Klagarge/Sem-dma
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should be finish

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This commit is contained in:
Julien Chevalley
2023-12-11 16:22:42 +01:00
parent a9c0f1b148
commit bfd877c267
98 changed files with 5868 additions and 4804 deletions
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22
Core/Src/spi.c
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@@ -25,6 +25,7 @@
/* USER CODE END 0 */
SPI_HandleTypeDef hspi2;
DMA_HandleTypeDef hdma_spi2_tx;
/* SPI2 init function */
void MX_SPI2_Init(void)
@@ -93,6 +94,25 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* SPI2 DMA Init */
/* SPI2_TX Init */
hdma_spi2_tx.Instance = DMA1_Stream4;
hdma_spi2_tx.Init.Channel = DMA_CHANNEL_0;
hdma_spi2_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
hdma_spi2_tx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_spi2_tx.Init.MemInc = DMA_MINC_ENABLE;
hdma_spi2_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
hdma_spi2_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
hdma_spi2_tx.Init.Mode = DMA_NORMAL;
hdma_spi2_tx.Init.Priority = DMA_PRIORITY_LOW;
hdma_spi2_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
if (HAL_DMA_Init(&hdma_spi2_tx) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(spiHandle,hdmatx,hdma_spi2_tx);
/* USER CODE BEGIN SPI2_MspInit 1 */
/* USER CODE END SPI2_MspInit 1 */
@@ -118,6 +138,8 @@ void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_15);
/* SPI2 DMA DeInit */
HAL_DMA_DeInit(spiHandle->hdmatx);
/* USER CODE BEGIN SPI2_MspDeInit 1 */
/* USER CODE END SPI2_MspDeInit 1 */