topic Can I use Freescale USB HID and MSD stack on the same microcontroller ? in ColdFire/68K Microcontrollers and Processors

Can I use Freescale USB HID and MSD stack on the same microcontroller ?

TomLEE — Fri, 13 Jan 2012 18:00:47 GMT

Hello,

On MCF51JM128 projet, I use HID keyboard Freescale stack.

On another projet with same microcontroller, I use MSD stack.

Now, for new project, I want to use this 2 drivers on the same microcontroller (always MCF51JM128).

Is it possible ? Does someone already tested it ?

Thanks for answers,

best regards,

Thomas RETAIL.

LES ETUDES ELECTRONIQUES

FRANCE

Re: Can I use Freescale USB HID and MSD stack on the same microcontroller ?

TomLEE — Fri, 12 Oct 2012 14:20:45 GMT

What ? NO answers !!!

I found a solution but not using at the same time the 2 stacks.

I use a condition after reset to init either USB keyboard class (to use usb keyboard) OR USB msd class (to use usb key for firmware update or data logging).

If anyone has another idea, I'm interested...

Thomas.