WSP-R240 Rev. 6.1
22
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The WSP-R240 printer has a UART interface and is connected by means of a 5 pin mini
USB socket. In the following table, the signals present on the Mini- USB socket are listed:
NOTE :
●
If you connect the printer interface cable is converted to UART mode.
●
When data receiving, when it removes the communication cable, it loses a data.
(Fig.3.1)
UART
Pin No. Name Direction
Function
1
TxD
Output
Transmit Data
2
RxD
Input
Receive Data
3
GND
-
Ground
4
NC.
-
-
5
GND
-
Ground
