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- RCC->AHBENR |= RCC_AHBENR_DMA1EN;
- HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
- HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
- DMA1_Channel1->CCR |= DMA_CCR_TCIE;
- DMA1_Channel1->CCR |= DMA_CCR_MSIZE_1;
- DMA1_Channel1->CCR |= DMA_CCR_PSIZE_1;
- DMA1_Channel1->CNDTR = 10;
- DMA1_Channel1->CPAR = (uint32_t)&(ADC1->DR);
- DMA1_Channel1->CMAR = (uint32_t) buf;
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