HidLibrary.dll problem for C# and PIC18F4550 usb interface

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akhter900

Joined: 07 Jun 2009
Posts: 17

08 Jul 2009 10:15 hidlibrary.dll

Hi........

I am facing some problems to read data from PIC18F4550 through USB. I am using C# express edition and HidLibrary.dll. As for firmware I am using CCS compiler.

Anyone please help me to read USB packet using C#?
Also let me have a good documentation about this.

Here is my sample code.... (not working)

==========================
HidDevice myDevice;
HidDeviceData myData;

public bool initialize();
public String read_data()
{
myData = myDevice.Read();
return myData.Data[0].ToString();
}

==========================

The program stopped at myDevice.Read(); and can not read.

I am eagerly expecting your help.

Akhter

Last edited by akhter900 on 10 Jul 2009 4:45; edited 1 time in total

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akhter900

Joined: 07 Jun 2009
Posts: 17

10 Jul 2009 4:44 hidlibrary

hie..........

Thanks a lot.
I just did a silly mistake. offfff......... It was a pain of my [spam].

..........
#define USB_EP1_TX_SIZE 2 // I defined 1 except 2........oh!!
..........
usb_put_packet(1, out_data, 2,USB_DTS_TOGGLE);
..........

Any way.........
Its working so well.

Thanks ---.

Good bye