STM32F429's I2C cannot send data after calling HAL_I2C_Master_Transmit_DMA, Then both the SDA and SCL switch high level to low? it always return HAL_I2C_STATE_BUSY_TX.

HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
{
 if(hi2c->State == HAL_I2C_STATE_READY)
 {
 if((pData == NULL) || (Size == 0))
 {
 return HAL_ERROR;
 }
 
 /* Wait until BUSY flag is reset */
 if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_FLAG_BUSY, SET, I2C_TIMEOUT_BUSY_FLAG) != HAL_OK)
 {
 return HAL_BUSY;
 }
 
 /* Process Locked */
 __HAL_LOCK(hi2c);
 
 /* Disable Pos */
 hi2c->Instance->CR1 &= ~I2C_CR1_POS;
 
 hi2c->State = HAL_I2C_STATE_BUSY_TX;
 hi2c->ErrorCode = HAL_I2C_ERROR_NONE;
 
 hi2c->pBuffPtr = pData;
 hi2c->XferSize = Size;
 hi2c->XferCount = Size;
 
 /* Set the I2C DMA transfer complete callback */
 hi2c->hdmatx->XferCpltCallback = I2C_DMAMasterTransmitCplt;
 
 /* Set the DMA error callback */
 hi2c->hdmatx->XferErrorCallback = I2C_DMAError;
 
 /* Enable the DMA Stream */
 HAL_DMA_Start_IT(hi2c->hdmatx, (uint32_t)pData, (uint32_t)&hi2c->Instance->DR, Size);
 
 /* Send Slave Address */
 if(I2C_MasterRequestWrite(hi2c, DevAddress, I2C_TIMEOUT_FLAG) != HAL_OK)
 {
 if(hi2c->ErrorCode == HAL_I2C_ERROR_AF)
 {
 /* Process Unlocked */
 __HAL_UNLOCK(hi2c);
 return HAL_ERROR;
 }
 else
 {
 /* Process Unlocked */
 __HAL_UNLOCK(hi2c);
 return HAL_TIMEOUT;
 }
 }
 
 /* Enable DMA Request */
 hi2c->Instance->CR2 |= I2C_CR2_DMAEN;
 
 /* Clear ADDR flag */
 __HAL_I2C_CLEAR_ADDRFLAG(hi2c);
 
 /* Process Unlocked */
 __HAL_UNLOCK(hi2c);
 
 return HAL_OK;
 }
 else
 {
 return HAL_BUSY;
 }
}

void HAL_I2C_MspInit(I2C_HandleTypeDef* i2cHandle)
{
 
 GPIO_InitTypeDef GPIO_InitStruct = {0};
 if(i2cHandle->Instance==I2C1)
 {
 /* USER CODE BEGIN I2C1_MspInit 0 */
 
 /* USER CODE END I2C1_MspInit 0 */
 
 __HAL_RCC_GPIOB_CLK_ENABLE();
 /**I2C1 GPIO Configuration
 PB8 ------> I2C1_SCL
 PB9 ------> I2C1_SDA
 */
 GPIO_InitStruct.Pin = CS_PIN_I2C1_SCL_DPSENSOR_Pin|CS_PIN_I2C1_SDA_DPSENSOR_Pin;
 GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
 GPIO_InitStruct.Pull = GPIO_PULLUP;
 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
 GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
 HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
 
 /* I2C1 clock enable */
 __HAL_RCC_I2C1_CLK_ENABLE();
 
 /* I2C1 DMA Init */
 /* I2C1_RX Init */
 hdma_i2c1_rx.Instance = DMA1_Stream0;
 hdma_i2c1_rx.Init.Channel = DMA_CHANNEL_1;
 hdma_i2c1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
 hdma_i2c1_rx.Init.PeriphInc = DMA_PINC_DISABLE;
 hdma_i2c1_rx.Init.MemInc = DMA_MINC_ENABLE;
 hdma_i2c1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
 hdma_i2c1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
 hdma_i2c1_rx.Init.Mode = DMA_NORMAL;
 hdma_i2c1_rx.Init.Priority = DMA_PRIORITY_HIGH;
 hdma_i2c1_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
 if (HAL_DMA_Init(&hdma_i2c1_rx) != HAL_OK)
 {
 Error_Handler();
 }
 
 __HAL_LINKDMA(i2cHandle,hdmarx,hdma_i2c1_rx);
 
 /* I2C1_TX Init */
 hdma_i2c1_tx.Instance = DMA1_Stream6;
 hdma_i2c1_tx.Init.Channel = DMA_CHANNEL_1;
 hdma_i2c1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
 hdma_i2c1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
 hdma_i2c1_tx.Init.MemInc = DMA_MINC_ENABLE;
 hdma_i2c1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
 hdma_i2c1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
 hdma_i2c1_tx.Init.Mode = DMA_NORMAL;
 hdma_i2c1_tx.Init.Priority = DMA_PRIORITY_HIGH;
 hdma_i2c1_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
 if (HAL_DMA_Init(&hdma_i2c1_tx) != HAL_OK)
 {
 Error_Handler();
 }
 
 __HAL_LINKDMA(i2cHandle,hdmatx,hdma_i2c1_tx);
 
 /* USER CODE BEGIN I2C1_MspInit 1 */
 
 /* USER CODE END I2C1_MspInit 1 */
 }
 
...........................
}