Protocol Specs

Revision1.40 DCM390 Serial Interface Specification
Date 24.May.’07 24 page of 40
D&M
2) Answer format
Byte/bit 7 6 5 4 3 2 1 0
0 STX (0x02)
1 Reply code (‘6’)
2 Answer code (Table 3)
3 Data Type (Table 29)
4 Track number 100 digits (Table 30)
5 Track number 10 digits (Table 30)
6 Track number 1 digits (Table 30)
7-36 Text Data (30charactors)
37 ETX (0x03)
38 BCCH (high-level)
39 BCCL (low-level)
Table 31. Request Text Data answer
3) Special conditions
- If Text Data 30Characters or more , then put in 30Charactors .
- If Text Data 29Characters or less ,then put in null(0x00) after the last character.