Function to Calculate a CRC16 Checksum

Question

I\'m working on a library to provide simple reliable communication over an RS232 or RS485 connection. Part of this code involves using a CRC16 checksum on the data to detec

Answer 1

There are several different varieties of CRC-16. See wiki page.

Every of those will return different results from the same input.

So you must carefully select correct one for your program.