private static CmdParseResult SerialParseProc(IList <byte> buffer, out Int32 parsedHeaderIndex, out Int32 parsingIndex)
{
parsedHeaderIndex = 0;
parsingIndex = 0;
CmdParseResult result = CmdParseResult.IncompleteCmd;
var index = BytesHelper.IndexOf(buffer, Header);
if (buffer.Count > 0)
{
Logger.Debug("inderx:" + index);
for (int i = 0; i < buffer.Count; i++)
{
Logger.Debug("buffer:" + buffer[i].ToString());
}
}
if (index >= 0)
{
parsedHeaderIndex = index;
Boolean completeCmd = (buffer.Count - index) >= (Header.Length + 4);
//协议数据是完整的
if (completeCmd)
{
parsingIndex = index + Header.Length + 4;
var checkIndex = parsingIndex - 2;
var checkValid = buffer[checkIndex] == 0x81 && buffer[checkIndex + 1] == 0x82;
Logger.Debug(buffer[checkIndex].ToString() + "@@@" + buffer[checkIndex + 1]);
if (checkValid)
{
result = CmdParseResult.Ok;
var msg = "检测到有效的串口数据:{Environment.NewLine}{BitConverter.ToString(buffer.ToArray())}";
Logger.Debug(msg);
var state = GetDeviceState(buffer, checkIndex - 2);
OnDeviceStateChanged(state);
}
else
{
result = CmdParseResult.Fail;
var msg = "检测到无效的串口数据:{Environment.NewLine}{BitConverter.ToString(buffer.ToArray())}";
Logger.Debug(msg);
}
}
else
{
Logger.Debug("协议是不完整的");
}
}
return(result);
}