help with CSTACK

aviasaf wrote on Sunday, January 25, 2009:

hello all

I am a new user of the FreeRtos OS and I have already ported to AT91SAM7S256 device of atmel

I Have a question:

while I am running my project I have got CSTACK error (during run-time):

The stack pointer for stack ‘CSTACK’ (currently 0x0020A4C8) is outside the stack range (0x00208000 to 0x00209000)

does any one know what is the best configuration for (stack, ram and rom configuration) that specific device?



rtel wrote on Sunday, January 25, 2009:

This warning is telling you that the stack pointer points outside the stack memory declared within the linker script - but this is expected because tasks use a stack that is allocated from the heap and not the one defined by the linker.  It is normal to get this warning and quite safe to ignore it.