The Checksum Frame performs a checksum operation on the payload of the data frame, producing an 8-bit output. Receiving boards should perform an identical checksum operation on the data frame, and compare it to the received checksum value to verify data integrity. Identical checksums indicate proper transmission, while mismatched checksums indicate transmission error. | The Checksum Frame performs a checksum operation on the payload of the data frame, producing an 8-bit output. Receiving boards should perform an identical checksum operation on the data frame, and compare it to the received checksum value to verify data integrity. Identical checksums indicate proper transmission, while mismatched checksums indicate transmission error. |