Add info messages. Fix CAN recovery

Software/src/battery/BMW-I3-BATTERY.cpp

@@ -103,6 +103,7 @@ void update_values_i3_battery() {  //This function maps all the values fetched v
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     CANstillAlive--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
 
 #ifdef DEBUG_VIA_USB

Software/src/battery/CHADEMO-BATTERY.cpp

@@ -108,6 +108,7 @@ void update_values_chademo_battery() {  //This function maps all the values fetc
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     CANstillAlive--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
 
 #ifdef DEBUG_VIA_USB

Software/src/battery/IMIEV-CZERO-ION-BATTERY.cpp

@@ -109,6 +109,7 @@ void update_values_imiev_battery() {  //This function maps all the values fetche
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     CANstillAlive--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
 
   if (!BMU_Detected) {

Software/src/battery/KIA-HYUNDAI-64-BATTERY.cpp

@@ -200,6 +200,7 @@ void update_values_kiaHyundai_64_battery() {  //This function maps all the value
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     CANstillAlive--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
 
   if (waterleakageSensor == 0) {

Software/src/battery/NISSAN-LEAF-BATTERY.cpp

@@ -104,7 +104,7 @@ static int16_t LB_SOC = 500;                   //0 - 100.0 % (0-1000) The real S
 static int16_t CalculatedSOC = 0;              // Temporary value used for calculating SOC
 static uint16_t LB_TEMP = 0;                   //Temporary value used in status checks
 static uint16_t LB_Wh_Remaining = 0;           //Amount of energy in battery, in Wh
-static uint16_t LB_GIDS = 0;
+static uint16_t LB_GIDS = 273;                 //Startup in 24kWh mode
 static uint16_t LB_MAX = 0;
 static uint16_t LB_Max_GIDS = 273;               //Startup in 24kWh mode
 static uint16_t LB_StateOfHealth = 99;           //State of health %
@@ -247,8 +247,9 @@ void update_values_leaf_battery() { /* This function maps all the values fetched
   }
 
   /*Extra safety functions below*/
-  if (LB_GIDS < 10)  //800Wh left in battery
+  if (LB_GIDS < 6)  //500Wh left in battery
-  {                  //Battery is running abnormally low, some discharge logic might have failed. Zero it all out.
+  {                 //Battery is running abnormally low, some discharge logic might have failed. Zero it all out.
+    set_event(EVENT_BATTERY_EMPTY, 0);
     SOC = 0;
     max_target_discharge_power = 0;
   }
@@ -264,10 +265,12 @@ void update_values_leaf_battery() { /* This function maps all the values fetched
   }
 
   if (LB_Full_CHARGE_flag) {  //Battery reports that it is fully charged stop all further charging incase it hasn't already
+    set_event(EVENT_BATTERY_FULL, 0);
     max_target_charge_power = 0;
   }
 
   if (LB_Capacity_Empty) {  //Battery reports that it is fully discharged. Stop all further discharging incase it hasn't already
+    set_event(EVENT_BATTERY_EMPTY, 0);
     max_target_discharge_power = 0;
   }
 
@@ -347,6 +350,7 @@ void update_values_leaf_battery() { /* This function maps all the values fetched
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     CANstillAlive--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
   if (CANerror >
       MAX_CAN_FAILURES)  //Also check if we have recieved too many malformed CAN messages. If so, signal via LED

Software/src/battery/RENAULT-KANGOO-BATTERY.cpp

@@ -126,6 +126,7 @@ void update_values_kangoo_battery() {  //This function maps all the values fetch
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     CANstillAlive--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
 
   if (LB_Cell_Max_Voltage >= ABSOLUTE_CELL_MAX_VOLTAGE) {

Software/src/battery/RENAULT-ZOE-BATTERY.cpp

@@ -87,6 +87,7 @@ void update_values_zoe_battery() {  //This function maps all the values fetched
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     CANstillAlive--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
 
   if (LB_Cell_Max_Voltage >= ABSOLUTE_CELL_MAX_VOLTAGE) {

Software/src/battery/SANTA-FE-PHEV-BATTERY.cpp

@@ -84,6 +84,7 @@ void update_values_santafe_phev_battery() {  //This function maps all the values
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     CANstillAlive--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
 
 #ifdef DEBUG_VIA_USB

Software/src/battery/TESLA-MODEL-3-BATTERY.cpp

@@ -231,6 +231,7 @@ void update_values_tesla_model_3_battery() {  //This function maps all the value
     set_event(EVENT_CAN_RX_FAILURE, 0);
   } else {
     stillAliveCAN--;
+    clear_event(EVENT_CAN_RX_FAILURE);
   }
 
   if (hvil_status == 3) {  //INTERNAL_OPEN_FAULT - Someone disconnected a high voltage cable while battery was in use

Software/src/devboard/utils/events.cpp

@@ -112,6 +112,8 @@ void init_events(void) {
   events.entries[EVENT_12V_LOW].level = EVENT_LEVEL_WARNING;
   events.entries[EVENT_SOC_PLAUSIBILITY_ERROR].level = EVENT_LEVEL_ERROR;
   events.entries[EVENT_KWH_PLAUSIBILITY_ERROR].level = EVENT_LEVEL_WARNING;
+  events.entries[EVENT_BATTERY_EMPTY].level = EVENT_LEVEL_INFO;
+  events.entries[EVENT_BATTERY_FULL].level = EVENT_LEVEL_INFO;
   events.entries[EVENT_BATTERY_CHG_STOP_REQ].level = EVENT_LEVEL_ERROR;
   events.entries[EVENT_BATTERY_DISCHG_STOP_REQ].level = EVENT_LEVEL_ERROR;
   events.entries[EVENT_BATTERY_CHG_DISCHG_STOP_REQ].level = EVENT_LEVEL_ERROR;
@@ -173,6 +175,10 @@ const char* get_event_message_string(EVENTS_ENUM_TYPE event) {
       return "ERROR: SOC% reported by battery not plausible. Restart battery!";
     case EVENT_KWH_PLAUSIBILITY_ERROR:
       return "Warning: kWh remaining reported by battery not plausible. Battery needs cycling.";
+    case EVENT_BATTERY_EMPTY:
+      return "Info: Battery is completely discharged";
+    case EVENT_BATTERY_FULL:
+      return "Info: Battery is fully charged";
     case EVENT_BATTERY_CHG_STOP_REQ:
       return "ERROR: Battery raised caution indicator AND requested charge stop. Inspect battery status!";
     case EVENT_BATTERY_DISCHG_STOP_REQ:

Software/src/devboard/utils/events.h

@@ -28,6 +28,8 @@
   XX(EVENT_12V_LOW)                     \
   XX(EVENT_SOC_PLAUSIBILITY_ERROR)      \
   XX(EVENT_KWH_PLAUSIBILITY_ERROR)      \
+  XX(EVENT_BATTERY_EMPTY)               \
+  XX(EVENT_BATTERY_FULL)                \
   XX(EVENT_BATTERY_CHG_STOP_REQ)        \
   XX(EVENT_BATTERY_DISCHG_STOP_REQ)     \
   XX(EVENT_BATTERY_CHG_DISCHG_STOP_REQ) \