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Merge branch 'main' into improvement/debug-at-runtime

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This commit is contained in:
Daniel Öster 2025-08-30 23:24:47 +03:00
commit d2098e1de5
3 changed files with 15 additions and 5 deletions
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15
Software/src/communication/precharge_control/precharge_control.cpp
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@ -62,6 +62,14 @@ void handle_precharge_control(unsigned long currentMillis) {
auto hia4v1_pin = esp32hal->HIA4V1_PIN();
auto inverter_disconnect_contactor_pin = esp32hal->INVERTER_DISCONNECT_CONTACTOR_PIN();
// If we're in FAILURE state, completely disable any further precharge attempts
if (datalayer.system.status.precharge_status == AUTO_PRECHARGE_FAILURE) {
pinMode(hia4v1_pin, OUTPUT);
digitalWrite(hia4v1_pin, LOW);
digitalWrite(inverter_disconnect_contactor_pin, ON);
return; // Exit immediately - no further processing allowed. Reboot required to recover
}
int32_t target_voltage = datalayer.battery.status.voltage_dV;
int32_t external_voltage = datalayer_extended.meb.BMS_voltage_intermediate_dV;
@ -120,10 +128,11 @@ void handle_precharge_control(unsigned long currentMillis) {
pinMode(hia4v1_pin, OUTPUT);
digitalWrite(hia4v1_pin, LOW);
digitalWrite(inverter_disconnect_contactor_pin, ON);
datalayer.system.status.precharge_status = AUTO_PRECHARGE_OFF;
logging.printf("Precharge: Disabled (timeout reached / BMS fault) -> AUTO_PRECHARGE_OFF\n");
datalayer.system.status.precharge_status = AUTO_PRECHARGE_FAILURE;
logging.printf("Precharge: CRITICAL FAILURE (timeout/BMS fault) -> REQUIRES REBOOT\n");
set_event(EVENT_AUTOMATIC_PRECHARGE_FAILURE, 0);
// Force stop any further precharge attempts
datalayer.system.settings.start_precharging = false;
// Add event
} else if (datalayer.system.status.battery_allows_contactor_closing) {
pinMode(hia4v1_pin, OUTPUT);

2
Software/src/devboard/utils/events.cpp
View file

@ -260,7 +260,7 @@ String get_event_message_string(EVENTS_ENUM_TYPE event) {
case EVENT_PRECHARGE_FAILURE:
return "Battery failed to precharge. Check that capacitor is seated on high voltage output.";
case EVENT_AUTOMATIC_PRECHARGE_FAILURE:
return "Automatic precharge failed to reach target voltae.";
return "Automatic precharge FAILURE. Failed to reach target voltage or BMS timeout. Reboot emulator to retry!";
case EVENT_INTERNAL_OPEN_FAULT:
return "High voltage cable removed while battery running. Opening contactors!";
case EVENT_INVERTER_OPEN_CONTACTOR:

3
Software/src/devboard/utils/types.h
View file

@ -27,7 +27,8 @@ enum PrechargeState {
AUTO_PRECHARGE_START,
AUTO_PRECHARGE_PRECHARGING,
AUTO_PRECHARGE_OFF,
AUTO_PRECHARGE_COMPLETED
AUTO_PRECHARGE_COMPLETED,
AUTO_PRECHARGE_FAILURE
};
#define DISCHARGING 1