void testTimer(void)
{
unsigned int count = 0;
signed int ms = 0;
signed int ss = 0;
timerClearCount(HW_TIMER2);
timerBegin(__CLK__FREQUENCY,__GSM_MODEM_TIMEOUT_US,HW_TIMER2);
timerEnableInterrupt(HW_TIMER2);
timerStart(HW_TIMER2);
while(1)
{
if(timerCount2 >= 1000)
{
timerCount2 = 0;
ms++;
/* if(ms == 1000)
{
ms = 0;
ss++;
SerialIntWrite(ss,10);
Serialwrite(LF);
}*/
SerialIntWrite(ms,10);
Serialwrite(LF);
}
}
}
void ourtosStart() {
_started = true;
EnableInterrupts;
timerEnableInterrupt();
/* Loop until the users stops the RTOS. At this point, return. */
for (;;) {
DisableInterrupts;
if (!_started) { break; }
EnableInterrupts;
// TODO: do we need dis?
{ asm NOP; }
}
EnableInterrupts;
}
/*--------------------------------------------------------------------------*
* --- Lancer le systeme --- *
* Entree : Adresse de la premiere tache a lancer *
* Sortie : Neant *
* Descrip: Active la tache et lance le systeme *
* *
* *
* Err. fatale: Neant *
* *
*--------------------------------------------------------------------------*/
void start(TACHE_ADR adr_tache) {
short j;
register unsigned int sp asm("sp");
for (j=0; j<MAX_TACHES; j++) {
/* initialisation de l'etat des taches */
_contexte[j].status = NCREE;
}
/* Initialisation de la variable Haut de la pile des tâches */
_tos = sp;
/* initialisation de la file */
file_init();
/* initialisation de la tache courante */
_tache_c = cree(adr_tache);
/* ajout de la tache a la file */
ajoute(_tache_c);
/* Passer en mode IRQ */
_set_arm_mode_(ARMMODE_IRQ);
/* sp_irq initial */
sp = _contexte[_tache_c].sp_irq;
/* Repasser en mode SYS */
_set_arm_mode_(ARMMODE_SYS);
/* on interdit les interruptions */
_irq_disable_();
/* Initialisation du timer à 100 Hz */
timerInit(TIMER1, IRQ_FREQ);
/* Initialisation de l'AITC */
timerEnableInterrupt(TIMER1);
interruptEnableSource(INTERRUPT_TIMER1);
/* creation et activation premiere tache */
active(_tache_c);
schedule();
}
