Added tmpisr = regs->ISR; at the end of the while loop to re-evaluate the ISR value

andreas.larsson · andreas.larsson · commit b5b3bede311c · 2016-12-07T12:22:31.000+01:00
diff --git a/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma.c b/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma.c
@@ -688,6 +688,7 @@ HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_Level
       /* Clear the Direct Mode error flag */
       regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex;
     }
+    tmpisr = regs->ISR;
   }
   
   if(hdma->ErrorCode != HAL_DMA_ERROR_NONE)

Original file line number	Diff line number	Diff line change
`@@ -688,6 +688,7 @@ HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_Level`
`688`	`688`	`/* Clear the Direct Mode error flag */`
`689`	`689`	`regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex;`
`690`	`690`	`}`
	`691`	`+ tmpisr = regs->ISR;`
`691`	`692`	`}`
`692`	`693`
`693`	`694`	`if(hdma->ErrorCode != HAL_DMA_ERROR_NONE)`