Clientele may find it difficult to properly format and send the incoming SPI data for CRC16 calculation on a DLPC143x system. Section 4.2 of the DLPC1438 Software Programmer's Guide discusses this procedure, however, we have included an example Python script that formats the SPI data. This script makes use of open source Python modules Crc and mkCrcFun available from crcmod. This script has been built using a Python 3.7.7 interpreter.
Regards,
Austin