2017-11-04 | Paul Boddie | raw annotate files changeset graph | A tentative sketch of how OC3 might drive line DMA transfers and the clock pulse of a flip-flop. This does not work, perhaps because the OC3 events might not be causing the DMA transfers. However, if OC3 interrupts are enabled they will most likely cause interruptions that are too frequent and yet cannot be serviced frequently enough for the DMA transfers to occur at the appropriate rate. |