diff options
Diffstat (limited to 'os')
| -rw-r--r-- | os/hal/ports/STM32/LLD/DACv1/dac_lld.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/LLD/DACv1/dac_lld.c b/os/hal/ports/STM32/LLD/DACv1/dac_lld.c index faebcadc0..5ab25bae1 100644 --- a/os/hal/ports/STM32/LLD/DACv1/dac_lld.c +++ b/os/hal/ports/STM32/LLD/DACv1/dac_lld.c @@ -419,6 +419,7 @@ void dac_lld_start_conversion(DACDriver *dacp) { dmaStreamSetPeripheral(dacp->params->dma, &dacp->params->dac->DHR12RD);
dmamode = dacp->params->dmamode |
STM32_DMA_CR_PSIZE_WORD | STM32_DMA_CR_MSIZE_WORD;
+ n /= 2;
break;
case DAC_DHRM_12BIT_LEFT_DUAL:
osalDbgAssert(dacp->grpp->num_channels == 2, "invalid number of channels");
@@ -426,6 +427,7 @@ void dac_lld_start_conversion(DACDriver *dacp) { dmaStreamSetPeripheral(dacp->params->dma, &dacp->params->dac->DHR12LD);
dmamode = dacp->params->dmamode |
STM32_DMA_CR_PSIZE_WORD | STM32_DMA_CR_MSIZE_WORD;
+ n /= 2;
break;
case DAC_DHRM_8BIT_RIGHT_DUAL:
osalDbgAssert(dacp->grpp->num_channels == 1, "invalid number of channels");
@@ -433,6 +435,7 @@ void dac_lld_start_conversion(DACDriver *dacp) { dmaStreamSetPeripheral(dacp->params->dma, &dacp->params->dac->DHR8RD);
dmamode = dacp->params->dmamode |
STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD;
+ n /= 2;
break;
#endif
default:
|