Manual Corvus-eco
Connectors 91
RS-232 / USB programming interface
This interface is used for the standard programming mode
T
The RS-232 interface is workin
g without flow control.
The handshake signals RTS and CTS are not supported.
DTR and DSR are internal connected.
Pin Name
Function
1 nc nc
2 RxD Corvus data input
3 TxD Corvus data output
4 DTR Connected with Pin6
5 GND GND
6 DSR Connected with Pin4
7 RTS
8CTS
9
TABLE 7. RS-232 programming interface
Pin Name Function
1 VCC USB +5V
2 D- Corvus data input
3 D+ Corvus data output
4nc
5 GND GND
TABLE 8. USB connector
RS-232 / Host
USB