From bc014ccbd8dd4f169fb9f301cd7df0fec35033c2 Mon Sep 17 00:00:00 2001
From: wangcoolc <1387172050@163.com>
Date: Wed, 9 Dec 2020 16:38:53 +0800
Subject: [PATCH] Modified canbus rece SD example

---
 examples/recv_sd/recv_sd.ino | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

diff --git a/examples/recv_sd/recv_sd.ino b/examples/recv_sd/recv_sd.ino
index 8e6e222..7f4a90f 100644
--- a/examples/recv_sd/recv_sd.ino
+++ b/examples/recv_sd/recv_sd.ino
@@ -4,7 +4,6 @@
 // loovee, Jun 12, 2017
 
 #include <SPI.h>
-#include "mcp_can.h"
 #include <SD.h>
 
 /*SAMD core*/
@@ -16,12 +15,25 @@
 
 File myFile;
 
+//#define CAN_2515
+#define CAN_2518FD
 // 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
+
+#ifdef CAN_2518FD
+#include "mcp2518fd_can.h"
+const int SPI_CS_PIN = BCM8;
+const int CAN_INT_PIN = BCM25;
+mcp2518fd CAN(SPI_CS_PIN); // Set CS pin
+#endif
+
+#ifdef CAN_2515
+#include "mcp2515_can.h"
+const int SPI_CS_PIN = 9;
+const int CAN_INT_PIN = 2;
+mcp2515_can CAN(SPI_CS_PIN); // Set CS pin
+#endif                              // Set CS pin
 
 unsigned char flagRecv = 0;
 unsigned char len = 0;
@@ -31,7 +43,11 @@ char str[20];
 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);
@@ -88,4 +104,4 @@ void loop() {
     }
 }
 
-// END FILE
\ No newline at end of file
+// END FILE