Make CAN-FD work with refactor

Software/Software.ino

@@ -917,7 +917,7 @@ void transmit_can(CAN_frame_t* tx_frame, int interface) {
 #ifdef CAN_FD
       CANFDMessage MCP2518Frame;
       MCP2518Frame.id = tx_frame->MsgID;
-      //MCP2518Frame.ext = false; //TODO: Howto handle this?
+      MCP2518Frame.ext = tx_frame->FIR.B.FF;
       MCP2518Frame.len = tx_frame->FIR.B.DLC;
       for (uint8_t i = 0; i < MCP2518Frame.len; i++) {
         MCP2518Frame.data[i] = tx_frame->data.u8[i];

Software/USER_SETTINGS.cpp

@@ -12,7 +12,7 @@ CAN_ADDON_FD_MCP2518 = Add-on CAN-FD MCP2518 connected to GPIO pins
 */
 
 volatile CAN_Configuration can_config = {
-    .battery = CAN_ADDON_FD_MCP2518,   // Which CAN is your battery connected to?
+    .battery = CAN_NATIVE,   // Which CAN is your battery connected to?
     .inverter = CAN_NATIVE,  // Which CAN is your inverter connected to? (No need to configure incase you use RS485)
     .battery_double = CAN_ADDON_MCP2515,  // (OPTIONAL) Which CAN is your second battery connected to?
     .charger = CAN_NATIVE                 // (OPTIONAL) Which CAN is your charger connected to?

Software/USER_SETTINGS.h

@@ -14,7 +14,7 @@
 //#define IMIEV_CZERO_ION_BATTERY
 //#define JAGUAR_IPACE_BATTERY
 //#define KIA_HYUNDAI_64_BATTERY
-#define KIA_E_GMP_BATTERY
+//#define KIA_E_GMP_BATTERY
 //#define KIA_HYUNDAI_HYBRID_BATTERY
 //#define MG_5_BATTERY
 //#define NISSAN_LEAF_BATTERY
@@ -43,13 +43,13 @@
 //#define HW_STARK
 
 /* Other options */
-//#define DEBUG_VIA_USB  //Enable this line to have the USB port output serial diagnostic data while program runs (WARNING, raises CPU load, do not use for production)
+#define DEBUG_VIA_USB  //Enable this line to have the USB port output serial diagnostic data while program runs (WARNING, raises CPU load, do not use for production)
 //#define DEBUG_CANFD_DATA    //Enable this line to have the USB port output CAN-FD data while program runs (WARNING, raises CPU load, do not use for production)
 //#define INTERLOCK_REQUIRED  //Nissan LEAF specific setting, if enabled requires both high voltage conenctors to be seated before starting
 //#define CONTACTOR_CONTROL     //Enable this line to have pins 25,32,33 handle automatic precharge/contactor+/contactor- closing sequence
 //#define PWM_CONTACTOR_CONTROL //Enable this line to use PWM logic for contactors, which lower power consumption and heat generation
 //#define DUAL_CAN  //Enable this line to activate an isolated secondary CAN Bus using add-on MCP2515 controller (Needed for some inverters / double battery)
-#define CAN_FD  //Enable this line to activate an isolated secondary CAN-FD bus using add-on MCP2517FD controller (Needed for some batteries)
+//#define CAN_FD  //Enable this line to activate an isolated secondary CAN-FD bus using add-on MCP2517FD controller (Needed for some batteries)
 //#define SERIAL_LINK_RECEIVER  //Enable this line to receive battery data over RS485 pins from another Lilygo (This LilyGo interfaces with inverter)
 //#define SERIAL_LINK_TRANSMITTER  //Enable this line to send battery data over RS485 pins to another Lilygo (This LilyGo interfaces with battery)
 #define WEBSERVER  //Enable this line to enable WiFi, and to run the webserver. See USER_SETTINGS.cpp for the Wifi settings.

