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ADS8686SEVM-PDK: protocol format of the PHI controller board

yab iyff
Prodigy 60 points
Part Number: ADS8686SEVM-PDK


I am using ADS8686SEVM-PDK and would like to use it under Linux, but I only have a USB interface to connect to ADS8686SEVM-PDK. I hope to obtain the protocol format of the PHI controller board for secondary development

  • 0
    TI__Mastermind 32910 points

    Unfortunately, the PHI was not designed for the user to use as a general controller to communicate to any device. Our software team developed a GUI and specific firmware for each GUI and device which cannot be shared with the public. And for this device we do not have any example firmware to give. Between the GUI and the default firmware that comes with the ADS8686SEVM.

    If you're trying to develop communication code for your own MCU, I suggest using a logic analyzer in combination with the GUI to capture the SPI format for a given command. Otherwise, all of the information you need is in the datasheet. I understand why you'd ask for this as the device SPI command format is not intuitive.