ICP DAS USA I-7540D - Manual (Page 63)

4.5 99S
Description: Read the i-7540D CAN Baud Rate and error flag message.
¾ Syntax: 99S
99S Command character.
¾ Response:
Valid Command: !CFFTTRRO<CR>
Invalid command: ERROR
! Delimiter for valid command
C current baud rate setting of CAN
FF CAN register
TT CAN transmit error counter
RR CAN receive error counter
O CAN FIFO Overflow flag
¾ Note:
Furthermore, all response results are shown in the ASCII format. Users
need to make an ASCII to hex format transformation in order to
understand what the meaning is based on the 4-2, 4-3, 4-4 tables.
Table 4-3: CAN baud rate list
AsciiToHex(C) Description
0 10K baud rate of CAN
1 20K baud rate of CAN
2 50K baud rate of CAN
3 100K baud rate of CAN
4 125K baud rate of CAN
5 250K baud rate of CAN
6 500K baud rate of CAN
7 800K baud rate of CAN
8 1000K baud rate of CAN
9 User defined
i-7540D CAN-Ethernet Gateway User’s Manual (Version 1.4, April/2008) 63