Even though I think it is sorted now, I still wonder (for my own knowledge and
completeness) if there is a way to either override just one of the vector
positions (or is there a magic name that given to the function accomplishes the
same thing) or is there a way to override all of the vector table?
I did it with the aid of nostartfiles many years ago (had need to write my own
boot loader anyway) but I wonder if there is a way to do it without losing the
startup routines.
- Wayne
On 11/12/2013, at 22:23, Peter Bigot <big...@acm.org> wrote:
> See https://github.com/pabigot/freertos-mspgcc for FreeRTOS using MSPGCC as
> of mid 2012. The use of naked is in Source/portable/GCC/MSP430, but does not
> apply to the timer ISR itself. It was not necessary to use external assembly
> sources.
>
> http://pabigot.github.io/bsp430/freertos_8h.html may also be useful.
>
> As I recall I did have FreeRTOS working under BSP430 and so supporting all
> MCUs in the product line. The freertos-bsp430 repository was intended to
> supersede freertos-mspgcc; at this point there is no public difference,
> though I seem to have some pending updates in my local workspace. None of
> that is actively supported but it could be if people find it useful.
>
> Peter
>
> On Tue, Dec 10, 2013 at 9:48 PM, Wayne Uroda <w.ur...@gmail.com> wrote:
>> Hello,
>>
>> I am trying to port FreeRTOS to the MSP430F5519.
>>
>> In order to write the context switching part, I need to write a timer
>> interrupt service routine in pure assembly (the compiler right now is doing
>> some extra push before I can do anything in the ISR, even with nothing in
>> the body...)
>>
>> How can I place a function (defined in an assembly file) into the vector
>> table?
>>
>> Thanks,
>>
>> - Wayne
>>
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