Complete canbus OBDII_PIDS example

examples/OBDII_PIDs/OBDII_PIDs.ino

@@ -15,7 +15,6 @@
     Input a PID, then you will get reponse from vehicle, the input should be end with '\n'
 ***************************************************************************************************/
 #include <SPI.h>
-#include "mcp_can.h"
 
 /*SAMD core*/
 #ifdef ARDUINO_SAMD_VARIANT_COMPLIANCE
@@ -24,11 +23,23 @@
     #define SERIAL Serial
 #endif
 
+#define CAN_2518FD
+//#define CAN_2515
 // the cs pin of the version after v1.1 is default to D9
 // v0.9b and v1.0 is default D10
-const int SPI_CS_PIN = 9;
 
-MCP_CAN CAN(SPI_CS_PIN);                                    // Set CS pin
+
+#ifdef CAN_2518FD
+#include "mcp2518fd_can.h"
+const int SPI_CS_PIN = BCM8;
+mcp2518fd CAN(SPI_CS_PIN); // Set CS pin
+#endif
+
+#ifdef CAN_2515
+#include "mcp2515_can.h"
+const int SPI_CS_PIN = 9;
+mcp2515_can CAN(SPI_CS_PIN); // Set CS pin
+#endif
 
 #define PID_ENGIN_PRM       0x0C
 #define PID_VEHICLE_SPEED   0x0D
@@ -67,7 +78,12 @@ void sendPid(unsigned char __pid) {
 
 void setup() {
     SERIAL.begin(115200);
-    while (CAN_OK != CAN.begin(CAN_500KBPS)) {  // init can bus : baudrate = 500k
+    while(!Serial){};
+#ifdef CAN_2518FD
+    while (0 != CAN.begin((byte)CAN_500K_1M)) {            // init can bus : baudrate = 500k
+#else
+    while (CAN_OK != CAN.begin(CAN_500KBPS)) {             // init can bus : baudrate = 500k
+#endif 
         SERIAL.println("CAN BUS Shield init fail");
         SERIAL.println(" Init CAN BUS Shield again");
         delay(100);
@@ -126,4 +142,4 @@ void taskDbg() {
         }
     }
 }
-// END FILE
+// END FILE

mcp2518fd_can.h

@@ -14,6 +14,7 @@
 #define CAN_OK              (0)
 #define CAN_FAILINIT        (1)
 #define CAN_FAILTX          (2)
+#define CAN_MSGAVAIL        (3)
 
 // *****************************************************************************
 // *****************************************************************************