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Fixes error in DMA irq handling

This commit is contained in:
blckmn 2018-01-30 04:11:57 +11:00
parent e3cbff148e
commit 7245c79dce
1 changed files with 6 additions and 4 deletions
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10
src/main/drivers/dma.h
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@ -89,8 +89,9 @@ typedef enum {
} }
#define DEFINE_DMA_IRQ_HANDLER(d, s, i) void DMA ## d ## _Stream ## s ## _IRQHandler(void) {\ #define DEFINE_DMA_IRQ_HANDLER(d, s, i) void DMA ## d ## _Stream ## s ## _IRQHandler(void) {\
if (dmaDescriptors[i].irqHandlerCallback)\ const uint8_t index = DMA_IDENTIFIER_TO_INDEX(i); \
dmaDescriptors[i].irqHandlerCallback(&dmaDescriptors[i]);\ if (dmaDescriptors[index].irqHandlerCallback)\
dmaDescriptors[index].irqHandlerCallback(&dmaDescriptors[index]);\
} }
#define DMA_CLEAR_FLAG(d, flag) if (d->flagsShift > 31) d->dma->HIFCR = (flag << (d->flagsShift - 32)); else d->dma->LIFCR = (flag << d->flagsShift) #define DMA_CLEAR_FLAG(d, flag) if (d->flagsShift > 31) d->dma->HIFCR = (flag << (d->flagsShift - 32)); else d->dma->LIFCR = (flag << d->flagsShift)
@ -149,8 +150,9 @@ typedef enum {
} }
#define DEFINE_DMA_IRQ_HANDLER(d, c, i) void DMA ## d ## _Channel ## c ## _IRQHandler(void) {\ #define DEFINE_DMA_IRQ_HANDLER(d, c, i) void DMA ## d ## _Channel ## c ## _IRQHandler(void) {\
if (dmaDescriptors[i].irqHandlerCallback)\ const uint8_t index = DMA_IDENTIFIER_TO_INDEX(i); \
dmaDescriptors[i].irqHandlerCallback(&dmaDescriptors[i]);\ if (dmaDescriptors[index].irqHandlerCallback)\
dmaDescriptors[index].irqHandlerCallback(&dmaDescriptors[index]);\
} }
#define DMA_CLEAR_FLAG(d, flag) d->dma->IFCR = (flag << d->flagsShift) #define DMA_CLEAR_FLAG(d, flag) d->dma->IFCR = (flag << d->flagsShift)