we are running a Hardware which is similar to the P1020RDB-PD and would like to transfer data from an external SRam Device to/from the CPU SDRam Memory.
If I setup a DMA with length of 16Bytes or less, anything works fine. If I use more then 16 Bytes, the DMA Controller states an Error (bit TE of DMA_SRn Register set).
The external Device is attached to the eLB configured in UPM Mode.
Thks for your time.