PORTS Forum

Ports and Interfaces => USB => Topic started by: lizhi0007 on May 19, 2011, 12:35:26 am

Title: HID
Post by: lizhi0007 on May 19, 2011, 12:35:26 am

Hi Sir,

I do new project:

I want to interface PC and PIC using C#, MPLAB C18. I use HID class. According to you i need or not "Cypress Semiconductor" ?

If i don't use it, can i interface???

Thanks for your helping.

Title: Re: HID
Post by: Jan Axelson on May 19, 2011, 10:16:04 am

MPLAB c18 is for use with Microchip PICs.

Both Microchip and Cypress have chips that you can program as HIDs.

Jan

Title: Re: HID
Post by: lizhi0007 on May 20, 2011, 04:16:36 am

In your Project HID page, you connect Microcontroller via Cypress or not? Can you give me this schematic (USB and Microcontroller)?

Title: Re: HID
Post by: Jan Axelson on May 20, 2011, 09:57:28 am

For each of the firmware examples on my HID page, I name the hardware the firmware runs on. The PC software doesn't care which chip the device uses.

Jan

Title: Re: HID
Post by: lizhi0007 on May 20, 2011, 12:38:10 pm

I can't find driver for your project on HID page. Can you send to me?

Thanks!

Title: Re: HID
Post by: Jan Axelson on May 20, 2011, 12:42:32 pm

http://www.lvr.com/hidpage.htm#MyExampleCode

Title: Re: HID
Post by: gelitojr on July 05, 2011, 02:05:41 pm

Hi!

I just wanted to ask which version are you using for Microchip C18 to generate the firmware to develop USB applications. Im about to start a project that requires USB communication between a PC and a PIC. Im planning to use a HID application and I am gathering all the stuff so thats why Im asking about the version of C18.

Thanks in advance!

Title: Re: HID
Post by: Jan Axelson on July 05, 2011, 05:05:47 pm

My HID code is written for the PIC 18F4550 and Microchip's MPLAB C18 compiler with the Microchip Application Libraries V2.6a. I see Microchip is up to version 2.9. Post here if you have any problems.

Jan