CAN-8x23 user’s manual (Revision 3.20, Ma r/08/2012) ------
82
Step 3. The message is sent to finish the Initiate SDO Block Upload protocol,
and will actuate the CAN-8423 to start the data transmission.
11-bit COB-ID (bit)
RTR
Data
Length
8-byte Data (byte)
Func Code
Node ID
10
9
8 7 6 5 4 3 2 1 0
0
1
2
3
4
5
6
7
1
1
0 0 0 0 0 0 0 0 1
0
8
A3 00 00 00 00
00 00 00
SDO client
SDO server
(CAN-8x23)
ccs
:
5
cs
:
3
Step 4. The CAN-8423 will responds to the first 7 bytes of data by using the
Upload SDO Block Segment protocol.
11-bit COB-ID (bit)
RTR
Data
Length
8-byte Data (byte)
Func Code
Node ID
10
9
8 7 6 5 4
3 2 1 0
0
1
2
3
4
5
6
7
1
0
1 1 0 0 0
0 0 0 1
0
8
1 43 41 4E 2D 38 34 32
SDO client
SDO server
(CAN-8x23)
c
:
0
seqno
:
1
seg-data
:
43 41 4E 2D 38 34 32