SCS PTC-IIex, Manual

Page: 165 / 220

10 Hostmode
151
included in the CRC have been processed, then first one hangs the
low-byte from WORD CRC and lastly the high-byte on the Block as "CRC".
With the 5 example bytes calculated above, the LOWBYTE=213 and
HIGHBYTE=153.
When checking the CRC ("reception") one also calculates both the
transferred CRC-bytes into the CRC-value. The new CRC value so
obtained must equal $F0B8 if the block has arrived correctly.
Alternatively one can calculate the CRC only using the data bytes,
without having to include the CRC bytes. If one inverts the two bytes
so calculated, then the result must match up with the two received CRC
bytes.)
*)
End.