crc7_be (9) Linux Manual Page

crc7_be – update the CRC7 for the data buffer

Synopsis

u8 crc7_be(u8 crc, const u8 * buffer, size_t len);

Arguments

crc

previous CRC7 value

buffer

data pointer

len

number of bytes in the buffer

Context

any

Description

Returns the updated CRC7 value. The CRC7 is left-aligned in the byte (the lsbit is always 0), as that makes the computation easier, and all callers want it in that form.

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