fsfw-hal/stm32h7/spi/spiInterrupts.cpp

#include "spiInterrupts.h"

#include "stm32h7xx_hal.h"
#include "stm32h7xx_hal_dma.h"
#include "stm32h7xx_hal_spi.h"

#include <stddef.h>


void (*spi1_user_handler) (void* args) = nullptr;
void * spi1_user_args = nullptr;

void (*spi2_user_handler) (void* args) = nullptr;
void * spi2_user_args = nullptr;


/**
 * @brief  This function handles DMA Rx interrupt request.
 * @param  None
 * @retval None
 */
void dma_rx_irq_handler(void* dma_handle) {
    HAL_DMA_IRQHandler((DMA_HandleTypeDef *) dma_handle);
}

/**
 * @brief  This function handles DMA Rx interrupt request.
 * @param  None
 * @retval None
 */
void dma_tx_irq_handler(void* dma_handle) {
    HAL_DMA_IRQHandler((DMA_HandleTypeDef *) dma_handle);
}

/**
 * @brief  This function handles SPIx interrupt request.
 * @param  None
 * @retval None
 */
void spi1_irq_handler(void* spi_handle)
{
    HAL_SPI_IRQHandler((SPI_HandleTypeDef *) spi_handle);
}

void assign_spi_user_handler(spi::SpiBus spi_idx, user_handler_t user_handler,
        user_args_t user_args) {
    if(spi_idx == spi::SpiBus::SPI_1) {
        spi1_user_handler = user_handler;
        spi1_user_args = user_args;
    }
    else {
        spi2_user_handler = user_handler;
        spi2_user_args = user_args;
    }
}

/* Do not change these function names! They need to be exactly equal to the name of the functions
defined in the startup_stm32h743xx.s files! */

extern "C" void SPI1_IRQHandler() {
    if(spi1_user_handler != NULL) {
        spi1_user_handler(spi1_user_args);
        return;
    }
    Default_Handler();
}

extern "C"  void SPI2_IRQHandler() {
    if(spi2_user_handler != NULL) {
        spi2_user_handler(spi2_user_args);
        return;
    }
    Default_Handler();
}