程序无法退出中断功能

Question

我正在尝试从板上的MEMS麦克风（STM32F746G）中检索声音。我正在尝试使用BSP库。我的董事会具有WM8994音频编解码器，其示意图为在这里。

我编写了下面显示的代码：

/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "stm32746g_discovery_audio.h"
#include "wm8994.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
#define AUDIO_BLOCK_SIZE   ((uint32_t)0xFFFE)
#define AUDIO_NB_BLOCKS    ((uint32_t)4)
/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

I2C_HandleTypeDef hi2c3;

SAI_HandleTypeDef hsai_BlockA2;
SAI_HandleTypeDef hsai_BlockB2;
DMA_HandleTypeDef hdma_sai2_b;
DMA_HandleTypeDef hdma_sai2_a;

UART_HandleTypeDef huart1;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
void PeriphCommonClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_DMA_Init(void);
static void MX_SAI2_Init(void);
static void MX_I2C3_Init(void);
static void MX_USART1_UART_Init(void);
/* USER CODE BEGIN PFP */
void BSP_AUDIO_IN_TransferComplete_CallBack(void);
void BSP_AUDIO_IN_HalfTransfer_CallBack(void);
/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
uint32_t  audio_rec_buffer_state;
/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
    /* USER CODE BEGIN 1 */
    uint8_t res = 0;
    uint16_t  internal_buffer[AUDIO_BLOCK_SIZE];
    uint32_t bytesread = 0;
    /* USER CODE END 1 */

    /* Enable I-Cache---------------------------------------------------------*/
    SCB_EnableICache();

    /* Enable D-Cache---------------------------------------------------------*/
    SCB_EnableDCache();

    /* MCU Configuration--------------------------------------------------------*/

    /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
    HAL_Init();

    /* USER CODE BEGIN Init */

    /* USER CODE END Init */

    /* Configure the system clock */
    SystemClock_Config();

    /* Configure the peripherals common clocks */
    PeriphCommonClock_Config();

    /* USER CODE BEGIN SysInit */

    /* USER CODE END SysInit */

    /* Initialize all configured peripherals */
    MX_GPIO_Init();
    MX_DMA_Init();
    MX_SAI2_Init();
    MX_I2C3_Init();
    MX_USART1_UART_Init();
    /* USER CODE BEGIN 2 */
    audio_rec_buffer_state = BUFFER_OFFSET_NONE;
    res = BSP_AUDIO_IN_Init(INPUT_DEVICE_DIGITAL_MICROPHONE_2, 35, AUDIO_FREQUENCY_44K);

    if(!res) {
        res = BSP_AUDIO_IN_Record(internal_buffer, AUDIO_BLOCK_SIZE);
        for (int block_number = 0; block_number < AUDIO_NB_BLOCKS; ++block_number) {
            while(audio_rec_buffer_state != BUFFER_OFFSET_HALF);
            audio_rec_buffer_state = BUFFER_OFFSET_NONE;
            while(audio_rec_buffer_state != BUFFER_OFFSET_FULL);
            audio_rec_buffer_state = BUFFER_OFFSET_NONE;
        }
        BSP_AUDIO_IN_Stop(CODEC_PDWN_SW);
        BSP_AUDIO_OUT_Init(OUTPUT_DEVICE_HEADPHONE, 35, AUDIO_FREQUENCY_44K);
        BSP_AUDIO_OUT_SetAudioFrameSlot(CODEC_AUDIOFRAME_SLOT_02);
        res = BSP_AUDIO_OUT_Play(internal_buffer, AUDIO_BLOCK_SIZE);
        BSP_AUDIO_OUT_Stop(CODEC_PDWN_SW);
    }
    /* USER CODE END 2 */

    /* Infinite loop */
    /* USER CODE BEGIN WHILE */
    while (1)
    {
        /* USER CODE END WHILE */

        /* USER CODE BEGIN 3 */
    }
    /* USER CODE END 3 */
}

// Callback Functions
void BSP_AUDIO_IN_TransferComplete_CallBack(void)
{
  audio_rec_buffer_state = BUFFER_OFFSET_FULL;
  return;
}

void BSP_AUDIO_IN_HalfTransfer_CallBack(void)
{
  audio_rec_buffer_state = BUFFER_OFFSET_HALF;
  return;
}

这里的问题是，当我执行调试时，程序将进入IRQ功能，并且无法从那里退出。该功能如下：

void DMA2_Stream7_IRQHandler(void)
{
  /* USER CODE BEGIN DMA2_Stream7_IRQn 0 */

  /* USER CODE END DMA2_Stream7_IRQn 0 */
  HAL_DMA_IRQHandler(&hdma_sai2_b);
  /* USER CODE BEGIN DMA2_Stream7_IRQn 1 */

  /* USER CODE END DMA2_Stream7_IRQn 1 */
}
    

有什么问题？我希望一切都清楚。我是STM32的新手，所以如果我忘记了什么，我感到非常抱歉。感谢您提前回复。 注意：我实际上想在Cubemx中添加SAI外围设备配置的照片，但是我需要添加很多链接，因此我的问题是垃圾邮件。因此，我不得不删除它们。