SparkFun Thing Plus - SAMD51 Bootloader Make File

Hello,

I recently purchased a SparkFun Thing Plus - SAMD51 and after running some test programs, I am interested in learning more about the board’s bootloader because there is very little documentation pertaining to SAMD 51 bootloaders. However, when I went to Sparkfun’s SAMD Core GitHub page:

https://github.com/sparkfun/Arduino_Boa … ootloaders

I found nothing pertaining to the SAMD 51. There was no makefile, boardfile, (.ld file), etc.

Could you please tell me where these bootloader files for the SAMD 51 board from Sparkfun are? If not, @Sparkfun, could you please post them. I am eager to learn more however from what I have found so far, there are no behind the scene files (makefile, boardfile, (.ld file), etc for the SparkFun Thing Plus - SAMD51.

Thank you so much!

@Sparkfun do you know where I can find these files? If not, could you please post them to the GitHub? Thanks!

Hello!!

You can find lots of bootloaders regarding SAMDx1 here: https://github.com/microsoft/uf2-samdx1 … ter/boards

Even though there isn’t the one about the Sparkfun SAMD51 Things Plus, you can find the Sparkfun SAMD21 and also some others board that run with SAMD51, like arcade_feather_m4.