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AT90CAN128 and queues...

Posted by Nobody/Anonymous on June 9, 2006
I am using freertos on AT90CAN128. This part has some miss-functioning when code stack is in external RAM, so the heap size is limited to the internal memory (4k).

I use some queues for data buffering that take some hundreds of bytes. These queues live inside the heap memory, so this can limit my application too soon...

My questions are:
1-What changes are needed on the freertos code to get out the queues from heap and put them in the external memory?

2-If the AT90CAN128 don't like to have the SP outside internal RAM that can be a problem when I move the queues to external RAM?

Thanks once again!

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