PWM generation using DMA

Hi again,

it seems that the actual list pointer stops after the first transfer at the last linked list. How to get it back to the first linked list for the next transfer? Which setting is correct to achieve this beahavior? I don´t want to use any interrupt to set any register
during runt time.

This should be the memory content after the second successful dma transfer:

dest_buffer_0=source_buffer_0[0]=4 -> ok
dest_buffer_1=source_buffer_1[0]=5 -> ok
dest_buffer_2=source_buffer_2[0]=6 -> ok