rtel wrote on Monday, January 30, 2006:
That is odd as it should directly enter the interrupt as per any other interrupt you write using GCC. The preemptive tick is a bit different as it is naked, but the nonpreemptive tick should be straight forward.
Is the interrupt being called directly, or is there some ST code that does some handling before calling the interrupt handler? Maybe there is a problem there.
Send me the code if you like and I can take a peek.
Regards.