Description
PR uses the Fast Passive Parallel (FPP) x16 configuration scheme.
If your PR configuration data consists of an odd number of bytes then you need to specify the remaining 8 bits to make up the final 16 bit word.
The configuration controller will stop processing the data after the final 8 bits of actual configuration data is read in, therefore any value can be used for the remaining 8 bits.
A commonly used value is 0xFF.