David Frech

Where is the USB bootloader for MC9S08JE128 and MC9S08MM128 documented?

Discussion created by David Frech on Sep 5, 2011
Latest reply on Sep 4, 2012 by Ravindra K

I looked in the chip reference manuals and found nothing, and unlike the JS16 - whose USB bootloader is documented in an app note - I couldn't find any relevant app notes for these parts. I'm interested in the gory details: the USB control requests implemented by the bootloader and what they do.

 

Do these chips use the same bootloader as the JS16?

 

And do the Coldfire versions - MCF51JE and MCF51MM - respond to the same USB control requests as their S08 cousins?

 

Thanks for any help finding this info.

 

- David

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