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Declare DMA handler State as volátile

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Not doing so causes issues when optimizations are enabled, the flag can change at any time by the DMA interrupt, but the compiler is unaware.
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deividAlfa 2021-09-18 21:54:15 +02:00 committed by GitHub
parent c750eab699
commit 72ceafac25
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Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h
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@ -116,7 +116,7 @@ typedef struct __DMA_HandleTypeDef
HAL_LockTypeDef Lock; /*!< DMA locking object */
HAL_DMA_StateTypeDef State; /*!< DMA transfer state */
__IO HAL_DMA_StateTypeDef State; /*!< DMA transfer state */
void *Parent; /*!< Parent object state */