stmbl

HAL_COMP(fault);

HAL_PIN(en) = 0.0;
HAL_PIN(reset) = 0.0;
HAL_PIN(state) = 0.0;
HAL_PIN(fault) = 0.0;
HAL_PIN(en_out) = 0.0;
HAL_PIN(en_pid) = 0.0;

HAL_PIN(phase_start) = 0.0;
HAL_PIN(phase_ready) = 0.0;

HAL_PIN(cmd) = 0.0;
HAL_PIN(fb) = 0.0;
HAL_PIN(start_offset) = 0.0;

HAL_PIN(cmd_error) = 0.0;
HAL_PIN(fb0_error) = 0.0;
HAL_PIN(fb1_error) = 0.0;
HAL_PIN(hv_error) = 0.0;

HAL_PIN(cmd_ready) = 1.0;
HAL_PIN(fb0_ready) = 1.0;
HAL_PIN(fb1_ready) = 1.0;
HAL_PIN(hv_ready) = 1.0;

HAL_PIN(hv_temp) = 0.0;
HAL_PIN(mot_temp) = 0.0;
HAL_PIN(max_hv_temp) = 90.0;
HAL_PIN(max_mot_temp) = 100.0;
HAL_PIN(high_hv_temp) = 70.0;
HAL_PIN(high_mot_temp) = 80.0;
HAL_PIN(fan_hv_temp) = 60.0;
HAL_PIN(fan_mot_temp) = 60.0;

HAL_PIN(scale) = 1.0;

HAL_PIN(hv_volt) = 0.0;
HAL_PIN(min_hv_volt) = 20.0;
HAL_PIN(high_hv_volt) = 370.0;
HAL_PIN(max_hv_volt) = 390.0;

HAL_PIN(dc_cur) = 0.0;
HAL_PIN(high_dc_cur) = 0.0;
HAL_PIN(max_dc_cur) = 0.0;

HAL_PIN(pos_error) = 0.0;
HAL_PIN(max_pos_error) = 0.0;

HAL_PIN(sat) = 0.0;
HAL_PIN(max_sat) = 0.0;

HAL_PIN(mot_brake) = 0.0;
HAL_PIN(dc_brake) = 0.0;

HAL_PIN(hv_fan) = 0.0;
HAL_PIN(mot_fan) = 0.0;

HAL_PIN(phase_with_brake) = 1.0;
HAL_PIN(phase_on_start) = 1.0;
HAL_PIN(rephase) = 0.0;

HAL_PIN(print) = 0.0;

HAL_PIN(brake_release) = 0.0;

MEM(state_t state) = DISABLED;

MEM(fault_t fault) = NO_ERROR;

MEM(uint32_t phased) = 0;

RT(
   if(PIN(phase_on_start) <= 0.0){
      phased = 1;
   }
   
   switch(state){
      case DISABLED:
         if(RISING_EDGE(PIN(en)) & (PIN(cmd_ready) > 0.0) & (PIN(fb0_ready) > 0.0) & (PIN(fb1_ready) > 0.0) & (PIN(hv_ready) > 0.0)){
            if(PIN(rephase) > 0.0){ // TODO: check phase_on_start
               phased = 0;
            }
            if(phased == 0){
               state = PHASING;
            }
            else{
               state = ENABLED;
               PIN(start_offset) = minus(PIN(fb), PIN(cmd));
            }
         }      
      break;
      
      case ENABLED:
         if(PIN(en) <= 0.0){
            state = DISABLED;
         }
      break;
         
      case PHASING:
         if(RISING_EDGE(PIN(phase_ready))){
            state = ENABLED;
            PIN(start_offset) = minus(PIN(fb), PIN(cmd));
         }
         
         if(PIN(en) <= 0.0){
            state = DISABLED;
         }
      break;
         
      case SOFT_FAULT:
         if(PIN(en) <= 0.0){
            state = DISABLED;
         }else if(FALLING_EDGE(PIN(reset)) & (PIN(cmd_ready) > 0.0) & (PIN(fb0_ready) > 0.0) & (PIN(fb1_ready) > 0.0) & (PIN(hv_ready) > 0.0)){
            //TODO: phasing
            state = ENABLED;
            PIN(start_offset) = minus(PIN(fb), PIN(cmd));
         }
      break;
      
      case LED_TEST:
      case HARD_FAULT:
      break;
   }

   if(PIN(cmd_error) > 0.0){
      fault = CMD_ERROR;
      state = SOFT_FAULT;
   }

   if(PIN(fb0_error) > 0.0){
      fault = FB0_ERROR;
      state = SOFT_FAULT;
      phased = 0;
   }

   if(PIN(fb1_error) > 0.0){
      fault = FB1_ERROR;
      state = SOFT_FAULT;
      phased = 0;
   }

   if(PIN(hv_error) > 0.0){
      fault = HV_ERROR;
      state = SOFT_FAULT;
   }

   if(ABS(PIN(pos_error)) > PIN(max_pos_error)){
      fault = POS_ERROR;
      state = SOFT_FAULT;
   }
   
