Assembly Language PIC USB HID firmware?

[Mike - K8LH]

Hi guys,

Can I impose to ask for a link to an assembly language USB HID implementation? I've come across it in the past but a quick Google search hasn't come up with anything. I believe I've also seen an HID bootloader implementation for it, but I'm not certain.

TIA. Cheerful regards, Mike

 

[Mickster]

Some links here Mike:
https://www.microchip.com/forums/fb.ashx?m=382918

Not sure if you will definitely find what you need, but it's a start.

Regards.

 

[atferrari]

The first (and best) ever

Mike,

This is worth to read in full (I did).

The labs he proposed, they all work.

It is a good start, straight to the point.

 

[Wp100]

Hi Mike,

I was also recently looking at those usb 18F assembler examples **broken link removed**

However for a simple soul like me, they do look rather daunting to even attempt to implement all that code, let alone make any necessary amendments.

If you were to get them working I'm sure there would be many other assembler users like me who would be very grateful if you could share your results.

 

[large_ghostman]

sorry mr mike i only know where the C versions are USB seems like alot of fun! now i have rs232 working USB will be on my summer list

 

[House0Fwax]

There are some USB projects for a PIC18F2550 in ASM on this site. I've tried a few, they work fine.
https://www.moty22.co.uk/