/*

  Program Section:   dk_watts_analyze.c        Revision:  28-May-2025

*/


/**   Loop over the 6 DCDC Converters  calculating        **/
/**   the data for each converter:                        **/

      loop_count = 1  ;
      while (loop_count <= 6)
        {


/**   Based on the Measured Voltage Drop and the known     **/
/**   value of this DCDC Converter's Shunt Resistor -      **/
/**   calculate the Input Current to this Converter.       **/
/**                                                        **/
/**   Recall that the Shunt Voltage Drop is in mVolts      **/
/**   and that we will eventually calculate an Output      **/
/**   Current in mAmps.                                    **/

        I_input[loop_count]  =  V_drop_measured[loop_count]  /  R_shunt[loop_count]  ;


/**   Based on the  Input Current  to this DCDC Converter  **/
/**   and the known 5.0 Volt value of the bus that feeds   **/
/**   the Converter's input - calculate the Power going    **/
/**   to this Converter's Input   in mWatts.               **/

        W_input[loop_count]  =  I_input[loop_count]  *  SUPPLY_BUS_VOLTAGE  ;


/**   Based on the Power going to this Converter's Input   **/
/**   and the Expected Efficiency of this Converter at     **/
/**   this Operating Point - calculate the Output Power    **/
/**   coming from this Converter   in mWatts.              **/

        W_output[loop_count]  =  W_input[loop_count]  *  Efficiency[loop_count]  ;


/**   Based on the Power coming from this Converter's      **/
/**   Output  and  the known Voltage of this Converter's   **/
/**   Output - calculate this Converter's Output Current.  **/
/**                                                        **/
/**   The Output Current is in mAmps.                      **/

        I_output[loop_count]  =  W_output[loop_count]  / V_bus[loop_count]  ;


        ++loop_count ;
        }



/**   Now print a column header for the individual converter information   **/

        printf( "\n                Shunt                                              " ) ;
        printf( "\n               Voltage     Input      Input      Output     Output " ) ;
        printf( "\n     DCDC        Drop     Current     Power       Power    Current " ) ;
        printf( "\n  Converter     mVolts     mAmps      mWatts     mWatts     mAmps  " ) ;
        printf( "\n  ---------    -------    -------    -------    -------    ------- " ) ;
        printf( "\n                                                                   " ) ;

/**   Now output the information for the individual Converters   **/

        loop_count = 1  ;
        while (loop_count <= 6)
          {

           printf( "\n        %1d      %7.2f    %7.2f    %7.2f    %7.2f    %7.2f \n",
                                        loop_count,
                        V_drop_measured[loop_count],
                                I_input[loop_count],
                                W_input[loop_count],
                               W_output[loop_count],
                               I_output[loop_count] ) ;

           ++loop_count ;
          }


        printf( "\n\n\n  " ) ;



/**                                                                 **/
/**   Now calculate the overall:  Input Current,  Input Power,      **/
/**   and Output Power                                              **/
/**                                                                 **/

        sum_all_converters  =  0.0  ;

        loop_count = 1  ;
        while (loop_count <= 6)
            {
            sum_all_converters  =  sum_all_converters  +  I_input[loop_count]  ;
            ++loop_count ;
            }

        printf( "      Total Input Current for all 6 Converters =  %7.2f mA \n\n",
                       sum_all_converters ) ;



        sum_all_converters  =  0.0  ;

        loop_count = 1  ;
        while (loop_count <= 6)
            {
            sum_all_converters  =  sum_all_converters  +  W_input[loop_count]  ;
            ++loop_count ;
            }

        printf( "          Total Input Power for all 6 Converters =  %7.2f mW \n\n",
                           sum_all_converters ) ;

        temp_store_1  =  sum_all_converters  ;



        sum_all_converters  =  0.0  ;

        loop_count = 1  ;
        while (loop_count <= 6)
            {
            sum_all_converters  =  sum_all_converters  +  W_output[loop_count]  ;
            ++loop_count ;
            }

        printf( "         Total Output Power for all 6 Converters =  %7.2f mW \n\n",
                          sum_all_converters ) ;



         temp_store_1  =  ( sum_all_converters  /  temp_store_1 )  *  100.0  ;

         printf( " Overall Efficiency converting 5 V to Load Buses =  %5.2f percent \n\n\n",
                   temp_store_1 ) ;



/**                                                                 **/
/**   That finishes the DCDC Converter power analysis.              **/
/**                                                                 **/

        return (1);
}