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CCS/LAUNCHXL-CC1352R1: Building Sensor Firmware

Isaac Mears
Intellectual 530 points
Part Number: LAUNCHXL-CC1352R1
Other Parts Discussed in Thread: UNIFLASH

Tool/software: Code Composer Studio

I am doing the People Counting and Tracking Using mmWave Radar Sensor with Sub-1 GHz Reference Design for my CC1352R1. Using the design guide, when I build the project in CCS, it gives me a warning that says "#179-D function "readSensors" was declared but never referenced." When I try to load the firmware onto my sensor node, Uniflash gives me an error that says "Error connecting to the target: (Error -242 @ 0x0) A router subpath could not be accessed. The board configuration file is probably incorrect. (Emulation package 8.0.27.9)." How do I fix this problem? I am trying to build the firmware for my sensor so that I can use the people counting experiment wirelessly.

  • 0
    TI__Mastermind 23516 points
    Hello Isaac Mears,

    I am sorry to hear you are having problems with this reference design.

    I need to dig deeper into the uniflash problem, these are usually fixed when the debugger is updates(which is done automatically), the device is unplugged and plugged back in (Which I am sure you have done already), or by updating uniflash to the latest version.

    As for the CCS build problem, I believe that the problem could be that you are using the wrong SDK version. I hink this reference design uses SDK v2.10 and our latest version is 2.40.

    You can go into CCS and open the View tab on top and click on resource explorer. Here you can download all the SDK you need, scroll down until you find the CC12x2 SDK and select 2.10 from the dropdown menu and download.

    Once this download is done restart CCS and import the sensor example from SDK 2.10 and re apply the patch to this example.

    In the meantime I will try to see if I can recreate your uniflash issue, but first I am going to need some information.

    What launchXL are you using?
    What is the Rev letter?
    What is the uniflash version?

    Regards,
    AB
  • 0 in reply to AB
    Intellectual 530 points

    Nevermind I fixed it. I forgot I was supposed to be powering the radar attached to the wireless chip.