internal.h File Reference

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Functions
void	Intc12Handler (void)
void	InvokeUserModeCallback (void *dispatcher, void *callback, int id, u32 target, void *common)
void	ResumeIntrDispatch (void)

Function Documentation

Intc12Handler()

void Intc12Handler

(

void

)

Definition at line 167 of file alarm.c.

{
        struct alarm alarm;
        void *gp;
        int i;
 
        for(i = 0; i < AlarmCount; i++)
        {       //Attempt to find another alarm request that has a different target. Update TIM3's comparator.
                if(alarms[i].target != alarms[0].target)
                {
                        SetupTIM3(alarms[i].target);
                        break;
                }
        }
 
        do{
                alarm = alarms[0];
                AlarmCount--;
                for(i = 0; i < AlarmCount; i++)
                        alarms[i] = alarms[i+1];
 
                gp = ChangeGP(alarm.gp);
                AlarmStatus &= ~(1 << alarm.id);
                InvokeUserModeCallback((void*)USER_MODE_DISPATCHER, alarm.callback, alarm.id, alarm.target, alarm.common);
                SetGP(gp);
 
                if(AlarmCount <= 0)
                        break;
        }while(alarms[0].target == alarm.target);
 
        if(AlarmCount <= 0)     //If there are no further alarms, disable CMPE.
                *T3_MODE_W = Tn_MODE(3,0,0,0,0,1,0,0,1,0);
        else
                SetupTIM3(alarms[0].target);
 
        ExitHandler();
}

References AlarmCount, alarms, AlarmStatus, alarm::callback, ChangeGP(), alarm::common, ExitHandler, gp, alarm::gp, alarm::id, InvokeUserModeCallback(), SetGP(), SetupTIM3(), T3_MODE_W, alarm::target, Tn_MODE, and USER_MODE_DISPATCHER.

InvokeUserModeCallback()

void InvokeUserModeCallback	(	void *	dispatcher,
		void *	callback,
		int	id,
		u32	target,
		void *	common
	)

Referenced by Intc12Handler().

ResumeIntrDispatch()

void ResumeIntrDispatch

(

void

)