// Load transmit buffer // ... (code to load transmit buffer)
// Request transmission mcp2515_write(MCP2515_CANCTRL, CANCTRL_REQTX); }
return length; }
// CAN control register bits #define CANCTRL_REQTX 0x08 #define CANCTRL_RREQ 0x20
void mcp2515_transmit(uint8_t* data, uint8_t length) { can_state_t state;
uint8_t mcp2515_receive(uint8_t* data) { can_state_t state; uint8_t length;
// Load transmit buffer // ... (code to load transmit buffer)
// Request transmission mcp2515_write(MCP2515_CANCTRL, CANCTRL_REQTX); } mcp2515 proteus library best
return length; }
// CAN control register bits #define CANCTRL_REQTX 0x08 #define CANCTRL_RREQ 0x20 // Load transmit buffer //
void mcp2515_transmit(uint8_t* data, uint8_t length) { can_state_t state; } return length
uint8_t mcp2515_receive(uint8_t* data) { can_state_t state; uint8_t length;