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PurePath Studio and EVM3254 control software intgeration

LostElectron
Prodigy 180 points

Hello,

Using the EVM3254 board and through the EVN3254 control softwarew I have configured the device registers exactly as I expect to get it workink on my design.

(pll, clocks dividers, inputs and outputs routing, pin multiplexing etc...)

Now I need to add extra PurePath Studio design for some DSP processing.

So

  1. Is there a way to pass the current device confugration back to PPS?. i.e in other words: Is PPS able to read  the current device configuration ?The advantage of this is you don't need have to externally edit the downloaded I2C script...
  2. Otherwise is there a way to download the full register config from EVM3254 software other than in exporting 70 xls pages...

Thanks   

   

  • 0
    TI__Guru 57800 points

    Hi LostElectron,

    You can load your current device configuration script into PPS by following the steps mentioned in this wiki link: Modifying the device configuration of a PPS process flow.

    Best Regards,

     -Diego Meléndez López

       Audio Applications Engineer

  • 0 in reply to Diego Melendez
    Prodigy 180 points

    Hi Diego.. fine thanks ...

    but two things here

    • Once I select the framework component I don't have such menu in the properties (see below)


    • You only reply to part of my questions.
      • Starting from CS point of view how do I backup the full configuration (dump all registers in a I2S script for example ?) because launching PPS overwrite the CS configuration...  

  • 0 in reply to LostElectron
    TI__Guru 57800 points

    Hi LostElectron,

    You are right, looks like the  AIC3254App4x4x doesn't have enabled that feature, however, AIC3254App8x4x/4x2x/2x1x can be used as indicated in the wiki guide.

    Regarding your second question, you can save all the changes you make in the CS with the help of the Command line interface Window using the record button. This feature records all the I2C commands written in the device so you can copy them into any text editor and use them later. You need to enable the recording before making any changes to the device registers.

    You can also save the registers of each page in a spreadsheet using the Dump to spreadsheet button of the Register Tables window. 

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer

  • 0 in reply to Diego Melendez
    Prodigy 180 points

    Thank you. The command line interface is probably the right way.
    I previously missed that it could be used to that purpose.