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CCS/TIDA-00472: Program missing ?

Part Number: TIDA-00472

Tool/software: Code Composer Studio

I couldn't found the main code inside the software , or is there're somewhere I am missing ?

please help me!

  • Hello,

    To find the program, you must download the software files from the Reference Design web-page ( TIDA-00472 ). The software section is at the bottom of the web-page.

    Once downloaded, extract the files until you have access to the following directory: C:\ti\TIDA-00472_Sensorless BLDC_1.0\TIDA-00472_Sensorless BLDC_1.0\TIDA-00472_Sensorless BLDC_1.0

    This folder is where the source code of the MSP430 resides. Once imported in CCS you can find the main code inside of main.c

    Best regards,


  • I am sorry ,that i didn't said my question clearly.

    i couldn't find the declaration of these function:

    Process_Integration ()
    dc_bus_compensation ()

    Inside the folder there is BLDC_sensorless_trapezoidal.lib ,may i ask how to open it.

    cause when i open it with CCS it's garbled text
  • Hello,

    Refer to the TIDA-00472 User's Guide Section 6.3 for information on how customize the project. The functions you are referring to are housed inside of the BLDC_sensorless_trapezoidal.lib library file which is provided in a precompiled .lib format. Customer's are not able to open the source code of this file because it contains proprietary algorithms for the trapezoidal motor control method.

    The prototypes of these functions are declared in BLDC_lib.h

    Best regards,