Software/src/battery/KIA-E-GMP-BATTERY.cpp

@@ -43,8 +43,21 @@ static int8_t temperature_water_inlet = 0;
 static int8_t powerRelayTemperature = 0;
 static int8_t heatertemp = 0;
 
-CANFDMessage EGMP_7E4;
+CAN_frame_t EGMP_7E4 = {.FIR = {.B =
-CANFDMessage EGMP_7E4_ack;
+                                    {
+                                        .DLC = 8,
+                                        .FF = CAN_frame_std,  // Converted to CAN-FD when sent
+                                    }},
+                        .MsgID = 0x7E4,
+                        .data = {0x03, 0x22, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00}};  //Poll PID 03 22 01 01
+CAN_frame_t EGMP_7E4_ack = {
+    .FIR = {.B =
+                {
+                    .DLC = 8,
+                    .FF = CAN_frame_std,  // Converted to CAN-FD when sent
+                }},
+    .MsgID = 0x7E4,
+    .data = {0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};  //Ack frame, correct PID is returned
 
 void set_cell_voltages(CANFDMessage frame, int start, int length, int startCell) {
   for (size_t i = 0; i < length; i++) {
@@ -173,18 +186,6 @@ void update_values_battery() {  //This function maps all the values fetched via
 #endif
 }
 
-void send_canfd_frame(CANFDMessage frame) {
-#ifdef DEBUG_VIA_USB
-  const bool ok = canfd.tryToSend(frame);
-  if (ok) {
-  } else {
-    Serial.println("Send canfd failure.");
-  }
-#else
-  canfd.tryToSend(frame);
-#endif
-}
-
 void receive_canfd_battery(CANFDMessage frame) {
   datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
   switch (frame.id) {
@@ -195,7 +196,7 @@ void receive_canfd_battery(CANFDMessage frame) {
           // Serial.println ("Send ack");
           poll_data_pid = frame.data[4];
           // if (frame.data[4] == poll_data_pid) {
-          send_canfd_frame(EGMP_7E4_ack);  //Send ack to BMS if the same frame is sent as polled
+          transmit_can(&EGMP_7E4_ack, can_config.battery);  //Send ack to BMS if the same frame is sent as polled
           // }
           break;
         case 0x21:  //First frame in PID group
@@ -388,8 +389,8 @@ void send_can_battery() {
       datalayer.system.status.battery_allows_contactor_closing = false;
     }
     //  Section end
-    EGMP_7E4.data[3] = KIA_7E4_COUNTER;
+    EGMP_7E4.data.u8[3] = KIA_7E4_COUNTER;
-    send_canfd_frame(EGMP_7E4);
+    transmit_can(&EGMP_7E4, can_config.battery);
 
     KIA_7E4_COUNTER++;
     if (KIA_7E4_COUNTER > 0x0D) {  // gets up to 0x010C before repeating
@@ -409,18 +410,6 @@ void setup_battery(void) {  // Performs one time setup at startup
       8064;  // TODO: define when battery is known, charging is not possible (goes into forced discharge)
   datalayer.battery.info.min_design_voltage_dV =
       4320;  // TODO: define when battery is known. discharging further is disabled
-
-  EGMP_7E4.id = 0x7E4;
-  EGMP_7E4.ext = false;
-  EGMP_7E4.len = 8;
-  uint8_t dataEGMP_7E4[8] = {0x03, 0x22, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00};  //Poll PID 03 22 01 01
-  memcpy(EGMP_7E4.data, dataEGMP_7E4, sizeof(dataEGMP_7E4));
-
-  EGMP_7E4_ack.id = 0x7E4;
-  EGMP_7E4_ack.ext = false;
-  EGMP_7E4_ack.len = 8;
-  uint8_t dataEGMP_7E4_ack[8] = {0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};  //Ack frame, correct PID is returned
-  memcpy(EGMP_7E4_ack.data, dataEGMP_7E4_ack, sizeof(dataEGMP_7E4_ack));
 }
 
 #endif