Appendix
Entwicklungshandbuch / Developer Manual PikoEval
Seite / Page 98 / 98
Version 8
4.2.4
Pin Assignment RS 232 Standard unit
1
3
2
4
Figure 24: Pin Assignment RS232 Standard unit
Pin 1
GND
Pin 2
RxD
Pin 3
TxD
Pin 4
Reserved
4.2.5
Pin Assignment RS 232 Development unit
RS 232
Development
unit
Connection to
Bordcomputer
Figure 25: Connection RS 232 Development unit
Pin 2
RxD
Pin 3
TxD
Pin 5
GND
Note: You have to connect Pin 2 (RxD) with the Pin (TxD) of the bordcomputer
and Pin 3 (TxD) to Pin (Rxd) of the bordcomputer. It is a so called „null-modem“
connection. You might need a gender changer.
Keep in mind that this connector is only available at the Development unit.