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adjust battery voltage threshold to allow for very dead batteries (do… #209

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adjust battery voltage threshold to allow for very dead batteries (do… #209

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3 changes: 2 additions & 1 deletion main/managers/display_manager.c
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Original file line number Diff line number Diff line change
Expand Up @@ -398,7 +398,8 @@ int getBattery() {
ESP_LOGD(TAG, "Battery ADC raw: %d, mV: %d", raw, mv);

// Check for unrealistic voltage values
if (mv < 2500 || mv > 5000) {
// Lower threshold allows for very dead batteries (down to ~2.0V)
if (mv < 2000 || mv > 5000) {
ESP_LOGW(TAG, "Battery voltage out of range: %d mV", mv);
return -1;
}
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