Hi,everyone, I found a question when using ADC. I set four DMA chanels, the first used to transfer the ADC chanel for ADC0, the second used to tranfer data after the finishing of ADC0 convert. The third used to transfer the ADC chanel for ADC1, the fourth used to tranfer data after the finishing of ADC1 convert. I want to get the ADC0 data and ADC1 data at the same time to calculte the angle of the two data series, so i set the same soure request for DMA1 and DMA3,both PDB request. However, I found one of the datas order is wrong when the two ADC works using the same PDB?