ATSAMR30M18A Bootloader

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#1
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This module is supposed to have a bootloader (mentioned in data sheet).

 

I want to be able to re-flash the ATSAMR30M18A from a connected system via serial interface using my own software. The device will be out in the field so I can't plug it into a debugger or use "SAM BA"

 

How do I use the bootloader supplied in the module? Is an API published anywhere?

 

Thanks

 

Bill

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The guide for the ATSAMR30-XPLD board says the bootloader is documented by application note AVR2054.

 

This app note does not list ATSAMR30 as one of its supported devices, but it has not been updated in 4.5 years -- several years before ATSAMR30 chips/modules were released.

http://ww1.microchip.com/downloa...

Josh @ CIHOLAS Inc - We fill the gaps from chips to apps

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Thanks, though having thought about it, I will have to encrypt the data so it will be necessary to write my own bootloader and flash it anyway .....