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Diffstat (limited to 'lib/stm32/f4/adc.c')
-rw-r--r--lib/stm32/f4/adc.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/lib/stm32/f4/adc.c b/lib/stm32/f4/adc.c
index 7475fac..aef49a4 100644
--- a/lib/stm32/f4/adc.c
+++ b/lib/stm32/f4/adc.c
@@ -435,17 +435,12 @@ void adc_set_right_aligned(u32 adc)
/*-----------------------------------------------------------------------------*/
/** @brief ADC Enable DMA Transfers
-Only available for ADC1 through DMA1 channel1, and ADC3 through DMA2 channel5.
-ADC2 will use DMA if it is set as slave in dual mode with ADC1 in DMA transfer
-mode.
-
@param[in] adc Unsigned int32. ADC block register address base @ref adc_reg_base
*/
void adc_enable_dma(u32 adc)
{
- if ((adc == ADC1) | (adc == ADC3))
- ADC_CR2(adc) |= ADC_CR2_DMA;
+ ADC_CR2(adc) |= ADC_CR2_DMA;
}
/*-----------------------------------------------------------------------------*/
@@ -456,8 +451,7 @@ void adc_enable_dma(u32 adc)
void adc_disable_dma(u32 adc)
{
- if ((adc == ADC1) | (adc == ADC3))
- ADC_CR2(adc) &= ~ADC_CR2_DMA;
+ ADC_CR2(adc) &= ~ADC_CR2_DMA;
}
/*-----------------------------------------------------------------------------*/