Revision1.30 DCM390 Serial Interface Specification
Date 25.Apr.’06 4 page of 40
D&M
1.2
Transfer format of serial data
-
Interface RS-232C
- Communication system Half-duplex communication
- Data transfer mode Start stop synchronization
- Transfer rate 9,600bps
- Start bit (ST) 1 bit
- Data bit (b0-b7) 8 bits
- Parity (P) Even number
- Stop bit (SP) 1 bit
- Transfer data ASCII code
- Control characters STX (0x02)
ETX (0x03)
NAK (15h)
ACK (06h)
ST b0 b1 b2 b3 b4 b5 b6 b7 P ST
Figure 2. Command Data Array
11/9600 sec
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