Simple RS-232 Design

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Simple RS-232 Design

Postby Eugen_pcad_ru » Wed May 04, 2011 6:31 am

Hello all!
Who used "async_receiver.v" and "async_transmitter.v" in simple design? I need help:)
I did simple write-read design by using these files in Quartus. And I did two programs (for writing and reading correspondingly).
First I write one value.
Second I read.
But when I read some first symbols (0-3) are wrong (have difference betwen original symbol).
Who knows where is my error?

Thanks all!

P.S.: Look at file "TestADR.jpg" for using receiver and transmitter and their parameters.
CPLD project
TestADR.jpg (118.28 KiB) Viewed 99 times
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Joined: Tue May 03, 2011 11:58 am

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