void leds_ShowCurrent ( void )

This function switches the multiplexer to the current display, retrieves the recent current sum and shows the value with the LED bar graph.

In case of a current warning or error condition some LEDs will be flashing.

Returns:: void

Definition at line 252 of file leds.c.

References ALL_LEDS_OFF, COND_CURR_ERR, COND_CURR_WARN, COND_OK, COND_TEMP_ERR, COND_TEMP_WARN, COND_VOLT_ERR, COND_VOLT_WARN, CURR_0A, CURR_10A, CURR_15A, CURR_20A, CURR_5A, current_GetAvg(), LED1_OFF, LED1_ON, LED2_OFF, LED2_ON, LED3_OFF, LED3_ON, LED4_OFF, LED4_ON, LED5_OFF, LED5_ON, MUX_CURR, safety_GetCondition(), and timer_GetSystemTime().

Referenced by ISR().

{
  UINT16 u16Help;
  
  u16Help = current_GetAvg();
  
  MUX_CURR();
  
  if(safety_GetCondition() != COND_OK)
  {
    if((timer_GetSystemTime() & 256UL) == 0UL)
    {
      if ((safety_GetCondition() & COND_VOLT_WARN) != 0U)
      {
        /* LED5 indicates a voltage warning */
        LED5_ON();
      }
      
      if ((safety_GetCondition() & COND_VOLT_ERR) != 0U)
      {
        /* LED5 will also be flashing on voltage error */
        LED5_ON();
      }
      
      if ((safety_GetCondition() & COND_CURR_WARN) != 0U)
      {
        /* LED1 indicates a current warning */
        LED5_ON();
      }
      
      if ((safety_GetCondition() & COND_CURR_ERR) != 0U)
      {
        /* LED2 indicates a current error */
        LED2_ON();
      }
      
      if ((safety_GetCondition() & COND_TEMP_WARN) != 0U)
      {
        /* LED3 indicates a temperature warning */
        LED3_ON();
      }
      
      if ((safety_GetCondition() & COND_TEMP_ERR) != 0U)
      {
        /* LED4 indicates a temperature error */
        LED4_ON();
      }
    }
    else
    {
      ALL_LEDS_OFF();
    }
  }
  else
  {
    if(u16Help >= CURR_20A)
    {
      LED5_ON();
    }
    else
    {
      LED5_OFF();
    }
    
    if(u16Help >= CURR_15A)
    {
      LED4_ON();
    }
    else
    {
      LED4_OFF();
    }
    
    if(u16Help >= CURR_10A)
    {
      LED3_ON();
    }
    else
    {
      LED3_OFF();
    }
    
    if(u16Help >= CURR_5A)
    {
      LED2_ON();
    }
    else
    {
      LED2_OFF();
    }
    
    if(u16Help > CURR_0A)
    {
      LED1_ON();
    }
    else
    {
      LED1_OFF();
    }
  }
}

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