public bool SendMessage(Message message)
{
ECAN.CAN_OBJ obj = new ECAN.CAN_OBJ();
obj.ID = (uint)message.Id;
obj.TimeStamp = 0;
obj.TimeFlag = 0;
obj.SendType = 0;
obj.RemoteFlag = 0;
obj.ExternFlag = 0;
obj.DataLen = 8;
obj.Data = new byte[8];
message.Data.CopyTo(obj.Data, 0);
obj.Reserved = new byte[8];
for (int i = 0; i < 3; i++)
{
obj.Reserved[i] = 0;
}
bool ret = UsbCanUtil.Instance().Send(ref obj);
return(ret);
}
public static UsbCanUtil Instance()
{
if (instance == null)
{
lock (syncRoot)
{
if (instance == null)
{
instance = new UsbCanUtil();
}
}
}
return(instance);
}
public static bool OpenCan()
{
ECAN.INIT_CONFIG initConfig = new ECAN.INIT_CONFIG();
initConfig.AccCode =
UsbCanUtil.CalculateStandardFrameAccCode((uint)DcmService.ResponseId);
initConfig.AccMask = 0x0;
initConfig.Reserved = 0x0;
initConfig.Filter = 0x00;
initConfig.Timing0 = 0x0;
initConfig.Timing1 = 0x1c;
initConfig.Mode = 0x00;
return(UsbCanUtil.Instance().Open(UsbCanUtil.DefaultDeviceType, ref initConfig));
}
public Message ReceiveMessage(int timeout)
{
ECAN.CAN_OBJ obj;
var ok = UsbCanUtil.Instance().Receive(out obj, (uint)timeout);
if (!ok)
{
return(null);
}
else
{
Message message = new Message();
message.Id = (int)obj.ID;
message.DataLen = obj.DataLen;
obj.Data.CopyTo(message.Data, 0);
return(message);
}
}
public static bool CanIsOpened()
{
return(UsbCanUtil.Instance().IsOpened);
}
public static void CloseCan()
{
UsbCanUtil.Instance().Close();
}