XFER_SW_DMA_0
if (speed >= XFER_PIO_0 && speed < XFER_SW_DMA_0) {
{ XFER_SW_DMA_0, 120, 0, 0, 0, 480, 480, 50, 960, 0 },
{ XFER_SW_DMA_0, "XFER_SW_DMA_0" },
case XFER_SW_DMA_0: