This package provides the top-level runtime interface to the code generated by Grace. At this time, the only function externally callable by applications is Grace_init(). To use this function you must include the header file that declares its prototype. For example,

      #include <ti/mcu/msp430/Grace.h>
          :
      int main(void)
      {
          Grace_init();  // initialize device peripherals
             :           // do something interesting ...
          return (0);    // return status to C runtime
      }

      #include <ti/mcu/msp430/Grace.h>

      void Grace_init(void)

The function Grace_init() initializes the peripherals of your device according to the settings specified by your application's .cfg file. This file can be created "by hand" but is more typically created using the Grace graphical configuration tool.

Grace_init() assumes that, prior to execution, peripherals are in their power-on-reset state. This allows it to to avoid spending unnecessary time and code space setting registers to default values already established by the hardware during reset. However, this also means that Grace_init() can not be used to "soft reset" peripherals during runtime.