Tibbo EM1000 - Em500 Ev-Ib2

251 Programmable Hardware Manual (PHM)
© Tibbo Technology Inc.
Pin # (DB-9M)
R232 line (DB-9M)
EM500 control line
1
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2
RX (input)
RX
3
TX (output)
TX
4
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5
SYSTEM GROUND
6
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7
RTS (output)
GPIO2/P0.2
8
CTS (input)
GPIO0/P0.0/INT0
9
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EM500EV-IB2
The EM510EV-W development system (featuring the IB2 interface board).
Notice the orientation of the WA2000 module.
The EM500EV-IB2 features a connector for the WA2000 Wi-Fi add-on module,
1024KBytes of flash memory, and a serial port with limited functionality (RX, TX,
CTS, and RTS lines only).