diff options
Diffstat (limited to 'os/hal/ports/AVR/XMEGA/LLD/DMAv1/xmega_dma_lld.c')
| -rw-r--r-- | os/hal/ports/AVR/XMEGA/LLD/DMAv1/xmega_dma_lld.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/os/hal/ports/AVR/XMEGA/LLD/DMAv1/xmega_dma_lld.c b/os/hal/ports/AVR/XMEGA/LLD/DMAv1/xmega_dma_lld.c index 4c49e92f4..0b194515f 100644 --- a/os/hal/ports/AVR/XMEGA/LLD/DMAv1/xmega_dma_lld.c +++ b/os/hal/ports/AVR/XMEGA/LLD/DMAv1/xmega_dma_lld.c @@ -139,9 +139,9 @@ void dmaControllerDisable(DMA_t *dmacp) { */
void damReset(void) {
- DMA.CTRL &= ~DMA_ENABLE_bm; /* Disable the DMA before a reset. */
- DMA.CTRL |= DMA_RESET_bm; /* Perform the reset of the DMA module. */
- while(DMA.CTRL & DMA_RESET_bm); /* Wait until reset is complated. */
+ DMA.CTRL &= ~DMA_ENABLE_bm; /* Disable the DMA before a reset. */
+ DMA.CTRL |= DMA_RESET_bm; /* Perform the reset of the DMA module. */
+ while(DMA.CTRL & DMA_RESET_bm); /* Wait until reset is complated. */
}
/**
@@ -176,25 +176,23 @@ void dmaChannelReset(DMA_CH_t *dmacp) { void dmaEnableSingleShot(DMA_CH_t * dmacp ) {
- dmacp->CTRLA |= DMA_CH_SINGLE_bm;
+ dmacp->CTRLA |= DMA_CH_SINGLE_bm;
}
void dmaDisableSingleShot(DMA_CH_t * dmacp ) {
- dmacp->CTRLA &= ~DMA_CH_SINGLE_bm;
+ dmacp->CTRLA &= ~DMA_CH_SINGLE_bm;
}
void dmaSetTriggerSource(DMA_CH_t * dmacp, uint8_t trigger) {
- dmacp->TRIGSRC = trigger;
+ dmacp->TRIGSRC = trigger;
}
void dmaStartTransfer(DMA_CH_t * dmacp) {
- dmacp->CTRLA |= DMA_CH_TRFREQ_bm;
+ dmacp->CTRLA |= DMA_CH_TRFREQ_bm;
}
-//#endif /* HAL_USE_DMA */
-
/** @} */
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