// Read received message // ... (code to read received message)
void mcp2515_init() { // Initialize SPI // ... (code to initialize SPI) mcp2515 proteus library best
#include <xc.h> #include <stdint.h> #include <stdbool.h> #include <avr/io.h> #include <avr/interrupt.h> // Read received message //
// Check if CAN bus is idle state = (mcp2515_read(MCP2515_CANSTAT) >> 5) & 0x03; if (state != CAN_STATE_IDLE) { // Handle error } 5) & 0x03
// Configuration #define CAN_BAUD 500000UL