Serial Port Read/Write or Return Freezes the Application

cqxumin / nmodbus

Automatically exported from code.google.com/p/nmodbus

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Serial Port Read/Write or Return Freezes the Application #67

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago

What steps will reproduce the problem?
1.Try Reading and Writing Information for 15 mins continueously.
2.
3.

What is the expected output? What do you see instead?
Should not freeze application

What version of the product are you using? On what operating system?

4.0.3 and Win7
Please provide any additional information below.

Please find image attached.

Original issue reported on code.google.com by giriraj....@gmail.com on 16 Jul 2013 at 5:00

Attachments:

Untitled.png

GoogleCodeExporter commented 9 years ago

Read/Write operations with serial port are performed synchroniously. They must 
take some time. If this time is greater than expected, I suggest to check the 
settings of serial port: does it use flow control?

Original comment by valker....@gmail.com on 2 Sep 2013 at 8:19