#include "spiCore.h"

SPI_HandleTypeDef* spiHandle = NULL;
DMA_HandleTypeDef* hdma_tx = NULL;
DMA_HandleTypeDef* hdma_rx = NULL;

void setDmaHandles(DMA_HandleTypeDef* txHandle, DMA_HandleTypeDef* rxHandle) {
    hdma_tx = txHandle;
    hdma_rx = rxHandle;
}

void getDmaHandles(DMA_HandleTypeDef** txHandle, DMA_HandleTypeDef** rxHandle) {
    *txHandle = hdma_tx;
    *rxHandle = hdma_rx;
}

void assignSpiHandle(SPI_HandleTypeDef *spiHandle_) {
    if(spiHandle_ == NULL) {
        return;
    }
    spiHandle = spiHandle_;
}

SPI_HandleTypeDef* getSpiHandle() {
    return spiHandle;
}

/**
 * @brief  This function handles DMA Rx interrupt request.
 * @param  None
 * @retval None
 */
void SPIx_DMA_RX_IRQHandler(void)
{
    HAL_DMA_IRQHandler(spiHandle->hdmarx);
}

/**
 * @brief  This function handles DMA Tx interrupt request.
 * @param  None
 * @retval None
 */
void SPIx_DMA_TX_IRQHandler(void)
{
    HAL_DMA_IRQHandler(spiHandle->hdmatx);
}

/**
 * @brief  This function handles SPIx interrupt request.
 * @param  None
 * @retval None
 */
void SPIx_IRQHandler(void)
{
    HAL_SPI_IRQHandler(spiHandle);
}