unsafe protected bool TransmitData(string Data, uint deviceType, uint deviceIndex, uint cANIndex, uint frameid)
{
bool IsTransmitSuccess = false;
if (IsOpen)
{
VCI_CAN_OBJ sendobj = new VCI_CAN_OBJ()
{
SendType = 2, //=0时为正常发送，=1时为单次发送，=2时为自发自收，=3时为单次自发自收，只在此帧为发送帧时有意义。
ID = frameid, //帧ID
DataLen = 8, //数据长度
RemoteFlag = 0, //是否是远程帧
ExternFlag = 0, //是否是扩展帧。
TimeFlag = 1 //是否使用时间标识，为 1 时 TimeStamp 有效，TimeFlag 和 TimeStamp 只在此帧为接收帧时有意义
};
string strdata = Data;
int len = (strdata.Length + 1) / 3;
List <byte> bytelist = new List <byte>();
for (int t = 0; t < len; t++)
{
//bytelist.Add(Convert.ToByte("0x" + strdata.Substring(t * 3, 2), 16));
bytelist = ConvertFrom.HexstringToBytesArray(Data);
sendobj.Data[t] = bytelist[t];
}
if (VCI_Transmit(deviceType, deviceIndex, cANIndex, ref sendobj, 2) == 1)
{
IsTransmitSuccess = true;
}
return(IsTransmitSuccess);
}
return(IsTransmitSuccess);
}
public override void WriteCommand(SerialPort serialPort, string command)
{
if (serialPort.IsOpen)
{
List <byte> list = ConvertFrom.HexstringToBytesArray(command);
serialPort.Write(list.ToArray(), 0, list.Count);
}
}
public void writesp(string data)
{
if (mySerialPort.IsOpen)
{
List <byte> bytelist = ConvertFrom.HexstringToBytesArray(data);
mySerialPort.Write(bytelist.ToArray(), 0, bytelist.Count);
}
else
{
MessageBox.Show("串口未打开！");
}
}
private static bool Satellite(string value)
{
List <byte> listvar = ConvertFrom.HexstringToBytesArray(value);
List <byte> Satelliteindex = new List <byte>();
List <int> Strength = new List <int>();
var newlist = listvar.Select((b, index) => new { index, b });//投影出index
foreach (var item in newlist)
{
if (item.index % 2 == 1)
{
Strength.Add(item.b);
}
else
{
Satelliteindex.Add(item.b);
}
}
return(Strength.Where(i => i > 21).Count() >= 7);
}