#include "interrupt.h"

static void defaultHandler(){};

// pointers to dedicated interrupt handlers

void intInit(
		intrType_t intType,
		intHandler_t handler,	
		uint8_t priority)
{
	NVIC_SetPriority(interruptTypeIndexList[intType], priority);

	// TODO: add index ceck!
	intHandlerList[intType] = (uint32_t)handler; 
}

void intEnableAll()
{
	__enable_irq();
}

void intDissableAll()
{
	__disable_irq();
}

void intEnable(
		intrType_t intType)
{
	NVIC_EnableIRQ(interruptTypeIndexList[intType]);
}

void intDissable(
		intrType_t intType)
{
	NVIC_DisableIRQ(interruptTypeIndexList[intType]);
}

// Interrupt service routines

void TIM2_IRQHandler()
{
	
	if(TIM2->SR & TIM_SR_UIF) {
		// clear flag
		TIM2-> SR &= ~TIM_SR_UIF;
		
		//TODO: call handler here
		((intHandler_t)(intHandlerList[TIM2_UPDATE]))();
	}

	if(TIM2->SR & TIM_SR_CC1IF) {
		TIM2-> SR &= ~TIM_SR_CC1IF;
		
	}

	if(TIM2->SR & TIM_SR_CC2IF) {
		TIM2-> SR &= ~TIM_SR_CC2IF;
		
	}

	if(TIM2->SR & TIM_SR_CC3IF) {
		TIM2-> SR &= ~TIM_SR_CC3IF;
		
	}

	if(TIM2->SR & TIM_SR_CC4IF) {
		TIM2-> SR &= ~TIM_SR_CC4IF;
		
	}

	if(TIM2->SR & TIM_SR_TIF) {
		TIM2-> SR &= ~TIM_SR_TIF;
		
	}

	if(TIM2->SR & TIM_SR_CC1OF) {
		TIM2-> SR &= ~TIM_SR_CC1OF;
		
	}

	if(TIM2->SR & TIM_SR_CC2OF) {
		TIM2-> SR &= ~TIM_SR_CC2OF;
		
	}

	if(TIM2->SR & TIM_SR_CC3OF) {
		TIM2-> SR &= ~TIM_SR_CC3OF;
		
	}

	if(TIM2->SR & TIM_SR_CC4OF) {
		TIM2-> SR &= ~TIM_SR_CC4OF;
		
	}
}