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h7: move adc values to dma_ram section to ensure coherent reads

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bkleiner 2021-05-31 20:30:33 +02:00 • committed by Pawel Spychalski (DzikuVx)
parent 4ad6ade468
commit a35fe40a47
1 changed files with 1 additions and 1 deletions
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2
src/main/drivers/adc_impl.h
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@ -31,7 +31,7 @@
#endif #endif
#if defined(STM32H7) #if defined(STM32H7)
#define ADC_VALUES_ALIGNMENT(def) def __attribute__ ((aligned (32))) #define ADC_VALUES_ALIGNMENT(def) __attribute__ ((section(".DMA_RAM"))) def __attribute__ ((aligned (32)))
#else #else
#define ADC_VALUES_ALIGNMENT(def) def #define ADC_VALUES_ALIGNMENT(def) def
#endif #endif