public void Charging(object sender, CurrentEventArgs e)
{
if (usb.Connected)
{
if (e.Current != 0)
{
if (e.Current > 0 && e.Current <= 5)
{
display.FullyCharged();
}
else if (e.Current > 5 && e.Current <= 500)
{
display.OngoingCharge(e.Current);
}
else if (e.Current > 500)
{
display.ChargingFail();
}
}
}
}