mirror of
https://github.com/zhaopeiym/IoTClient
synced 2025-10-26 22:15:44 +08:00
ModBusRtu、ModBusTcp 支持批量读取
This commit is contained in:
BennyZhao
@@ -48,12 +48,15 @@ namespace IoTClient.Tool
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but_sendData.Enabled = false;
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toolTip1.SetToolTip(button1, "开启本地ModBusTcp服务端仿真模拟服务");
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toolTip1.SetToolTip(but_open, "点击打开连接");
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toolTip1.SetToolTip(txt_address, "支持批量读取，如4-3将会读取4、5、6地址对应的数据");
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txt_content.Text = "小技巧:\r\n1、读取地址支持批量读取，如4-3将会读取4、5、6地址对应的数据\r\n";
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}
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private void button1_Click(object sender, EventArgs e)
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{
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try
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{
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if (txt_content.Text.Contains("小技巧")) txt_content.Text = string.Empty;
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server?.Stop();
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server = new ModBusTcpServer(502);
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server.Start();
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@@ -79,6 +82,7 @@ namespace IoTClient.Tool
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{
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try
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{
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if (txt_content.Text.Contains("小技巧")) txt_content.Text = string.Empty;
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client?.Close();
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if (chb_rtudata.Checked)
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client = new ModBusTcpRtuClient(txt_ip.Text?.Trim(), int.Parse(txt_port.Text?.Trim()));
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@@ -120,64 +124,106 @@ namespace IoTClient.Tool
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MessageBox.Show("请输入地址");
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return;
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}
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dynamic result = null;
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try
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{
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dynamic result = null;
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if (rd_bit.Checked)
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var addressAndReadLength = txt_address.Text.Split('-');
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//批量读取
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if (addressAndReadLength.Length == 2)
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{
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result = client.ReadCoil(txt_address.Text, stationNumber);
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}
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else if (rd_short.Checked)
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{
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result = client.ReadInt16(txt_address.Text, stationNumber);
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}
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else if (rd_ushort.Checked)
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{
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result = client.ReadUInt16(txt_address.Text, stationNumber);
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}
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else if (rd_int.Checked)
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{
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result = client.ReadInt32(txt_address.Text, stationNumber);
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}
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else if (rd_uint.Checked)
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{
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result = client.ReadUInt32(txt_address.Text, stationNumber);
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}
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else if (rd_long.Checked)
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{
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result = client.ReadInt64(txt_address.Text, stationNumber);
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}
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else if (rd_ulong.Checked)
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{
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result = client.ReadUInt64(txt_address.Text, stationNumber);
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}
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else if (rd_float.Checked)
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{
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result = client.ReadFloat(txt_address.Text, stationNumber);
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}
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else if (rd_double.Checked)
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{
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result = client.ReadDouble(txt_address.Text, stationNumber);
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}
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else if (rd_discrete.Checked)
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{
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result = client.ReadDiscrete(txt_address.Text, stationNumber);
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}
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var address = int.Parse(addressAndReadLength[0]);
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var readNumber = ushort.Parse(addressAndReadLength[1]);
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ushort bLength = 1;
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if (rd_bit.Checked || rd_discrete.Checked || rd_short.Checked || rd_ushort.Checked)
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bLength = 1;
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else if (rd_int.Checked || rd_uint.Checked || rd_float.Checked)
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bLength = 2;
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else if (rd_long.Checked || rd_ulong.Checked || rd_double.Checked)
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bLength = 4;
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if (result.IsSucceed)
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AppendText($"[读取 {txt_address.Text?.Trim()} 成功]：{result.Value}");
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var readLength = Convert.ToUInt16(bLength * readNumber);
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byte functionCode;
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if (rd_bit.Checked) functionCode = 1;
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else if (rd_discrete.Checked) functionCode = 2;
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else functionCode = 3;
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result = client.Read(address.ToString(), stationNumber, functionCode, readLength: readLength);
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if (result.IsSucceed)
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{
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AppendEmptyText();
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byte[] rValue = result.Value;
