Expose charging session elapsed time in monitoring packet (v1.0.27).

CONN.ChargingTime ticks at 1 Hz during Charging; serial GET_STATUS reports elapsed min/sec instead of zero stubs.

Co-authored-by: Cursor <cursoragent@cursor.com>

Core/Inc/charger_control.h

@@ -68,6 +68,7 @@ typedef struct{
 	uint16_t WantedCurrent; //0.1A/bit
 	CONN_Error_t chargingError; // 0 if okay
 	uint8_t EvConnected;
+	uint32_t ChargingTime; // seconds of active charging in current session
 	uint8_t hv_limit;        // Limits PSU voltage to LV range when set
 	uint32_t hv_tick;        // Timer for delayed HV limit switching
 	uint8_t hv_limit_count;  // Anti-chatter counter for LV limit switching
@@ -82,3 +83,4 @@ extern ChargingConnector_t CONN;
 
 void CONN_Init();
 void CONN_Loop();
+void CONN_GetElapsedForMonitoring(uint16_t *min, uint8_t *sec);

Core/Inc/main.h

@@ -27,7 +27,7 @@ extern "C" {
 /* USER CODE BEGIN EC */
 #define FW_VERSION_MAJOR 1
 #define FW_VERSION_MINOR 0
-#define FW_VERSION_PATCH 26
+#define FW_VERSION_PATCH 27
 /* USER CODE END EC */
 
 /* Exported macro ------------------------------------------------------------*/

Core/Src/charger_control.c

@@ -13,6 +13,7 @@ void CONN_Init(){
 	CONN.connControl = CMD_NONE;
 	CONN.connState   = Unknown;
 	CONN.RequestedVoltage = PSU_MIN_VOLTAGE;
+	CONN.ChargingTime = 0;
 	CONN.hv_limit = 0u;
 	CONN.hv_tick = 0u;
 	CONN.hv_limit_count = 0u;
@@ -20,6 +21,7 @@ void CONN_Init(){
 }
 
 void CONN_Loop(){
+	static uint32_t charging_time_tick = 0;
     static CONN_State_t last_connState = Unknown;
 	if(last_connState != CONN.connState){
 		last_connState = CONN.connState;
@@ -40,6 +42,25 @@ void CONN_Loop(){
 		log_printf(LOG_WARN, "CONN0 Error: %d\n", (int)CONN.chargingError);
 	}
 
+	if (HAL_GetTick() - charging_time_tick >= 1000U) {
+		charging_time_tick += 1000U;
+		if (CONN.connState == Charging) {
+			CONN.ChargingTime++;
+		}
+		if (CONN.connState == Unplugged) {
+			CONN.ChargingTime = 0;
+		}
+	}
+}
+
+void CONN_GetElapsedForMonitoring(uint16_t *min, uint8_t *sec) {
+	uint32_t elapsed_sec = CONN.ChargingTime;
+	if (min != NULL) {
+		*min = (uint16_t)(elapsed_sec / 60U);
+	}
+	if (sec != NULL) {
+		*sec = (uint8_t)(elapsed_sec % 60U);
+	}
 }
 
 void CONN_SetState(CONN_State_t state){

Core/Src/serial_handler.c

@@ -139,8 +139,9 @@ static void monitoring_data_callback(void) {
 	statusPacket.outputEnabled = CONN.outputEnabled;
 	statusPacket.chargingError = CONN.chargingError;
     statusPacket.connState = CONN.connState;
-    statusPacket.chargingElapsedTimeMin = 0;
+    CONN_GetElapsedForMonitoring(
-    statusPacket.chargingElapsedTimeSec = 0;
+        &statusPacket.chargingElapsedTimeMin,
+        &statusPacket.chargingElapsedTimeSec);
     statusPacket.estimatedRemainingChargingTime = 0;
 
     // состояние зарядной станции

Debug/Core/Src/charger_control.cyclo

@@ -1,3 +1,4 @@
 ../Core/Src/charger_control.c:11:6:CONN_Init	1
-../Core/Src/charger_control.c:19:6:CONN_Loop	7
+../Core/Src/charger_control.c:23:6:CONN_Loop	10
-../Core/Src/charger_control.c:42:6:CONN_SetState	16
+../Core/Src/charger_control.c:56:6:CONN_GetElapsedForMonitoring	3
+../Core/Src/charger_control.c:66:6:CONN_SetState	16