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Merge pull request #3393 from andreaslarssonublox/ublox_fix_isr_reg_reeval 

ISR register never re-evaluated in HAL_DMA_PollForTransfer for STM32F4
pull/3316/merge
Sam Grove 2016-12-15 10:28:31 -06:00 committed by GitHub
parent 18f31b7c99 b5b3bede31
commit ea555e68a1
1 changed files with 1 additions and 0 deletions
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targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dma.c
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@ -688,6 +688,7 @@ HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, HAL_DMA_Level
/* Clear the Direct Mode error flag */ /* Clear the Direct Mode error flag */
regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex; regs->IFCR = DMA_FLAG_DMEIF0_4 << hdma->StreamIndex;
} }
tmpisr = regs->ISR;
} }
if(hdma->ErrorCode != HAL_DMA_ERROR_NONE) if(hdma->ErrorCode != HAL_DMA_ERROR_NONE)