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How to access USB devices via C# code ?

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Queeen

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usb port

Hi
Can anyone give me links for how to accessing USB devices via C# code, or any information about usb port and how to access it and control 4 stepper motors using usb port, please.
 

Queeen

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Re: usb port

ok thanx, I will download it

Added after 4 minutes:

oh, I cant download it, why???????
am need it in a fast time please
 

muoinhohn

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Re: usb port

Hi,
You can't download the file, because you haven't enough points to do it.
You can request the man who uploaded it to send immediatlly.
Regards
 

btbass

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usb port

as eelinker said, go to FTDI. You can find sample code to access the usb in c# using a dll and FTDI chips, which are very easy to use.
 

Queeen

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Re: usb port

whats that FTDI??
please reply
 

Queeen

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Re: usb port

Hi again,
please anyone know if I can use usb to parallel cable, I mean I will access the usb port and program it but the circuit will appear on the parallel port side :cry:
 

btbass

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usb port

Use the 245 chip from FTDI, it's out put is an 8 bit port. Using the dll, you can use bit bang mode.
 

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