CRC Functions

Files
file	pios_crc.h
	CRC functions header.

Functions
uint8_t	PIOS_CRC_updateByte (uint8_t crc, const uint8_t data)
uint8_t	PIOS_CRC_updateCRC (uint8_t crc, const uint8_t *data, int32_t length)
	Update a CRC with a data buffer. More...
uint8_t	PIOS_CRC_updateCRC_TBS (uint8_t crc, const uint8_t *data, int32_t length)
uint16_t	PIOS_CRC16_updateByte (uint16_t crc, const uint8_t data)
uint16_t	PIOS_CRC16_updateCRC (uint16_t crc, const uint8_t *data, int32_t length)
	Update a CRC with a data buffer. More...
uint16_t	PIOS_CRC16_CCITT_updateCRC (uint16_t crc, const uint8_t *data, uint32_t data_len)
uint32_t	PIOS_CRC32_updateByte (uint32_t crc, const uint8_t data)
uint32_t	PIOS_CRC32_updateCRC (uint32_t crc, const uint8_t *data, int32_t length)
	Update a CRC with a data buffer. More...

Detailed Description

Function Documentation

uint16_t PIOS_CRC16_CCITT_updateCRC	(	uint16_t	crc,
		const uint8_t *	data,
		uint32_t	data_len
	)

Definition at line 235 of file pios_crc.c.

uint16_t PIOS_CRC16_updateByte	(	uint16_t	crc,
		const uint8_t	data
	)

Update the crc value with new data.

Parameters

crc	The current crc value.
data	Pointer to a buffer of data_len bytes.
length	Number of bytes in the data buffer.

Returns

The updated crc value.

Definition at line 198 of file pios_crc.c.

uint16_t PIOS_CRC16_updateCRC	(	uint16_t	crc,
		const uint8_t *	data,
		int32_t	length
	)

Update a CRC with a data buffer.

Parameters

[in]	crc	Starting CRC value
[in]	data	Data buffer
[in]	length	Number of bytes to process

Returns

Updated CRC

Definition at line 210 of file pios_crc.c.

uint32_t PIOS_CRC32_updateByte	(	uint32_t	crc,
		const uint8_t	data
	)

Update the crc value with new data.

Parameters

crc	The current crc value.
data	Pointer to a buffer of data_len bytes.
length	Number of bytes in the data buffer.

Returns

The updated crc value.

Definition at line 265 of file pios_crc.c.

uint32_t PIOS_CRC32_updateCRC	(	uint32_t	crc,
		const uint8_t *	data,
		int32_t	length
	)

Update a CRC with a data buffer.

Parameters

[in]	crc	Starting CRC value
[in]	data	Data buffer
[in]	length	Number of bytes to process

Returns

Updated CRC

Definition at line 277 of file pios_crc.c.

uint8_t PIOS_CRC_updateByte	(	uint8_t	crc,
		const uint8_t	data
	)

Update the crc value with new data.

Generated by pycrc v0.7.5, http://www.tty1.net/pycrc/ using the configuration: Width = 8 Poly = 0x07 XorIn = 0x00 ReflectIn = False XorOut = 0x00 ReflectOut = False Algorithm = table-driven

Parameters

crc	The current crc value.
data	Pointer to a buffer of data_len bytes.
length	Number of bytes in the data buffer.

Returns

The updated crc value.

Definition at line 141 of file pios_crc.c.

uint8_t PIOS_CRC_updateCRC	(	uint8_t	crc,
		const uint8_t *	data,
		int32_t	length
	)

Update a CRC with a data buffer.

Parameters

[in]	crc	Starting CRC value
[in]	data	Data buffer
[in]	length	Number of bytes to process

Returns

Updated CRC

Definition at line 153 of file pios_crc.c.

uint8_t PIOS_CRC_updateCRC_TBS	(	uint8_t	crc,
		const uint8_t *	data,
		int32_t	length
	)

Update the crc value with new data. This CRC is used for Team Blacksheep Smart Audio

Generated by pycrc v0.9, https://pycrc.org using the configuration: Width = 8 Poly = 0xd5 Xor_In = 0x00 ReflectIn = False Xor_Out = 0x00 ReflectOut = False Algorithm = bit-by-bit-fast

Parameters

crc	The current crc value.
data	Pointer to a buffer of data_len bytes.
length	Number of bytes in the data buffer.

Returns

The updated crc value.

Definition at line 185 of file pios_crc.c.