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CAN-8x23 user’s manual (Revision 3.20, Ma r/08/2012) ------
91
ccs
: client command specified
6: block download
scs
: server command specified
5: block download
s
: size indicator
0: Data set size is not indicated.
1: Data set size is indicated.
cs
: client subcommand
0: initiate download request
ss
: server subcommand
0: initiate download response
cc
: client CRC support
cc
=0: Client does not support generating CRC on data.
cc
=1: Client supports generating CRC on data.
sc
: server CRC support
sc
=0: Server does not support generating CRC on data.
sc
=1: Server supports generating CRC on data.
m
: multiplexor
It represents the index/sub-index of the data to be transfer by the
SDO.
size
: download size in byes
s
=0: Size is reserved for further use, always 0.
s
=1: Size contains the number of bytes to be downloaded. Byte
4 contains the LSB and byte 7 is the MSB.
blksize
: number of segments per block with 0 <
blksize
< 128
x
: not used, always 0
reserved
: reserved for further use , always 0