stm_dma.channel[index].ccr = ccr | (1 << STM_DMA_CCR_TCIE);
stm_dma.channel[index].cndtr = count;
stm_dma.channel[index].cpar = peripheral;
stm_dma.channel[index].cmar = memory;
stm_dma.channel[index].ccr = ccr | (1 << STM_DMA_CCR_TCIE);
stm_dma.channel[index].cndtr = count;
stm_dma.channel[index].cpar = peripheral;
stm_dma.channel[index].cmar = memory;