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GRACE DMA

Roger Heil
Prodigy 190 points

Hi,

when will be the DMA option available in GRACE? This feature would be great.

THX

  • 0
    TI__Guru 70582 points

    Hi Roger,

    as a user how specifically would you like the DMA option to work? Asides from that Grace should provide help assigning DMA triggers in our next-generation product we see the DMA configuration more as something to be done through code during runtime (either directly or through DriverLib [430ware] in case of 5xx/6xx devices). I'm curious to hear your thoughts.

    Thanks and Regards,
    Andreas
    Grace Team

  • 0 in reply to Andreas Dannenberg
    Guru 227245 points

    Andreas Dannenberg said:
    we see the DMA configuration more as something to be done through code during runtime

    I agree. But GRACE could provide a function that sets up and starts the DMA based on the statically made configuration.
    Some things like source and destination might need to be provided by the user at runtime. (maybe an input field where on can enter a fixed address value, a symbol (e.g. an MSP register name) or the name of a global variable. to determine at runtime whether it is a predefined symbol (an MSP register) or a global variable, an #ifndef check that creates an extern variable can be used.

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