[En-Nut-Discussion] Merge of CortexM3 development back to the trunk

[Harald Kipp]

Hi Ole,

On 16.04.2012 16:42, Ole Reinhardt wrote:
> Therefor I created 
> 
> branches/dev_cm3_integration
> 
> as a fresh copy of trunk and spend lot efforts to merge the changes from
> devnut_m3n into this new branch. Now this new tree is in a state where
> at least the compilation of all architectures I could test by my own
> does not throw any errors.

Great job, Ole. Your hard work is really appreciated.

So far the following problems appeared when building Nut/OS and the samples:

* Cannot find linker script
This problem seems to appear with all ARM targets while trying to build
the sample apps. May be something is wrong with my configuration?

* uint32_t undeclared in function Avr32InitClockTree
Needs to be evaluated.

* sig_2WIRE_SERIAL undeclared
Appears when trying to build Nut/OS for the atmega103. Not really a big
problem, I guess.

* SSC0SPI_CS0_xxx not defined
Appears when trying to build Nut/OS for the at91sam7se-ek. Looks to me
that this problem exists in the trunk as well and that I'm the one who
introduced this bug.

* nutpiper fails to build
Again, seems to be a problem of the trunk as well.


Considering the large number of changes, this is a surprisingly good
result. Kudos to all, who worked on this branch.

Regards,

Harald