TCRC_7 Class Reference

Cyclic redundancy check (CRC-7) class. More...

#include <CRC_7.h>

Collaboration diagram for TCRC_7:

Public Member Functions
BOOL	Check (VOID *void_Data, U32 u32_Size, U8 u8_Expected_CRC)
	Check CRC of the data buffer. More...
U8	Calculate (VOID *void_Data, U32 u32_Size)
	Calculate CRC of the data buffer. More...
VOID	Update (U8 &u8_CRC, U8 u8_Data)
	Update CRC with new data value. More...

Detailed Description

Cyclic redundancy check (CRC-7) class.

Member Function Documentation

Calculate()

U8 TCRC_7::Calculate	(	VOID *	void_Data,
		U32	u32_Size
	)

Calculate CRC of the data buffer.

---

Note

None

Parameters

[in]	*void_Data	- Pointer to the data buffer
[in]	u32_Size	- Size of the data buffer

Returns

U8 - Calculated CRC of the data buffer

Override

Not allowed

Attention

None

References Update().

Referenced by Check().

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Check()

BOOL TCRC_7::Check	(	VOID *	void_Data,
		U32	u32_Size,
		U8	u8_Expected_CRC
	)

Check CRC of the data buffer.

---

Note

None

Parameters

[in]	*void_Data	- Pointer to the data buffer
[in]	u32_Size	- Size of the data buffer
[in]	u8_Expected_CRC	- Expected CRC of the data buffer

Returns

BOOL - Data buffer CRC checking status

Return values

false	- CRC of the buffer not match to expected CRC
true	- CRC of the buffer match to expected CRC

Override

Not allowed

Attention

None

References Calculate().

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Update()

VOID TCRC_7::Update	(	U8 &	u8_CRC,
		U8	u8_Data
	)

Update CRC with new data value.

---

Note

None

Parameters

[in,out]	&u8_CRC	- Actual CRC value
[in]	u8_Data	- Data value

Returns

None

Override

Not allowed

Attention

None

References u8_CRC_7_Table.

Referenced by Calculate().

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The documentation for this class was generated from the following files:

• ConOpSys/Common/CRC_7.h
• ConOpSys/Common/CRC_7.cpp