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[FAQ] TDA4VE-Q1: Ways to read Control registers of C7x on application

Manojna Manojna
Genius 11670 points
Part Number: TDA4VE-Q1


Tool/software:

How can we read Control registers of c7x from an application. Including registers such as IEAR and IERR to monitor error.

  • +1
    TI__Genius 11670 points

    Hi,

    To read Control registers from an application C register is the recommended method.

    Steps:

    1. Declare the control register as global as given below

    extern __cregister volatile unsigned long __IEAR;

    2. __IEAR register could be read/modified like any other variable

    Regards,

    Manojna