private IList <IWorkItem> GetWorkItems(IEnumerable <IModbusTag> Tags)
{
IList <IModbusTag> TagList = Tags.ToList();
IEnumerable <CoilsWorkItem> Coils = CoilsWorkItem.GetWorkItems(TagList.OfType <IModbusCoilsTag>().ToList(), MaxQuantityOfCoils);
IEnumerable <HoldingRegistersWorkItem> HoldingRegisters = HoldingRegistersWorkItem.GetWorkItems(TagList.OfType <IModbusHoldingRegistersTag>().ToList(), MaxQuantityOfRegisters);
List <IWorkItem> WorkItems = new List <IWorkItem>();
WorkItems.AddRange(Coils.Cast <IWorkItem>());
WorkItems.AddRange(HoldingRegisters.Cast <IWorkItem>());
return(WorkItems);
}
private void Read(HoldingRegistersWorkItem workItem)
{
UInt16 address = workItem.Address.Index;
UInt16 length = workItem.QuantityOfRegisters;
UInt16[] reply;
lock (DriverLock)
{
reply = Driver.ReadHoldingRegisters(1, address, length);
}
Byte[] buffer = new Byte[reply.Length * sizeof(UInt16)];
Buffer.BlockCopy(reply, 0, buffer, 0, buffer.Length);
workItem.Buffer = buffer;
}
