Is there anyway to stop/abort a DMA in the middle of reading and pull the memory ? i'm trying to do it on my stm32h7 without any success this is an urgent issue , your help is greatly appreciated

Hi,I'm working with stm32H743zi (Nucleo-144) , I have a device that transmitting data via SPI to my stm32H7, the problem is that the device sending data with a variable length that I have no idea about it and there is no way to receive the length bef...