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VEXT fix for Heltec Wireless Tracker

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Ricardo Guzman committed 2026-10-07 15:09:16 -03:00
1 parent a045599df1
commit 9314bf10ba
2 files changed
+4 -8
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src/power_utils.cpp
+3 -7
View File
@@ -66,7 +66,7 @@ namespace POWER_Utils {
}
void vext_ctrl_OFF() {
digitalWrite(VEXT_CTRL_PIN, Config.digi.ecoMode == 1 ? VEXT_CTRL_ON_STATE : !VEXT_CTRL_ON_STATE);
digitalWrite(VEXT_CTRL_PIN, !VEXT_CTRL_ON_STATE); // always off, regardless of ecoMode
}
#endif
@@ -111,9 +111,7 @@ namespace POWER_Utils {
PMU.enableALDO3();
#endif
#endif
#ifdef HELTEC_WIRELESS_TRACKER
adc_ctrl_ON();
#endif
// HELTEC_WIRELESS_TRACKER: GPS shares Vext (GPIO3) with the TFT, so it follows the display power (not controlled here)
//gpsIsActive = true;
}
@@ -129,9 +127,7 @@ namespace POWER_Utils {
PMU.disableALDO3();
#endif
#endif
#ifdef HELTEC_WIRELESS_TRACKER
adc_ctrl_OFF();
#endif
// HELTEC_WIRELESS_TRACKER: GPS shares Vext with the TFT, turned off with it (see activateGPS)
//gpsIsActive = false;
}
src/utils.cpp
+1 -1
View File
@@ -433,7 +433,7 @@ namespace Utils {
displayToggle(false);
}
#ifdef VEXT_CTRL_PIN
digitalWrite(VEXT_CTRL_PIN, !VEXT_CTRL_ON_STATE); // VEXT off before deep sleep (always, regardless of ecoMode)
POWER_Utils::vext_ctrl_OFF(); // VEXT off before deep sleep (always, regardless of ecoMode)
#endif
LoRa_Utils::sleepRadio();
POWER_Utils::deactivateGPS(); // GPS rail off (AXP boards), otherwise it keeps draining the low battery while sleeping