Author Topic: Make serial port continuously ON-OFF (Read 22879 times)

chavantushar · « **on:** November 11, 2011, 10:12:07 am »

I want to make serial port continuously ON-OFF using C or C++ or .NET.Can anyone please suggest me code required for it?

Jan Axelson · « **Reply #1 on:** November 11, 2011, 10:23:00 am »

What do you mean by "continuously ON-OFF"?

Jan

chavantushar · « **Reply #2 on:** November 12, 2011, 04:28:01 am »

In other words you can say "to get 1 and 0(high and low signals) or getting suare wavw at the output of serial port"

Guido Koerber · « **Reply #3 on:** November 12, 2011, 06:00:53 am »

You can do that only with the handshake signals, the data signal can not be controlled direct, it is driven by the data shift register.

chavantushar · « **Reply #4 on:** November 12, 2011, 09:41:19 am »

Sir,can you please explain in detail?
Thx for ur co-operation.

Jan Axelson · « **Reply #5 on:** November 12, 2011, 10:37:34 am »

In .NET's SerialPort class, see the RtsEnable and DtsEnable properties.

Jan

PORTS Forum