From 9210ae4da0ebf07120028faf2473b1a11d84863c Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Sat, 5 Dec 2015 11:17:28 +0000 Subject: Fixed bug #677. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8568 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/STM32/LLD/DACv1/dac_lld.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'os') 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: -- cgit v1.2.3