MC100/Simulink/PMSM_Controller_ert_rtw/ert_main.c

/*
 * File: ert_main.c
 *
 * Code generated for Simulink model 'PMSM_Controller'.
 *
 * Model version                  : 1.885
 * Simulink Coder version         : 9.4 (R2020b) 29-Jul-2020
 * C/C++ source code generated on : Sat Jan  8 15:44:11 2022
 *
 * Target selection: ert.tlc
 * Embedded hardware selection: ARM Compatible->ARM Cortex-M
 * Code generation objectives:
 *    1. Execution efficiency
 *    2. RAM efficiency
 * Validation result: Not run
 */

#include <stddef.h>
#include <stdio.h>              /* This ert_main.c example uses printf/fflush */
#include "PMSM_Controller.h"           /* Model's header file */
#include "rtwtypes.h"

static RT_MODEL rtM_;
static RT_MODEL *const rtMPtr = &rtM_; /* Real-time model */
static DW rtDW;                        /* Observable states */

/* '<Root>/Vdc' */
static int16_T rtU_Vdc;

/* '<Root>/Ts' */
static uint16_T rtU_Ts;

/* '<Root>/adc_a' */
static int16_T rtU_adc_a;

/* '<Root>/adc_b' */
static int16_T rtU_adc_b;

/* '<Root>/rotor_angle' */
static real_T rtU_rotor_angle;

/* '<Root>/rotor_speed' */
static int16_T rtU_rotor_speed;

/* '<Root>/input_target' */
static int16_T rtU_input_target;

/* '<Root>/hall_a' */
static uint8_T rtU_hall_a;

/* '<Root>/hall_b' */
static uint8_T rtU_hall_b;

/* '<Root>/hall_c' */
static uint8_T rtU_hall_c;

/* '<Root>/hw_count' */
static uint32_T rtU_hw_count;

/* '<Root>/b_motor_enable' */
static boolean_T rtU_b_motor_enable;

/* '<Root>/b_cruise_enable' */
static boolean_T rtU_b_cruise_enable;

/* '<Root>/n_ctrl_type' */
static uint8_T rtU_n_ctrl_type;

/* '<Root>/pwm_counts' */
static uint16_T rtY_pwm_counts[8];

/* '<Root>/sector' */
static uint8_T rtY_sector;

/*
 * Associating rt_OneStep with a real-time clock or interrupt service routine
 * is what makes the generated code "real-time".  The function rt_OneStep is
 * always associated with the base rate of the model.  Subrates are managed
 * by the base rate from inside the generated code.  Enabling/disabling
 * interrupts and floating point context switches are target specific.  This
 * example code indicates where these should take place relative to executing
 * the generated code step function.  Overrun behavior should be tailored to
 * your application needs.  This example simply sets an error status in the
 * real-time model and returns from rt_OneStep.
 */
void rt_OneStep(RT_MODEL *const rtM);
void rt_OneStep(RT_MODEL *const rtM)
{
  static boolean_T OverrunFlag = false;

  /* Disable interrupts here */

  /* Check for overrun */
  if (OverrunFlag) {
    rtmSetErrorStatus(rtM, "Overrun");
    return;
  }

  OverrunFlag = true;

  /* Save FPU context here (if necessary) */
  /* Re-enable timer or interrupt here */
  /* Set model inputs here */

  /* Step the model for base rate */
  PMSM_Controller_step(rtM, rtU_Vdc, rtU_Ts, rtU_adc_a, rtU_adc_b,
                       rtU_rotor_angle, rtU_rotor_speed, rtU_input_target,
                       rtY_pwm_counts, &rtY_sector);

  /* Get model outputs here */

  /* Indicate task complete */
  OverrunFlag = false;

  /* Disable interrupts here */
  /* Restore FPU context here (if necessary) */
  /* Enable interrupts here */
}

/*
 * The example "main" function illustrates what is required by your
 * application code to initialize, execute, and terminate the generated code.
 * Attaching rt_OneStep to a real-time clock is target specific.  This example
 * illustrates how you do this relative to initializing the model.
 */
int_T main(int_T argc, const char *argv[])
{
  RT_MODEL *const rtM = rtMPtr;

  /* Unused arguments */
  (void)(argc);
  (void)(argv);

  /* Pack model data into RTM */
  rtM->dwork = &rtDW;

  /* Initialize model */
  PMSM_Controller_initialize(rtM);

  /* Attach rt_OneStep to a timer or interrupt service routine with
   * period 6.2E-6 seconds (the model's base sample time) here.  The
   * call syntax for rt_OneStep is
   *
   *  rt_OneStep(rtM);
   */
  printf("Warning: The simulation will run forever. "
         "Generated ERT main won't simulate model step behavior. "
         "To change this behavior select the 'MAT-file logging' option.\n");
  fflush((NULL));
  while (rtmGetErrorStatus(rtM) == (NULL)) {
    /*  Perform other application tasks here */
  }

  /* Disable rt_OneStep() here */
  return 0;
}

/*
 * File trailer for generated code.
 *
 * [EOF]
 */