2024-03-30 15:05:00 +08:00

77 lines
2.6 KiB
C

/*
* Copyright (c) 2022, Shenzhen CVA Innovation CO.,LTD
* All rights reserved.
*
* Shenzhen CVA Innovation CO.,LTD (CVA chip) is supplying this file for use
* exclusively with CVA's microcontroller products. This file can be freely
* distributed within development tools that are supporting such microcontroller
* products.
*
* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
* CVA SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL,
* OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
*/
/*******************************************************************************
* the includes
******************************************************************************/
#include "uds_service14.h"
#include "uds_dtc.h"
/*******************************************************************************
* the defines
******************************************************************************/
/*******************************************************************************
* the typedefs
******************************************************************************/
/*******************************************************************************
* the globals
******************************************************************************/
/*******************************************************************************
* the constants
******************************************************************************/
/*******************************************************************************
* the functions
******************************************************************************/
void UdsService14_ClearDiagInfo(UdsType *obj, const uint8_t msgBuf[], uint16_t msgLen)
{
uint32_t dtcGroup = 0;
uint8_t rspBuffer[8] = {0};
if(msgLen != obj->seviceTable[obj->curServiceIdx].minLen)
{
Uds_NegativeResponse(obj, 0x14, NRC_INVALID_MESSAGE_LENGTH_OR_FORMAT);
return;
}
dtcGroup |= ((uint32_t)msgBuf[1]) << 16;
dtcGroup |= ((uint32_t)msgBuf[2]) << 8;
dtcGroup |= ((uint32_t)msgBuf[3]) << 0;
rspBuffer[0] = UDS_GET_POSITIVE_RSP(0x14);
switch(dtcGroup)
{
case EMISSION_SYSTEM_GROUP:
case SAFETY_SYSTEM_GROUP:
case ALL_FUNC_SYSTEM_GROUP:
Uds_ClearDtcByGroup(dtcGroup);
Uds_PositiveResponse(obj, rspBuffer, 1);
break;
default:
Uds_NegativeResponse(obj, 0x14, NRC_REQUEST_OUT_OF_RANGE);
break;
}
}