void task_run(void *arg)
{
SysTick_init();
mutex_init();
if(__init_GlobalLock()!=0)
SysReset();
__GlobalLock();
platpara_init();
printf("\r\nstart runing...\r\n");
printf("platform make at:\033[1;31;40m%s \033[0m\r\n",MKTIME);
printf("Sysetm \033[1;32;40m%s\033[0m start at:%s\r\n",SYSTEM_NAME,UTimeFormat(UTimeReadCurrent()));
RunAppTask();
while(1)
{
rtc_update(1);
if(UTimeReadCurrent()%300 == 0)
printf("\r\nTime:%s\r\n",UTimeFormat(UTimeReadCurrent()));
watchdog_feed();
#ifdef BIG_CONCENT
shining_led();
#endif
SysCheckTaskState();
sleep(50);
}
}
void pic_isr(struct thread_state* state, unsigned ring, unsigned irq) {
(void)state;
(void)ring;
unsigned pirq = irq - 32;
if (!pic_is_spurious(pirq)) {
if (pirq == 8) rtc_update(); // try to keep RTC latency as low as possible.
pic_eoi(pirq);
isr_send_signal(irq);
}
}
void _rtc_interrupt_handler( void * object, TiEvent * e )
{
TiRtc * rtc = (TiRtc *)object;
rtc_update( rtc );//更新时间
rtc_active( rtc );//判断是否定时时刻到。
rtc_expired( rtc );//判断是否定时间隔到。
}
int main(void)
{
BSP_Init(); //板级驱动
OSInit(); //uCOS init
PlatInit(); // 模块init
rtc_update(0);
RunSystemTask(); //task add
OSStart();
return 0;
}
static irqreturn_t s3c2410_rtc_tickirq(int irq, void *id, struct pt_regs *r)
{
rtc_update(1, RTC_PF | RTC_IRQF);
return IRQ_HANDLED;
}
void ktime_update(void)
{
slock_acquire(&rtc_lock);
rtc_update(&k_time);
slock_release(&rtc_lock);
}
