[riot-devel] Working on port to SODAQ Autonomo (SAMD21)

Thomas Eichinger thomas.eichinger at fu-berlin.de
Mon Jun 13 16:32:40 CEST 2016


Hi!

On 13 Jun 2016, at 9:56 CEST(+0200), Peter Kietzmann wrote:

>> First I moved the existing cpu/samd21 tree to cpu/samr21. Then
>
> Why? Well *if* there is a need to change the current RIOT code base, 
> you should open a separate PR for that.
>
> This is a question to all: How comes the Atmel samr21-xplained pro 
> board has "samd21" CPU in RIOT?
>
>> I added the samd21 CMSIS files from Arduino and the board files
>> for the SODAQ Autonomo. For that, I copied several files from
>> samr21-xpro.
>
> What was wrong with current CMSIS headers?

The problem is, the Atmel data sheet calls the samr21-xpro board CPU 
samd21 but then again Atmel maintains separate header file trees.

Best, Thomas


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