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CCS/ADS7952: How to write the driver about ADS7952?

Xinyu Wang
Intellectual 845 points
Part Number: ADS7952

Tool/software: Code Composer Studio

Hello, TI Engineers

I would use ADS7952 in my project. I never use ADS7952 before. I hope TI engineers could offer me C driver code examples about ADS7952. It could help me design driver of ADS7952 for my project.

Thanks and Regards!

Xinyu 

  • 0
    TI__Expert 3462 points

    Hello Xinyu,

    We do not have code examples to share for the ADS7952 but I will gladly help you get started with your own program.

    First, Figure 2 in the ADS7952 is the timing diagram that you will need to ensure you follow.

    Second, since this is a 12-channel device you have three different operating modes:

    • Manual mode: the next channel to be selected is programmed in each frame.
    • Auto-1 mode: the device scans pre-programmed channels in order.
    • Auto-2 mode: the device scans from CH0 to the programmed channel in order.

    Based on the operating mode you are going to use, there are flowcharts given in the datasheet to explain the programming required from a high-level.

    • Figure 50 for Manual Mode
    • Figure 51 for Auto-1 Mode
    • Figure 53 for Auto-2 Mode

    I hope this helps get you started on your program. Please reach out with any follow-up questions.

    Thank you,

    Reed Kaczmarek