From ed83337999ec1cd8ee7c66a5d6b11b9a2abf9f36 Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Wed, 11 Jan 2017 10:28:41 +0000 Subject: Fixed bug #812. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10029 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'os/hal') diff --git a/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h b/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h index da7d20d6e..6dfd6debf 100644 --- a/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h +++ b/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.h @@ -48,7 +48,7 @@ /** * @brief Mask of the ISR bits passed to the DMA callback functions. */ -#define STM32_DMA_ISR_MASK 0x0F +#define STM32_DMA_ISR_MASK 0x0E /** * @brief From stream number to shift factor in @p ISR and @p IFCR registers. @@ -444,7 +444,7 @@ typedef struct { uint32_t idx = (dmastp)->selfindex; \ \ flags = ((dmastp)->dma->ISR >> (dmastp)->shift) & STM32_DMA_ISR_MASK; \ - if (flags & STM32_DMA_ISR_MASK) { \ + if (flags & (dmastp)->channel->CCR) { \ (dmastp)->dma->IFCR = flags << (dmastp)->shift; \ if (_stm32_dma_isr_redir[idx].dma_func) { \ _stm32_dma_isr_redir[idx].dma_func(_stm32_dma_isr_redir[idx].dma_param, flags); \ -- cgit v1.2.3