public bool ReadTimeOut(ref byte[] buf)
{
try
{
byte[] msg = new byte[64];
short res = 0;
if (dev == 0)
{
strStatus = "device = 0" + "\r\n";
return(false);
}
res = HIDFunction.hid_ReadTimeOut(dev, ref buf[0], 64, 500);
if (res <= 0)
{
strStatus += " error (res=" + res + ")" + "\r\n";
HIDFunction.hid_Error(dev, ref msg[0]);
strStatus += "Error= " + msg.ToString() + "\r\n";
return(false);
}
return(true);
}
catch (Exception)
{
MessageBox.Show("Read_setting false. status=" + strStatus);
return(false);
}
}
public bool ReadG(ref byte[] buf)
{
try
{
byte[] msg = new byte[64];
int res = 0;
//if (dev == 0)
//{
// strStatus = "device = 0" + "\r\n";
// return false;
//}
//res = HIDFunction.hid_Get_Feature_Report(dev, ref buf[0], 64);
res = HIDFunction.hid_ReadG(devG, buf, 64);
if (res <= 0)
{
strStatus += " error (res=" + res + ")" + "\r\n";
HIDFunction.hid_Error(dev, ref msg[0]);
strStatus += "Error= " + msg.ToString() + "\r\n";
return(false);
}
res = HIDFunction.hid_Exit();
return(true);
}
catch (Exception)
{
MessageBox.Show("Read_setting false. status=" + strStatus);
return(false);
}
}
public static string nhanDang34(long dev)
{
if (dev != 0)
{
bool dem = true;
Line0 : string name = "";
short res = 0;
byte[] buf = new byte[65];
buf[0] = byte.Parse(0x01.ToString());
buf[1] = byte.Parse(0xa8.ToString());
res = HIDFunction.hid_Write(dev, ref buf[0], 65);
if (res < 0)
{
HIDFunction.hid_Error(dev, ref buf[10]);
string b = "";
for (int i = 0; i < buf.Length; i++)
{
char a = (char)buf[i];
b += a.ToString();
}
return("Cannot connect to device.");
}
Thread.Sleep(50);
res = HIDFunction.hid_Read(dev, ref buf[0], 65);
if (res < 0)
{
return("Cannot connect to device.");
}
if (buf[2] == 238 && buf[3] == 238 && dem)
{
dem = false;
Thread.Sleep(200);
goto Line0;
}
else
{
for (int i = 0; i < 7; i++)
{
name += (char)buf[i + 2];
}
}
return(name);
}
else
{
return("er");
}
}
public bool Send(byte[] buf)
{
byte[] msg = new byte[100];
short res = 0;
if (dev == 0)
{
strStatus = "device = 0" + Environment.NewLine;
return(false);
}
strStatus = "send_feature(CMD_WRITE_SERIAL_NUM)";
res = HIDFunction.hid_SendFeatureReport(dev, ref buf[0], 3);
if (res < 0)
{
strStatus += "error (res=" + res + Environment.NewLine;
HIDFunction.hid_Error(dev, ref msg[0]);
MessageBox.Show(msg.ToString());
strStatus += "Error = " + msg.ToString() + Environment.NewLine;
return(false);
}
return(true);
}