2 Replies Latest reply on Oct 24, 2018 3:09 AM by development_1602471

    DMA Hardware trigger not working with multiple TD's

    development_1602471

      Hello,

      I'm trying to use the DMA tor create output pattern, which has three phases: On, pattern, off with different length, but the same time resolution (1MHz)

      I'm running the system at 64MHz.

      The DMA is triggered by an internal Clock of 1 MHz.

      The first phase runs nicely, As soon as the DMA switches to the next TD, the DMA now runs full speed, ignoring the hardware trigger signal.

      Unfortunately, I can't see the reason  why.

      Any help appreciated!

      Thanks

      Bodo