 void setup() {
     SERIAL.begin(115200);
 
-    while (CAN_OK != CAN.begin(CAN_500KBPS)) {            // init can bus : baudrate = 500k
+#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);


File myFile;

// 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_CAN    = 9;
const int SPI_CS_SD     = 4;

MCP_CAN CAN(SPI_CS_CAN);                                    // Set CS pin

unsigned char flagRecv = 0;
unsigned char len = 0;

// loovee, Jun 12, 2017

#include <SPI.h>
#include <SD.h>

/*SAMD core*/
