foxBMS  1.4.0
The foxBMS Battery Management System API Documentation
crc.c File Reference

crc module implementation More...

#include "crc.h"
Include dependency graph for crc.c:

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Functions

STD_RETURN_TYPE_e CRC_CalculateCrc (uint64_t *pCrc, uint8_t *pData, uint32_t lengthInBytes)
 Computes CRC of data flow. More...
 

Detailed Description

crc module implementation

SPDX-License-Identifier: BSD-3-Clause

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Author
foxBMS Team
Date
2022-02-22 (date of creation)
Updated
2022-07-28 (date of last update)
Version
v1.4.0
Prefix
CRC

Uses the system CRC hardware for data integrity calculation

Definition in file crc.c.

Function Documentation

◆ CRC_CalculateCrc()

STD_RETURN_TYPE_e CRC_CalculateCrc ( uint64_t *  pCrc,
uint8_t *  pData,
uint32_t  lengthInBytes 
)

Computes CRC of data flow.

This function uses the hardware of the MCU. Data must be given in byte chunks.

Parameters
[in]pCrcuint64_t pointer to the calculated CRC
[in]pDatauint8_t pointer to the start of the data flow
[in]lengthInByteslength in bytes of the data flow
Returns
STD_OK if CRC hardware available, STD_NOT_OK otherwise

Definition at line 71 of file crc.c.