4-5. RS-232C
RS232C Control
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Port : COM#(Serial)
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Baud rate : 9600
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Data Bit : 8 bit
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Parity : None
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Stop Bits : 1
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Flow Control : None
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Description of RS232C
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Pin# Name
Full Name
Pin# Name
Full Name
Pin# Name
Full Name
1
CD
Carrier Detect
4
DTR
Data Terminal Ready
7
RTS
Request To Send
2
RxD
Received Data
5
GND
Signal Ground
8
CTS
Clear To Send
3
TxD
Transmitted Data
6
DSR
Data Set Ready
9
RI
Ring Indicator
4-22
4. Troubleshooting