USB HID problem with EASYPIC7

[salahd]

Hello everyone,
I have got my new EASYPIC7 board with Mikroc pro. I have a problem with running a HID device with PIC18F4550.
I want to try the HID Read Write interrupt example for ME , i programmed the original HEX file ( NOT RECOMPILING) in the PIC18f4550 , i placed the jumper J12 in the right (USB) position. but my PC not recognize the device.
I have an elitebook hp 6930p with WIN7 64 bits.
Any help please.
Best regards salah.

[keshena]

Have you tried other examples and all of them are working correctly?

[Aleksandar.Mitrovic]

Hi Salahd,

Can you please tell me which clock settings do you use for this PIC?

Also please take a look at this post:
http://www.mikroe.com/forum/viewtopic.p ... id#p256516

Best regards,
Aleksandar

[paulfjujo]

hello,


Could you confirm, or disagree
if the mikro bootloader must be installed on a StartUSB 18F2550
to be able to use HID terminal ?

I tested it, without mikro bootloader , without succes..
i reinstaled the bootloader,
then HID terminal was reconized ..

[Aleksandar.Mitrovic]

Hi,

You should be able to use HID terminal without bootloader.

Only you need drivers and HID example for test.
I suggest you to update HID drivers in you Device Manager. Problem can be in Windows.

Best regards,
Aleksandar

[salahd]

Hi
Thanks mr Aleksandar;
thanks mr keshena;
I have not powered my card, I thought that the USB is sufficient
now all is ok in simulation with PROTEUS and in real hardware.
But now I need a VB6 or Vb dot Net a basic application to communicate with the laptop to understand how to manage the interface or through the laptop.
Thanks a lot
Best regards
salah

[Aleksandar.Mitrovic]

Hi Salah,

Your welcome.

Good luck with your project.

Best regards,
Aleksandar

[paulfjujo]

Hello,

Thank's for your answer

Hi,
You should be able to use HID terminal without bootloader.

Youre are right ..
my probleme was config bit problem..
i used pickit3 ICSP link to retrive the Hex from my 18F2550
when working OK with Bootloader + Test HID terminal program
and i see tha config bit was not the same as mine ,in the HID terminal program..

It means bootloader Overwrite some config bit , or not allow to change some of them..
So, i copy the result comming from Pickit3 into a new config bits
via the Edit project ..and my HID terminal test.

I erased all the PIC , to remove the bootloader
and load HID Test program (*.hex) via ICSP Pickit3 link.
=> and get a good result..
Works OK , without bootloader .

P18F2550_Q8MHZ_48Mhz_Terminal_HDI.zip

[Aleksandar.Mitrovic]

Hi Paul,

I'm glad that you make it work.

Regards,
Aleksandar