LowPowerLab / DualOptiboot

Custom Optiboot to add wireless programming capability to Moteino
GNU General Public License v3.0
70 stars 49 forks source link

SAMD21 Support #3

Closed AndrewCarterUK closed 4 years ago

AndrewCarterUK commented 4 years ago

Does this support the SAMD21?

This line suggests that it doesn't, but I've read that the Moteino M0 supports OTA updating?

Thanks!

LowPowerLab commented 4 years ago

It does NOT. This bootloader is for AVR only - specifically atmega328p and atmega1284p. The MoteinoM0 has a very different bootloader. However that does support transfer of flash image from an optional external FLASH-MEM chip that comes with MoteinoM0.

AndrewCarterUK commented 4 years ago

Is the code for this open source and available? If so, could you please provide me a link?

Also, I believe the documentation on this page might need to be fixed. It implies that DualOptiboot supports the M0.

image

LowPowerLab commented 4 years ago

Source is not open at this time, however the binaries are included in the Boards package. If you read that page again ... it says: 1) It runs the Arduino ZERO bootloader, an enhanced version to support OTA 2) Bootloader is compatible with the DualOptiboot. Never says or implies that the DualOptiboot is running on it.

I hope that's more clear now.

AndrewCarterUK commented 4 years ago

Okay, thanks very much!