private void IPConbt_Click(object sender, EventArgs e)
{
ModbusRW modbusRw = new ModbusRW();
IPConbt.Text = IPConbt.Text == "连 接"?"关 闭" : "连 接";
if (IPConbt.Text == "关 闭")
{
modbusRw.ConnectTCP();
}
else
{
modbusRw.CloseTCP();
}
}
private void OpenPortbt_Click(object sender, EventArgs e)
{
OpenPortbt.Text = OpenPortbt.Text == "打开串口" ? "关闭串口" : "打开串口";
ModbusRW modbusRw = new ModbusRW();
if (OpenPortbt.Text == "关闭串口")
{
modbusRw.ConnectRTU();
Thread th = new Thread(new ThreadStart(read));
th.Start();
//modbusRw.WriteRegister(91, 1);
}
else if (OpenPortbt.Text == "打开串口")
{
modbusRw.CloseRTU();
}
}
private void button1_Click(object sender, EventArgs e)
{
if (modbusRW == null)
{
modbusRW = new ModbusRW();
}
Button button = (Button)sender;
ushort[] desk = new ushort[2];
ushort[] data = new ushort[3];
data[0] = Convert.ToUInt16(textBox1.Text);
data[1] = Convert.ToUInt16(textBox2.Text);
data[2] = Convert.ToUInt16(textBox3.Text);
//内部脉冲
modbusRW.WriteRegister(17, 0);
modbusRW.WriteRegister(18, 0);
modbusRW.WriteRegister(20, 0);
//设置连续运动速度相关
modbusRW.WriteRegister(77, data[0]);
modbusRW.WriteRegister(75, data[1]);
modbusRW.WriteRegister(76, data[2]);
switch (button.Name)
{
case "button1":
//modbusRW.ReadRegister(18, 1, desk);
modbusRW.WriteRegister(18, 3);
handleA.Set();
break;
case "button2":
modbusRW.WriteRegister(18, 4);
handleA.Set();
break;
case "button3":
modbusRW.WriteRegister(18, 6);
handleA.Reset();
break;
}
}
