(1 << STM_DMA_CCR_MINC) |
(0 << STM_DMA_CCR_PINC) |
(0 << STM_DMA_CCR_CIRC) |
- (STM_DMA_CCR_DIR_PER_TO_MEM << STM_DMA_CCR_DIR));
+ (STM_DMA_CCR_DIR_PER_TO_MEM << STM_DMA_CCR_DIR) |
+ (1 << STM_DMA_CCR_TCIE));
+
ao_dma_set_isr(STM_DMA_INDEX(STM_DMA_CHANNEL_ADC_1), ao_adc_dma_done);
ao_dma_start(STM_DMA_INDEX(STM_DMA_CHANNEL_ADC_1));