   if(PIN(sat) > PIN(max_sat)){
      fault = SAT_ERROR;
      state = SOFT_FAULT;
   }

   if(PIN(hv_temp) > PIN(max_hv_temp)){
      fault = HV_TEMP_ERROR;
      state = SOFT_FAULT;
   }

   if(PIN(hv_volt) > PIN(max_hv_volt)){
      fault = HV_VOLT_ERROR;
      state = SOFT_FAULT;
   }
   
   if(PIN(hv_volt) < PIN(min_hv_volt)){
      fault = HV_VOLT_ERROR;
      state = SOFT_FAULT;
   }

   if(PIN(mot_temp) > PIN(max_mot_temp)){
      fault = MOT_TEMP_ERROR;
      state = SOFT_FAULT;
   }

   float scale = 1.0;
   scale = MIN(scale, SCALE(PIN(hv_temp), PIN(high_hv_temp), PIN(max_hv_temp)));
   scale = MIN(scale, SCALE(PIN(hv_volt), PIN(high_hv_volt), PIN(max_hv_volt)));
   scale = MIN(scale, SCALE(PIN(mot_temp), PIN(high_mot_temp), PIN(max_mot_temp)));
   scale = MIN(scale, SCALE(PIN(dc_cur), PIN(max_dc_cur) * 0.8, PIN(max_dc_cur))); // TODO PIN(high_dc_cur)

   PIN(dc_brake) = SCALE(PIN(hv_volt), PIN(max_hv_volt), PIN(high_hv_volt));

   if(PIN(hv_temp) >= PIN(fan_hv_temp)){
      PIN(hv_fan) = 1.0;
   }

   if(PIN(hv_temp) < PIN(fan_hv_temp) * 0.9){
      PIN(hv_fan) = 0.0;
   }

   if(PIN(mot_temp) >= PIN(fan_mot_temp)){
      PIN(mot_fan) = 1.0;
   }

   if(PIN(mot_temp) < PIN(fan_mot_temp) * 0.9){
      PIN(mot_fan) = 0.0;
   }

   switch(state){
      case DISABLED:
         PIN(phase_start) = 0.0;
         PIN(mot_brake) = 0.0;
         PIN(en_out) = 0.0;
         PIN(en_pid) = 0.0;
         fault = NO_ERROR;
         scale = 0.0;
      break;
      
      case ENABLED:
         PIN(phase_start) = 0.0;
         PIN(mot_brake) = 1.0;
         PIN(en_out) = 1.0;
         PIN(en_pid) = 1.0;
         fault = NO_ERROR;
         phased = 1;
      break;
      
      case PHASING:
         PIN(phase_start) = 1.0;
         PIN(mot_brake) = PIN(phase_with_brake);
         fault = NO_ERROR;
         PIN(en_pid) = 0.0;
         PIN(en_out) = 1.0;
      break;
      
      case SOFT_FAULT:
         PIN(phase_start) = 0.0;
         PIN(mot_brake) = 0.0;
         PIN(en_out) = 0.0;
         PIN(en_pid) = 0.0;
         scale = 0.0;
      break;
      
      case LED_TEST:
      case HARD_FAULT:
         PIN(phase_start) = 0.0;
         PIN(mot_brake) = 0.0;
         PIN(en_out) = 0.0;
         PIN(en_pid) = 0.0;
         scale = 0.0;
      break;
   }

   PIN(fault) = fault;
   PIN(state) = state;
   PIN(scale) = scale;
   
   if(PIN(brake_release) > 0.0){
      PIN(mot_brake) = 1.0;
   }
);
NRT(
if(EDGE(state) || PIN(print) > 0.0){
   PIN(print) = 0.0;
   switch((state_t)state){
      case DISABLED:
      printf("INFO: Disabled \n");
      break;

      case ENABLED:
      printf("INFO: Enabled \n");
      break;

      case PHASING:
      printf("INFO: Phasing \n");
      break;

      case SOFT_FAULT:
      printf("ERROR: Soft fault: ");
      switch((fault_t)fault){
         case NO_ERROR:
         printf("no error\n");
         break;
        
         case CMD_ERROR:
         printf("CMD error\n");
         break;
        
         case FB0_ERROR:
         printf("FB0 error\n");
         break;
        
         case FB1_ERROR:
         printf("FB1 error\n");
         break;
        
         case POS_ERROR:
         printf("position error\n");
         break;
       
         case SAT_ERROR:
         printf("saturation error\n");
         break;
        
         case HV_ERROR:
         printf("HV error\n");
         break;
        
         case HV_TEMP_ERROR:
         printf("HV overtemperture\n");
         break;
        
         case HV_VOLT_ERROR:
         printf("HV volt error\n");
         break;
        
         case MOT_TEMP_ERROR:
         printf("Motor overtemperture\n");
         break;
      }
      break;

      case HARD_FAULT:
      printf("ERROR: Hard fault: \n");
      break;
    
      default:
      break;
   }
}
);
ENDCOMP;