V-USB HID Bootloader

General discussions about V-USB, our firmware-only implementation of a low speed USB device on Atmel's AVR microcontrollers
Post Reply
ayandatta_ece
Posts: 2
Joined: Mon Jan 03, 2011 8:00 pm

V-USB HID Bootloader

Post by ayandatta_ece » Mon Jan 03, 2011 8:07 pm

Hi,
I am trying to implement the HID Bootloader mentioned in your site. I was trying to use Atmega16 to implement it. Can you please suggest me the right fuse bits for Atmega 16, as the one mentioned in your project is only for Atmega 8. I also have a small questions, Can this be also implemented with a 16 Mhz Crystal, if yes then do we only need to change the settings in the make file. Please let us know ASAP.

Thanks a lot,

Ayan

mjd
Posts: 3
Joined: Fri Apr 01, 2011 5:10 am

Re: V-USB HID Bootloader

Post by mjd » Fri Apr 01, 2011 5:23 am

Ayan,

Are you able to flash and run ordinary programs into your ATmega16? I would suggest getting a hello-world-blink-the-LED program working, as then getting bootloaderHID to run will be a lot easier.

You can read about my adventures doing the same thing here:

http://capnstech.blogspot.com/

I start with a blink-the-LED program, and finally end up with a working bootloader. I show every step along the way, including a discussion of fuses. It's for an ATmega328P, but this should help you do the same on the ATmega16.

Mitch.

Post Reply