#define ARM_MATH_CM7
#include <stdint.h>

#include "main.h"
#include "stm32h753xx.h"
#include "arm_math.h"

#include "DSP_FACTORY.h"
#include "EXIT_FACTORY.h"
#include "CLOCK_FACTORY.h"
#include "I2S_FACTORY.h"
#include "UART_FACTORY.h"
#include "WS2812B_FACTORY.h"
#include "OPCODE.h"
#include "AUDIO_SELECTOR_FACTORY.h"
#include "CONSTANTS.h"
#include "UART_PACKET_PROCESSOR.h"

uint8_t I2S1_TC = 0;
uint8_t I2S1_HC = 0;
uint8_t UART4_TC = 0;

int main (void) {

    //Gotta test I2S bus

    INIT_CLOCK(); // GOOD
    INIT_I2S(); // So much noise now?
    INIT_UART(); //GOOD
    INIT_EXIT(); // GOOD
    INIT_WS2812B(); // GOOD

    while(1) {

        if (I2S1_HC == OK) {
            I2S_HALFCOMPLETE_CALLBACK();
            I2S1_HC = RESET;
        }

        if (I2S1_TC == OK) {
            I2S_TRANSFERCOMPLETE_CALLBACK();
            I2S1_TC = RESET;
        }

        if (UART4_TC == OK) {
            UART4_TRANSFERCOMPELTE_CALLBACK();
            UART4_TC = RESET;
        }
    }
}

void DMA1_Stream2_IRQHandler() {

    if (((DMA1->LISR) & (DMA_LISR_TCIF2)) != 0) {
          DMA1->LIFCR |= DMA_LIFCR_CTCIF2;

          UART4_TC = OK;
    }
}

void DMA1_Stream0_IRQHandler() {

    if (((DMA1->LISR) & (DMA_LISR_HTIF0)) != 0) {
          DMA1->LIFCR |= DMA_LIFCR_CHTIF0;

          I2S1_HC = OK;
    }

    if (((DMA1->LISR) & (DMA_LISR_TCIF0)) != 0) {
          DMA1->LIFCR |= DMA_LIFCR_CTCIF0;

          I2S1_TC = OK;
    }
}

void EXTI0_IRQHandler(void){

     if (((EXTI->PR1) & (EXTI_PR1_PR0)) != 0) {
           EXTI->PR1 |= EXTI_PR1_PR0;
     }

}

void EXTI4_IRQHandler(void){

    if (((EXTI->PR1) & (EXTI_PR1_PR4)) != 0) {
          EXTI->PR1 |= EXTI_PR1_PR4;
    }
}

void EXTI9_5_IRQHandler(void){

    if (((EXTI->PR1) & (EXTI_PR1_PR6)) != 0) {
          EXTI->PR1 |= EXTI_PR1_PR6;
    }
}