public override async Task <bool> ConnectAsync()
{
ProtocalLinker = new SiemensPpiProtocalLinker(_com);
var inputStruct = new ComCreateReferenceSiemensInputStruct(SlaveAddress, MasterAddress);
var outputStruct =
await await
ForceSendReceiveAsync(this[typeof(ComCreateReferenceSiemensProtocal)],
inputStruct).
ContinueWith(async answer =>
{
if (!ProtocalLinker.IsConnected)
{
return(false);
}
var inputStruct2 = new ComConfirmMessageSiemensInputStruct(SlaveAddress, MasterAddress);
var outputStruct2 =
(ComConfirmMessageSiemensOutputStruct)
await
ForceSendReceiveAsync(this[typeof(ComConfirmMessageSiemensProtocal)],
inputStruct2);
return(outputStruct2 != null);
});
return(outputStruct);
}
public override async Task <byte[]> SendReceiveWithoutExtAndDecAsync(byte[] content)
{
var ans = await base.SendReceiveWithoutExtAndDecAsync(content);
while (ans.Length == 1 && ans[0] == 0xf9)
{
Thread.Sleep(500);
if (content.Length <= 6)
{
var inputStruct2 = new ComConfirmMessageSiemensInputStruct(content[1], content[2]);
ans =
await SendReceiveWithoutExtAndDecAsync(
new ComConfirmMessageSiemensProtocal().Format(inputStruct2));
}
else
{
var inputStruct2 = new ComConfirmMessageSiemensInputStruct(content[4], content[5]);
ans =
await SendReceiveWithoutExtAndDecAsync(
new ComConfirmMessageSiemensProtocal().Format(inputStruct2));
}
}
return(ans);
}
public override async Task <byte[]> SendReceiveAsync(byte[] content)
{
var extBytes = BytesExtend(content);
if (extBytes[6] == 0x7c)
{
var inputStruct2 = new ComConfirmMessageSiemensInputStruct(content[4], content[5]);
var receiveBytes2 =
await SendReceiveWithoutExtAndDecAsync(
new ComConfirmMessageSiemensProtocal().Format(inputStruct2));
}
var receiveBytes = await SendReceiveWithoutExtAndDecAsync(extBytes);
if (content.Length > 6 && receiveBytes.Length == 1 && receiveBytes[0] == 0xe5)
{
var inputStruct2 = new ComConfirmMessageSiemensInputStruct(content[4], content[5]);
var receiveBytes2 =
await SendReceiveWithoutExtAndDecAsync(
new ComConfirmMessageSiemensProtocal().Format(inputStruct2));
return(BytesDecact(receiveBytes2));
}
return(BytesDecact(receiveBytes));
}
