mcp2515_spi.h

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/*
 * SPDX-FileCopyrightText: 2016 OTA keys S.A.
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include <stdint.h>
#include "candev_mcp2515.h"
 
#ifdef __cplusplus
extern "C" {
#endif

int mcp2515_spi_init(const candev_mcp2515_t *dev);

int mcp2515_spi_reset(const candev_mcp2515_t *dev);

int mcp2515_spi_read(const candev_mcp2515_t *dev, uint8_t addr, uint8_t *buf,
                     unsigned int len);

int mcp2515_spi_read_rxbuf(const candev_mcp2515_t *dev, uint8_t mailbox,
                           void *buf, uint8_t len);

int mcp2515_spi_write(const candev_mcp2515_t *dev, uint8_t addr, uint8_t *buf,
                      unsigned int len);

int mcp2515_spi_write_txbuf(const candev_mcp2515_t *dev, uint8_t mailbox,
                            void *buf, uint8_t len);

int mcp2515_spi_rts(const candev_mcp2515_t *dev, uint8_t mailbox);

uint8_t mcp2515_spi_read_status(const candev_mcp2515_t *dev);

int mcp2515_spi_rx_status(const candev_mcp2515_t *dev);

int mcp2515_spi_bitmod(const candev_mcp2515_t *dev, uint8_t addr, uint8_t mask,
                       uint8_t buf);
 
#ifdef __cplusplus
}
#endif