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VHDL - PC => FPGA, Parallel Port Communication |
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06-05-2007, 01:11 PM
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#1 |
PC => FPGA, Parallel Port Communication
Hi,
Does anybody have an example of a bidirectional communication protocol between the parallel port (EPP Mode) and the FPGA? I need to work with digital image processing on the FPGA and need to estabilish this communication to transfer data from the PC to be processed on the FPGA. I work with Quartus II Web Edition and a Altera Cyclone. Thanks. Rodrigo Ribeiro |
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06-05-2007, 08:40 PM
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#2 |
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Posts: n/a
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Re: PC => FPGA, Parallel Port Communication
In message < om>
Rodrigo Ribeiro <> wrote: > Hi, > > Does anybody have an example of a bidirectional communication protocol > between the parallel port (EPP Mode) and the FPGA? > > I need to work with digital image processing on the FPGA and need to > estabilish this communication to transfer data from the PC to be > processed on the FPGA. Why on earth, in 2007, are you using a parallel port? Dave Dave Higton |
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06-05-2007, 08:55 PM
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#3 |
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Posts: n/a
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Re: PC => FPGA, Parallel Port Communication
Rodrigo Ribeiro a écrit :
> Hi, > > Does anybody have an example of a bidirectional communication protocol > between the parallel port (EPP Mode) and the FPGA? > > I need to work with digital image processing on the FPGA and need to > estabilish this communication to transfer data from the PC to be > processed on the FPGA. You would be better to use a fast transfer media like USB, ethernet, FireWire... Pascal Pascal Peyremorte |
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06-08-2007, 05:57 AM
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#4 |
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Posts: n/a
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Re: PC => FPGA, Parallel Port Communication
Hi
I'm using a XESS XS40 board that has parallel port communication with the PC. For a little design that I made, I have a little example of unidirectional communication (PC to FPGA Board). Maybe you can adapt it or modify it to be bidirectional and improve it. If you are interested, e-mail me. Hernán Sánchez hernan dot sanchez at iname dot com On 5 jun, 07:11, Rodrigo Ribeiro <rodrigo.ribe...@drm.com.br> wrote: > Hi, > > Does anybody have an example of a bidirectional communication protocol > between the parallel port (EPP Mode) and the FPGA? > > I need to work with digital image processing on the FPGA and need to > estabilish this communication to transfer data from the PC to be > processed on the FPGA. > > I work with Quartus II Web Edition and a Altera Cyclone. > > Thanks. =?iso-8859-1?B?SGVybuFuIFPhbmNoZXo=?= |
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