BatteryUpdater (FlareLib 2025 API)

java.lang.Object

com.flarerobotics.lib.BatteryUpdater

public class BatteryUpdater extends Object

A static battery simulation class to update the WPILib's BatterySim class.

Constructor Summary

Constructors

Constructor

Description

BatteryUpdater()
Method Summary

Modifier and Type

Method

Description

static void

registerCurrentDrawer(Supplier<Double> currentSupplier)

Registers a current drawer (an object that draws current), such as a mechanism or subsystem.

static void

setBatteryResistance(double resistanceOhms)

Sets the resistance.

static void

setNominalVoltage(double nominalVoltage)

Sets the nominal voltage of the battery.

static void

update()

Updates the battery simulation.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- BatteryUpdater
  
  public BatteryUpdater()
Method Details
- registerCurrentDrawer
  
  public static void registerCurrentDrawer(Supplier<Double> currentSupplier)
  
  Registers a current drawer (an object that draws current), such as a mechanism or subsystem.
  
  Parameters:
  
  currentSupplier - The current supplier.
- update
  
  public static void update()
  
  Updates the battery simulation. Call periodically to update.
- setNominalVoltage
  
  public static void setNominalVoltage(double nominalVoltage)
  
  Sets the nominal voltage of the battery. Defaults to 12.5V.
  
  Parameters:
  
  nominalVoltage - The voltage.
- setBatteryResistance
  
  public static void setBatteryResistance(double resistanceOhms)
  
  Sets the resistance. Defaults to 0.02.
  
  Parameters:
  
  resistanceOhms - The resistance in Ohms.