can_api.c File Reference

AFBR-S50 CAN Interface. More...

#include "can_api.h"
#include "main.h"
#include "debug.h"
#include "r_can.h"
#include "hal_data.h"
#include "driver/bsp.h"
#include "driver/irq.h"

Include dependency graph for can_api.c:

Macros
#define	CAN_MAILBOX_ID_TRANSMIT   CAN_MAILBOX_ID_0
#define	CAN_FRAME_TRANSMIT_DATA_BYTES   (8U)

Enumerations
enum	argus_can_frame_id_t {   CAN_FRAME_ID_START = 8 ,   CAN_FRAME_ID_STOP = 9 ,   CAN_FRAME_ID_1D = 28 }

Functions
void	CAN_Init (void)
	Initializes the CAN API module.
void	CAN_Deinit (void)
	Deinitializes the CAN module.
static void	CAN_AwaitIdle (void)
static void	CAN_Write (can_frame_t *const tx_frame)
void	CAN_Transmit1D (argus_results_t const *res)
	Prints measurement results via CAN bus.
void	CAN_HandleCommand (void)
	Handles incoming CAN commands by invoking the corresponding methods.
void	can_callback (can_callback_args_t *p_args)
	CAN callback as defined in the "hal_data" module generated by the Renesas FSP Configuration.

Variables
static volatile bool	is_can_tx_busy = false
static volatile uint32_t	can_rx_remote_id = 0

Detailed Description

AFBR-S50 CAN Interface.

This file defines an CAN interface to communicate with the AFBR-S50 Time-Of-Flight sensor API.

Copyright

Copyright (c) 2022, Broadcom Inc All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.