At 07:09 18/05/00 +0100, you wrote: >In startup/bspstart.c is: > Cpu_table.interrupt_stack_size = 4 * 1024; >This will make startup fail in isr.c as STACK_MINIMUM_SIZE is 8K I don't know will it be useful and what does it mean, but this work - I also use this bsp as the base for mine. Leon Pollak leonp at plris.com