Set Txd always UP

[ericd85]

Hello,

I use Java Comm, and i would like to know if i can use Txd (or td)
like RTS or DTR with Java Comm and how could I do this?

sample setTxd( true) and Txd=12v
setTxd( false) and Txd=-12v

 

[ericd85]

Hello,

I use Java Comm, and i would like to know if i can use Txd (or td)
like RTS or DTR with Java Comm and how could I do this?

sample setTxd( true) and Txd=12v
setTxd( false) and Txd=-12v

no body knows ???