inline void _nrk_wait_for_scheduler ()
{
//TIMSK = BM (OCIE1A);
do {
nrk_idle (); // wait for the interrupt to tick...
} while ((volatile uint8_t) nrk_cur_task_TCB->suspend_flag == 1);
//TIMSK = BM (OCIE1A) | BM(OCIE0);
}
void nrk_idle_task()
{
volatile unsigned char *stkc;
// unsigned int *stk ; // 2 bytes
while(1)
{
nrk_stack_check();
if(_nrk_get_next_wakeup()<=NRK_SLEEP_WAKEUP_TIME)
{
_nrk_cpu_state=1;
nrk_idle();
}
else {
#ifndef NRK_NO_POWER_DOWN
// Allow last UART byte to get out
nrk_spin_wait_us(10);
_nrk_cpu_state=2;
nrk_sleep();
#else
nrk_idle();
#endif
}
#ifdef NRK_STACK_CHECK
if(nrk_idle_task_stk[0]!=STK_CANARY_VAL) nrk_error_add(NRK_STACK_SMASH);
#ifdef KERNEL_STK_ARRAY
if(nrk_kernel_stk[0]!=STK_CANARY_VAL) nrk_error_add(NRK_STACK_SMASH);
#else
stkc=(unsigned char*)(NRK_KERNEL_STK_TOP-NRK_KERNEL_STACKSIZE);
if(*stkc!=STK_CANARY_VAL) nrk_error_add(NRK_STACK_SMASH);
#endif
#endif
}
}
inline void _nrk_wait_for_scheduler ()
{
//TIMSK = BM (OCIE1A);
do
{
nrk_idle (); // wait for the interrupt to tick... // pdiener: halt CPU here until any interrupt triggers
}
while ((volatile uint8_t) nrk_cur_task_TCB->suspend_flag == 1); // pdiener: make shure that was the right interrupt
//TIMSK = BM (OCIE1A) | BM(OCIE0);
}
