mcp2515.h

#pragma once
 
/************************************************************************************************
 * @file   mcp2515.h
 *
 * @brief  Header file for MCP2515
 *
 * @date   2025-01-13
 * @author Midnight Sun Team #24 - MSXVI
 ************************************************************************************************/
 
/* Standard library Headers */
 
/* Inter-component Headers */
#include "can.h"
#include "mcp2515_defs.h"
#include "mcp2515_hw.h"
/* Intra-component Headers */
 
// SPI commands: Table 12-1
 
extern void (*mcp2515_rx_all)();
 
extern void (*mcp2515_tx_all)();
 
// Initializes the specified CAN configuration.
StatusCode mcp2515_init(Mcp2515Storage *storage, const Mcp2515Settings *settings);
 
// Adds a hardware filter in for the specified message ID.
// StatusCode mcp2515_add_filter_in(CanMessageId msg_id);
 
// Adds a hardware filter out for the specified message ID.
// StatusCode mcp2515_add_filter_out(CanMessageId msg_id);
 
StatusCode mcp2515_set_filter(CanMessageId *filters, bool loopback);
 
// Attempts to transmit the CAN message as soon as possible.
StatusCode mcp2515_transmit(const CanMessage *msg);
 
// Attempts to receive the CAN message as soon as possible.
StatusCode mcp2515_receive(const CanMessage *msg);
 
// Run the can rx cycle
StatusCode run_mcp2515_rx_cycle();
 
// Run the can tx cycle
StatusCode run_mcp2515_tx_cycle();