EM500EV-IB2
The EM510EV-W development system (featuring the IB2 interface board).
Note the orientation of the WA2000.
The EM500EV-IB2 features a connector for the WA2000 Wi-Fi add-on module, 1,024KB of flash memory, and a serial port with limited functionality (RX, TX, CTS, and RTS lines only).
Connection to the WA2000 is implemented according to the schematic diagram in Connecting WA2000 to Tibbo Devices. Note that the WA2000 is only supported by the EM510.
Connection to the flash memory is implemented according to the schematic diagram presented in Flash Memory and EEPROM (of the EM510 documentation).
RS232 interface lines are available on a standard DB9M connector:
|
Pin # (DB9M) |
R232 line (DB9M) |
EM500 control line |
|
1 |
--- |
--- |
|
2 |
RX (input) |
RX |
|
3 |
TX (output) |
TX |
|
4 |
--- |
--- |
|
5 |
SYSTEM GROUND |
|
|
6 |
--- |
--- |
|
7 |
RTS (output) |
GPIO2/P0.2 |
|
8 |
CTS (input) |
GPIO0/P0.0/INT0 |
|
9 |
--- |