anchao opened a new pull request, #16142: URL: https://github.com/apache/nuttx/pull/16142
## Summary libs/libc/crc16: add some comments for crc16ccitt The search table of ccitt should describe more algorithm details: - CRC-16/CCITT, CRC-16/CCITT-TRUE, CRC-16/KERMIT ``` initial seed: 0x0000, xor output: 0x0000 : width=16 : poly=0x1021 : init=0x0000 : refin=true : refout=true : xorout=0x0000 : check=0x2189 : residue=0x0000 : name="CRC-16/KERMIT" ``` https://reveng.sourceforge.io/crc-catalogue/16.htm#crc.cat.crc-16-kermit Signed-off-by: chao an <anchao.arc...@bytedance.com> ## Impact N/A ## Testing ci-check -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org