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rValue = rValue.Reverse().ToArray();
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for (int i = 0; i < readNumber; i++)
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{
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var cAddress = (address + i * bLength).ToString();
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if (rd_bit.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadCoil(address.ToString(), cAddress, rValue).Value}");
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else if (rd_discrete.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadDiscrete(address.ToString(), cAddress, rValue).Value}");
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else if (rd_short.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadInt16(address.ToString(), cAddress, rValue).Value}");
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else if (rd_ushort.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadUInt16(address.ToString(), cAddress, rValue).Value}");
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else if (rd_int.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadInt32(address.ToString(), cAddress, rValue).Value}");
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else if (rd_uint.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadUInt32(address.ToString(), cAddress, rValue).Value}");
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else if (rd_long.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadInt64(address.ToString(), cAddress, rValue).Value}");
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else if (rd_ulong.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadUInt64(address.ToString(), cAddress, rValue).Value}");
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else if (rd_float.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadFloat(address.ToString(), cAddress, rValue).Value}");
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else if (rd_double.Checked)
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AppendText($"[读取 {address + i * bLength} 成功]：{ client.ReadDouble(address.ToString(), cAddress, rValue).Value}");
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}
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}
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else
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AppendText($"[读取 {txt_address.Text?.Trim()} 失败]：{result.Err}");
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}
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//单个读取
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else
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AppendText($"[读取 {txt_address.Text?.Trim()} 失败]：{result.Err}");
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if (chb_show_package.Checked || (ModifierKeys & Keys.Control) == Keys.Control)
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{
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AppendText($"[请求报文]{result.Requst}");
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AppendText($"[响应报文]{result.Response}\r\n");
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if (rd_bit.Checked)
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result = client.ReadCoil(txt_address.Text, stationNumber);
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else if (rd_short.Checked)
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result = client.ReadInt16(txt_address.Text, stationNumber);
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else if (rd_ushort.Checked)
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result = client.ReadUInt16(txt_address.Text, stationNumber);
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else if (rd_int.Checked)
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result = client.ReadInt32(txt_address.Text, stationNumber);
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else if (rd_uint.Checked)
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result = client.ReadUInt32(txt_address.Text, stationNumber);
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else if (rd_long.Checked)
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result = client.ReadInt64(txt_address.Text, stationNumber);
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else if (rd_ulong.Checked)
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result = client.ReadUInt64(txt_address.Text, stationNumber);
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else if (rd_float.Checked)
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result = client.ReadFloat(txt_address.Text, stationNumber);
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else if (rd_double.Checked)
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result = client.ReadDouble(txt_address.Text, stationNumber);
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else if (rd_discrete.Checked)
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result = client.ReadDiscrete(txt_address.Text, stationNumber);
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if (result.IsSucceed)
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AppendText($"[读取 {txt_address.Text?.Trim()} 成功]：{result.Value}");
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else
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AppendText($"[读取 {txt_address.Text?.Trim()} 失败]：{result.Err}");
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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}
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finally
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{
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if (chb_show_package.Checked || (ModifierKeys & Keys.Control) == Keys.Control)
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{
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AppendText($"[请求报文]{result?.Requst}");
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AppendText($"[响应报文]{result?.Response}\r\n");
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}
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}
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}
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private void button4_Click(object sender, EventArgs e)
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@@ -309,5 +355,21 @@ namespace IoTClient.Tool
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txt_content.AppendText($"[{DateTime.Now.ToLongTimeString()}]{content}\r\n");
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}));
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}
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private void AppendEmptyText()
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{
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txt_content.Invoke((Action)(() =>
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{
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txt_content.AppendText($"\r\n");
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}));
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}
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private void AppendLineText(string content)
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{
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txt_content.Invoke((Action)(() =>
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{
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txt_content.AppendText($"[{DateTime.Now.ToLongTimeString()}]{content}\r\n\r\n");
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}));
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}
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}
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}
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