weixin_41766155: 能接收解码后转成modbus输出么

5943923411: [code=csharp] if (B[0])//M7.0 { button25.BackColor = Color.Green; } else { button25.BackColor = Color.Red; } } private static bool[] Bytes2Bools(byte[] data) { int len = data.Length; bool[] newBit = new bool[len * 8]; int MidByt; for (int i = 0; i < len; i++) { MidByt = data[i]; for (int j = 0; j < 8; j++) { newBit[i * 8 + j] = Convert.ToBoolean(MidByt % 2); MidByt = MidByt / 2; } } return newBit; } } } [/code]

5943923411: 22行会报错， PLC里面修改变量界面按钮颜色没变化， PLC里面设M7.0置为true，运行Winfor后，M7.0为false，[code=csharp] using S7.Net; using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace S7net_test { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { Plc plc1;//新建对象 plc1 = new Plc(CpuType.S71200, "192.168.99.75", 0, 1); //连接，内置没有200 Smart,型号选S1200,使其兼容 plc1.Open(); //打开连接 //M7.0 置为1 //plc1.WriteBit(DataType.Memory, 0, 7, 0, true); //M7.0 复位为0 plc1.WriteBit(DataType.Memory, 0, 7, 0, false); //回读状态 byte[] D = plc1.ReadBytes(DataType.Memory, 0, 7, 1); bool[] B = Bytes2Bools(D); i [/code]

it精英喜羊羊: 复制了代码还是不会搞啊，能再调试一下不

Karma's a Bitch: 大佬 网盘不能下载啊