ICP DAS USA CAN-8823 User Manual page 73

Step 5. The CAN-8423 is requested to transmit the rest of the data.
11-bit COB-ID (bit)
Func Code
10 9 8 7 6 5
1 1 0 0 0 0
SDO client
ccs
: 3
t
: 1
Step 6. Tthe rest of the data will be received from the SDO server.
11-bit COB-ID (bit)
Func Code
10 9 8 7 6 5
1 0 1 1 0 0
SDO client
scs
: 0
t
: 1
n
: 5
c
: 1
seg-data
: 33 00 00 00 00 00 00
Because of the n=5, and only the first two bytes are valid, the
value of 0x33 and 0x00 will be transferred to the corresponding
ASCII character. After transformation, it became "3 ".
CAN-8x23 user's manual (Revision 3.20, Mar/08/2012) ------
Node ID RTR
4 3 2 1 0
0 0 0 0 1 0
Node ID RTR
4 3 2 1 0
0 0 0 0 1 0
Data 8-byte Data (byte)
Length
0 1 2
8 70 00 00
8-byte Data (byte)
Data
Length
0 1 2
8 1B 33 00
3 4 5 6 7
00 00 00 00 00
SDO server
(CAN-8x23)
3 4 5 6 7
00 00 00 00 00
SDO server
(CAN-8x23)
73