public void SendNoReply(int slaveAddress, BufferFrame message)
{
if (slaveAddress == linkLayer.GetBroadcastAddress())
{
if (nextBroadcastMessage != null)
{
throw new LinkLayerBusyException("Broadcast message pending");
}
else
{
nextBroadcastMessage = message;
}
}
else
{
SlaveConnection slave = GetSlaveConnection(slaveAddress);
if (slave != null)
{
if (slave.IsMessageWaitingToSend())
{
throw new LinkLayerBusyException("Message pending");
}
else
{
slave.nextMessage = message;
slave.requireConfirmation = false;
}
}
}
}
public bool IsChannelAvailable(int slaveAddress)
{
SlaveConnection slave = GetSlaveConnection(slaveAddress);
if (slave != null)
{
if (slave.IsMessageWaitingToSend() == false)
{
return(true);
}
}
return(false);
}
public void RequestClass2Data(int slaveAddress)
{
SlaveConnection slave = GetSlaveConnection(slaveAddress);
if (slave != null)
{
if (slave.IsMessageWaitingToSend())
{
throw new LinkLayerBusyException("Message pending");
}
else
{
slave.requestClass2Data = true;
}
}
}