Mocking serial device

[Alfredo Palhares via Digitalmars-d-learn]

Hello,

> How about capturing some data from the device and writing it to 
> a file?
> When you want to test, open the test data file instead of the 
> device file.

That would not work since the data is two way, for the device to 
even trow data at me I need to send some values to it.

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Regards,
Alfredo Palhares