9.1.2.5 crc_sync_crc32

Calculate CRC32 value of the buffer.

int32_t crc_sync_crc32(
    struct crc_sync_descriptor *const descr,
    uint32_t *const data,
    const uint32_t len,
    uint32_t * pcrc
)

This function calculates the standard CRC-32 (IEEE 802.3).

Parameters

data

Type: uint32_t *const

Pointer to the input data buffer

len

Type: const uint32_t

Length of the input data buffer

pcrc

Type: uint32_t *

Pointer to the CRC value

Returns

Type: int32_t

Calculated result.