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[FAQ] TLV320AIC CODECS and ADCs: Modifying the device configuration of a PPS process flow

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How do I modify the device configuration of a PurePathStudio process flow?

Regards,
Collin Wells
Precision ADC Applications

  • When developing with audio converters using PurePath Studio (PPS) it's common to want to add some additional I2C commands to the process flow to further configure the device. Here's a quick guide on how to do that!

    1) Open PPS (portable) and left click the current framework you are using

    2) On the right panel titled "properties" select "SystemsSettingsCode"

    3) Next select the "..." button.

    4) Add in the I2C writes you would like in the appropriate location. The format for the I2C writes are: reg[ pageNumber (in decimal)] [register(in decimal)] = write value (in hex)  Note: the Systems Settings Code has if else statements that controls which scripts run on which EVM.

    5) Next select okay. When saved, the changes to the systems settings code will be saved with the process flow. To upload to the EVM select "Build" -> "Download and Run"

    Regards,
    Collin Wells
    Precision ADC Applications

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