End SDO Block Download Protocol
ccs
: client command specified.
6: block download
scs
: server command specified.
5: block download
cs
: client subcommand
1: end block download request
ss
: server subcommand
1: end block download response
n
: It indicates the number of bytes in the last segment of the last
block that do not contain data. Bytes [8 -n,7] do not contain
segment data.
crc
: 16 bit Cyclic Redundancy Checksum (CRC) for the whole data
set.
The algorithm for generating the CRC is as follows.
CRC is only valid if in Initiate Block Download cc and sc are set
to
CAN-8123/CAN-8223/CAN-8423, it is not support CRC check
mechanism.
X
: not used, always 0
reserved : reserved for further use , always 0
CAN-8x23 user's manual (Revision 3.20, Mar/08/2012) ------
x^16+x^12+x^5+1
1.
Otherwise,
crc
has
to
be
set
to
0.
For
93