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Modified canbus receive blink example

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This commit is contained in:
wangcoolc
2020-12-10 17:10:14 +08:00
committed by Baozhu Zuo
parent c26bfa704b
commit 81ecabba1c
1 changed files with 22 additions and 5 deletions
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examples/receive_Blink/receive_Blink.ino
+22 -5
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@@ -3,7 +3,6 @@
// loovee, 2014-6-13
#include <SPI.h>
#include "mcp_can.h"
/*SAMD core*/
#ifdef ARDUINO_SAMD_VARIANT_COMPLIANCE
@@ -12,19 +11,37 @@
#define SERIAL Serial
#endif
#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
#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
const int LED = 8;
boolean ledON = 1;
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
void setup() {
SERIAL.begin(115200);
pinMode(LED, OUTPUT);
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);
@@ -64,4 +81,4 @@ void loop() {
}
}
//END FILE
//END FILE