//You give it a vallut and the specific timer you want to star.
// YOu have four timers just start with timer zero
// The speed of counter or number ticks depends on qemu hertz speed
// we don't know he start of it but it should be around 10 milliseconds
// per proccess.
// ex: start_timer_interrupts(0,10) which means start timer(0)
// and interrupt every 10 clicks.
int start_timer_interrupts(int timer_index,int milliseconds){
// conversion(timer_index, milliseconds);
if(timer_index < 4 && timer_index >= 0){
int clicks=conversion(timer_index, milliseconds);
set_background_load_value(timer_index, clicks);
set_periodic_mode(timer_index);
enable_timer_interrupt(timer_index);
timer_start(timer_index);
// return 0;
}
// return -1;
//just testing code
//int count=0;
/*while(1){
os_printf("\n%d",get_current_timer_value(timer_index));
if(get_current_timer_value(timer_index)==0){
os_printf("\nInterrupt Control Val:%X \t Process Val:%X\t VIC Val:%X\t",get_timer_control_value(timer_index),get_proc_status(),mmio_read(VIC_INT_ENABLE));
// count++;
}
// if(get_current_timer_value(timer_index)==0){
// hw_interrupt_enable(4);
/// }
// if(get_current_timer_value(timer_index==9&count>0))
// hw_interrupt_enable(4);
} */
return 0;
}
void Timer_attachInterrupt(void (*f)(void)){
// 割り込みフラグクリア
*TIMER_IRQ_CLR = 0;
// 関数ポインタセット
timerIRQ_func = f;
// タイマー開始
Timer_start();
// 割り込み有効
enable_timer_interrupt();
enable_IRQ();
}
int main(void)
{
SysTick_Config(SystemCoreClock / 1000);
delay(1000);
led_control_init();
servo_control_init();
init_button_gpio();
init_timer();
enable_timer_interrupt();
while(1) {}
}
