diff options
Diffstat (limited to '')
-rw-r--r-- | bsps/arm/stm32h7/hal/stm32h7xx_hal_dma_ex.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/bsps/arm/stm32h7/hal/stm32h7xx_hal_dma_ex.c b/bsps/arm/stm32h7/hal/stm32h7xx_hal_dma_ex.c index 6a48d942d4..294ce8cedd 100644 --- a/bsps/arm/stm32h7/hal/stm32h7xx_hal_dma_ex.c +++ b/bsps/arm/stm32h7/hal/stm32h7xx_hal_dma_ex.c @@ -183,7 +183,7 @@ HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart(DMA_HandleTypeDef *hdma, uint32_t S /* Clear the DMAMUX synchro overrun flag */
hdma->DMAmuxChannelStatus->CFR = hdma->DMAmuxChannelStatusMask;
- if(hdma->DMAmuxRequestGen != 0U)
+ if(hdma->DMAmuxRequestGen != NULL)
{
/* Clear the DMAMUX request generator overrun flag */
hdma->DMAmuxRequestGenStatus->RGCFR = hdma->DMAmuxRequestGenStatusMask;
@@ -279,7 +279,7 @@ HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_ /* Clear the DMAMUX synchro overrun flag */
hdma->DMAmuxChannelStatus->CFR = hdma->DMAmuxChannelStatusMask;
- if(hdma->DMAmuxRequestGen != 0U)
+ if(hdma->DMAmuxRequestGen != NULL)
{
/* Clear the DMAMUX request generator overrun flag */
hdma->DMAmuxRequestGenStatus->RGCFR = hdma->DMAmuxRequestGenStatusMask;
@@ -319,7 +319,7 @@ HAL_StatusTypeDef HAL_DMAEx_MultiBufferStart_IT(DMA_HandleTypeDef *hdma, uint32_ hdma->DMAmuxChannel->CCR |= DMAMUX_CxCR_SOIE;
}
- if(hdma->DMAmuxRequestGen != 0U)
+ if(hdma->DMAmuxRequestGen != NULL)
{
/* if using DMAMUX request generator, enable the DMAMUX request generator overrun IT*/
/* enable the request gen overrun IT*/
@@ -486,7 +486,7 @@ HAL_StatusTypeDef HAL_DMAEx_ConfigMuxRequestGenerator (DMA_HandleTypeDef *hdma, /* check if the DMA state is ready
and DMA is using a DMAMUX request generator block
*/
- if(hdma->DMAmuxRequestGen == 0U)
+ if(hdma->DMAmuxRequestGen == NULL)
{
/* Set the error code to busy */
hdma->ErrorCode = HAL_DMA_ERROR_PARAM;
@@ -535,7 +535,7 @@ HAL_StatusTypeDef HAL_DMAEx_EnableMuxRequestGenerator (DMA_HandleTypeDef *hdma) /* check if the DMA state is ready
and DMA is using a DMAMUX request generator block */
- if((hdma->State != HAL_DMA_STATE_RESET) && (hdma->DMAmuxRequestGen != 0U))
+ if((hdma->State != HAL_DMA_STATE_RESET) && (hdma->DMAmuxRequestGen != NULL))
{
/* Enable the request generator*/
hdma->DMAmuxRequestGen->RGCR |= DMAMUX_RGxCR_GE;
@@ -561,7 +561,7 @@ HAL_StatusTypeDef HAL_DMAEx_DisableMuxRequestGenerator (DMA_HandleTypeDef *hdma) /* check if the DMA state is ready
and DMA is using a DMAMUX request generator block */
- if((hdma->State != HAL_DMA_STATE_RESET) && (hdma->DMAmuxRequestGen != 0U))
+ if((hdma->State != HAL_DMA_STATE_RESET) && (hdma->DMAmuxRequestGen != NULL))
{
/* Disable the request generator*/
hdma->DMAmuxRequestGen->RGCR &= ~DMAMUX_RGxCR_GE;
@@ -601,7 +601,7 @@ void HAL_DMAEx_MUX_IRQHandler(DMA_HandleTypeDef *hdma) }
}
- if(hdma->DMAmuxRequestGen != 0)
+ if(hdma->DMAmuxRequestGen != NULL)
{
/* if using a DMAMUX request generator block Check for DMAMUX request generator overrun */
if((hdma->DMAmuxRequestGenStatus->RGSR & hdma->DMAmuxRequestGenStatusMask) != 0U)
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