STAR RFK101
PROXIMITY READER
ID-TECK
8-4. RS-232 output format
1. Data format(Baud rate : 9600bps)
+15V
-15V
+3V
-3V
Space (=0)
Mark (=1)
8 Data Bits
2 Stop Bits
Indeterminate
Region
Data packet corresponding to ASCII character 'A'
Start Bit
0
1
0
0
0
0
0
1
0
LSB
MSB
0V
2. Data structure
START(0X02H)
DATA(8 Char)
END(0x03H)
LRC
(CARD output)
START(0X02H) DATA(1~8 Char)
END(0x03H)
LRC
(Keypad output)
8-5. Matrix(3x4) format
1. Data
format
Column0 Column1 Column2
↓
↓
↓
Row0
→
1 2 3
Row1
→
4 5 6
Row2
→
7 8 9
Row3
→
ESC 0 ENT
RFK101-20011219
- 12 -
