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[SOLVED] PIC18f4550 HID interface

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ranaya

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hi every1.....

This question is about USB HID interface with PC using 18f4550. I know there r plenty of examples in the net to get to know about it. I recently found an HID library called "HIDLibrary.dll" compiled by Mike O Brien. With the dll file i found a .Net example as well. But the problem is i cudnt find a Mikroc firmware example for it.

Using HID Read and Write functions i tried to communicate with the firmware (Proteus USB simulation) but was unable to send data to the firmware. (To light an LED)

can some1 give me an example mikroc code for this dll file ?

Here the dll file with .Net example project
View attachment USBHID_Test1.rar

Thanx
 

Btw this .Net example with the dll, will be helpful for every1. Looking for a reply !
 
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    hadir

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Hello !
Please help me !
I used the example HIDLibrary.dll in "USBHID_Test1" for my project. Software has detected my hardware and send data from PC to very good. But I do not know how to read the data sent from the hardware to the PC. . I think the problem lies in how to use the library HIDLibrary.dll.
Please give me the steps to read 64 bytes from USB?
Thank you !

Firmware : ( Mikro C)
Code: 
while(1)
     {
         count=HID_Read();
         if(count!=0)
         {
             for(nn=0;nn<16;nn++)
             {
                 LCD_Chr(2,nn+1,readbuff[nn]);
             }
             for(index=0;index<64;index++)
             {
                 writebuff[index]=readbuff[index];
             }
              HID_Write(&writebuff,64);

         }
     }
 

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