diff options
Diffstat (limited to 'os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c')
| -rw-r--r-- | os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c b/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c index f6ede4a6a..cabc8d5dc 100644 --- a/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c +++ b/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c @@ -540,6 +540,7 @@ const stm32_dma_stream_t *dmaStreamAllocI(uint32_t id, startid = id;
endid = id;
}
+#if STM32_DMA_SUPPORTS_DMAMUX == TRUE
else if (id == STM32_DMA_STREAM_ID_ANY) {
startid = 0U;
endid = STM32_DMA_STREAMS - 1U;
@@ -554,6 +555,7 @@ const stm32_dma_stream_t *dmaStreamAllocI(uint32_t id, endid = STM32_DMA_STREAMS - 1U;
}
#endif
+#endif
else {
osalDbgCheck(false);
}
@@ -566,7 +568,7 @@ const stm32_dma_stream_t *dmaStreamAllocI(uint32_t id, /* Installs the DMA handler.*/
dma.streams[i].func = func;
dma.streams[i].param = param;
- dma.allocated_mask |= mask;
+ dma.allocated_mask |= mask;
/* Enabling DMA clocks required by the current streams set.*/
if ((STM32_DMA1_STREAMS_MASK & mask) != 0U) {
@@ -595,6 +597,7 @@ const stm32_dma_stream_t *dmaStreamAllocI(uint32_t id, }
/* Putting the stream in a known state.*/
+ dmaStreamDisable(dmastp);
dmastp->channel->CCR = STM32_DMA_CCR_RESET_VALUE;
return dmastp;
|