rt-thread/bsp/phytium/libraries/standalone/drivers/can/fcan/fcan_sinit.c

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/*
* Copyright : (C) 2022 Phytium Information Technology, Inc.
* All Rights Reserved.
*
* This program is OPEN SOURCE software: you can redistribute it and/or modify it
* under the terms of the Phytium Public License as published by the Phytium Technology Co.,Ltd,
* either version 1.0 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Phytium Public License for more details.
*
*
* FilePath: fcan_sinit.c
* Date: 2022-02-10 14:53:42
* LastEditTime: 2022-02-18 08:29:15
* Description:  This files is for getting default configuration of specific can instance_id
*
* Modify History:
* Ver   Who        Date         Changes
* ----- ------     --------    --------------------------------------
* 1.0 wangxiaodong 2022/5/26 first releases
*/
#include "fcan.h"
#include "fparameters.h"
#include "fassert.h"
extern const FCanConfig FCanConfigTbl[FCAN_NUM];
/**
* @name: FCanLookupConfig
* @msg: get default configuration of specific can instance_id.
* @param {u32} instance_id, instance id of Can controller
* @return {FCanConfig*} Default configuration parameters of Can
*/
const FCanConfig *FCanLookupConfig(u32 instance_id)
{
FASSERT(instance_id < FCAN_NUM);
const FCanConfig *pconfig = NULL;
u32 index;
for (index = 0; index < (u32)FCAN_NUM; index++)
{
if (FCanConfigTbl[index].instance_id == instance_id)
{
pconfig = &FCanConfigTbl[index];
break;
}
}
return (const FCanConfig *)pconfig;
}