Hi,
I'm trying to perform DMA transfer from LPC3131 internal RAM to MCI port. MCI block got 32x32 Bits FIFOs, but I wish to perform 512 bytes transfer ideally without help of the CPU during the transfer.
Can I do this by programming main DMA controller and MCI DMA controller to perform a 512 bytes transfer. In other words does DMA controller is able to automatically manage FIFO of the MCI port ? Or maybe I can use companion channels to achieve quite the same behaviour ?
Best regards