how to check no response is coming from serial port in C#

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Posted 10-Sep-12 17:25pm

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**JF2015** · Answer 1 · 2012-09-10T17:54:00

You can use the DataReceived event for the serial port:

_serialPort.DataReceived += new SerialDataReceivedEventHandler(sp_DataReceived);

Just add this event handler and check if a response if comming back in a meaningful time.

Posted 10-Sep-12 17:54pm

JF2015

Ganesh Nikam · Answer 2 · 2012-09-10T18:35:00

hiii,
To check responce you need to use acknowledgement in communication.
hope this article will help you.

Improving the Performance of Serial Ports Using C#[^]

Posted 10-Sep-12 18:35pm