private static void OnSpeedLimitChanged(ushort speedLimit)
{
if (SpeedLimit == speedLimit)
{
return;
}
SpeedLimit = speedLimit;
if (speedLimit != 0)
{
_lastSpeedLimit = speedLimit;
}
var e = SpeedLimitChanged;
if (e != null)
{
e(new SpeedLimitEventArgs(speedLimit));
}
}