pni wrote on Monday, November 24, 2008:
Hi
My question:
if i use a lot of local variables in a taskA - i.e. some of them are in CPU registers and some are put on the stack (thats how memory normally are allocated).
Now a higher priority taskB preemtives taskA and do some job and returns control to taskA.
When taskA runs again are all local variables valid or do i have to declare them static - i asume them in Cpu regs. are restored but what about the local vars. which where stored on the stack in taskA ???