTO_SHUTDOWN_MILLIVOLTS) {
// show low battery shutdown alert
// we should only do this for eink displays, which will persist after power loss
#if defined(THINKNODE_M1) || defined(LILYGO_TECHO)
if (_display != NULL) {
_display->startFrame();
_display->setTextSize(2);
_display->setColor(DisplayDriver::RED);
_display->drawTextCentered(_display->width() / 2, 20, "Low Battery.");
_display->drawTextCentered(_display->width() / 2, 40, "Shutting Down!");
_display->endFrame();
if(!board.isExternalPowered()) {
if (_display != NULL) {
_display->startFrame();
_display->setTextSize(2);
_display->setColor(DisplayDriver::RED);
_display->drawTextCentered(_display->width() / 2, 20, "Low Battery.");
_display->drawTextCentered(_display->width() / 2, 40, "Shutting Down!");
_display->endFrame();
if (_display->isEink() == false) { delay(3000); }
}
shutdown();
}
#endif
shutdown();
}
next_batt_chck = millis() + 8000;
}

17
examples/companion_radio/ui-tiny/UITask.cpp
View File

@@ -727,14 +727,23 @@ void UITask::loop() {
if (millis() > next_batt_chck) {
_cached_batt_mv = getBattMilliVolts();
if (_cached_batt_mv > 0 && _cached_batt_mv < AUTO_SHUTDOWN_MILLIVOLTS) {
shutdown();
if(!board.isExternalPowered()) {
if (_display != NULL) {
_display->startFrame();
_display->setTextSize(2);
_display->drawTextCentered(_display->width() / 2, 6, "Low battery!");
_display->setTextSize(1);
_display->drawTextCentered(_display->width() / 2, 18, "Shutting down!");
_display->endFrame();
if (_display->isEink() == false) { delay(3000); }
}
shutdown();
}
}
next_batt_chck = millis() + 8000;
}
#else
if (_display != NULL && _display->isOn() && millis >= next_batt_chck) {
if (_display != NULL && _display->isOn() && millis() >= next_batt_chck) {
_cached_batt_mv = getBattMilliVolts();
next_batt_chck = millis() + 8000;
}