From 3811aa4723c554d1835da6fa281c85940164f124 Mon Sep 17 00:00:00 2001
From: zcn1123 <2363211205@qq.com>
Date: Sat, 29 Aug 2020 16:12:31 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E5=8A=9F=E8=83=BD=E7=A0=81?=
 =?UTF-8?q?=E9=80=89=E6=8B=A9=E6=A8=A1=E5=9D=97?=
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---
 Modbus_communication/Modbus_TCP/common.cpp | 29 +++++++++++++++
 Modbus_communication/Modbus_TCP/main.cpp   | 41 +++++++++++++++-------
 2 files changed, 57 insertions(+), 13 deletions(-)

diff --git a/Modbus_communication/Modbus_TCP/common.cpp b/Modbus_communication/Modbus_TCP/common.cpp
index d35802b..a4fdd9e 100644
--- a/Modbus_communication/Modbus_TCP/common.cpp
+++ b/Modbus_communication/Modbus_TCP/common.cpp
@@ -78,3 +78,32 @@ void Input_IP(string& IP, unsigned int *Port_number)
 	} while (*Port_number == 0 || *Port_number > 65535); //端口不能为0 ，端口号范围0---65535
 
 }
+
+/*********************************************************************************************
+* 功能    ：	选择功能码
+* 描述	  ：	在功能码 0x01 0x03 0x0F 0x10中选择一个功能码
+* 输入    ：    无
+* 输出    ：    选择的功能码
+*********************************************************************************************/
+int Input_Function_code(void)
+{
+	int Function_code;
+	cin >> hex;
+	int i = 1;
+	printf("功能码 ：  0x01      0x03        0x0F         0x10 \n");
+	printf("说明   ： 读线圈   读寄存器   写多个线圈  写多个寄存器\n");
+	do
+	{
+		if (i == 1)
+		{
+			i = 0;
+			cout << "请输入选择的功能码：";
+		}
+		else
+			cout << "输入功能码错误，请重新选择的功能码";
+		cin >> Function_code;
+		cin.clear();
+		cin.sync();
+	} while (Function_code != 0x01 && Function_code != 0x03 && Function_code != 0x0F && Function_code != 0x10);
+	return Function_code;
+}
diff --git a/Modbus_communication/Modbus_TCP/main.cpp b/Modbus_communication/Modbus_TCP/main.cpp
index bf05931..bd2a329 100644
--- a/Modbus_communication/Modbus_TCP/main.cpp
+++ b/Modbus_communication/Modbus_TCP/main.cpp
@@ -1,20 +1,35 @@
 #include "main.h"
 
-string input()
-{
-	string str;
-	cout << "������string���ݣ�" << endl;
-	getline(cin, str, '\n');
-	cout << str << endl;
-	return str;
-}
-
 int main()
 {
-	string IP;
-	unsigned int Port_number;
-	Input_IP(IP, &Port_number);
-	Tcp_client(IP, Port_number);
+	//string IP;
+	//unsigned int Port_number;
+	//Input_IP(IP, &Port_number);
+	//Tcp_client(IP, Port_number);
+
+	int Function_code;
+	while (1)
+	{
+		cin >> hex;
+		int i = 1;
+		printf("������ ��  0x01      0x03        0x0F         0x10 \n");
+		printf("˵��   �� ����Ȧ   ���Ĵ���   д�����Ȧ  д����Ĵ���\n");
+		do
+		{ 
+			if (i == 1)
+			{
+				i = 0;
+				cout << "������ѡ��Ĺ����룺";
+			}
+			else
+				cout << "���빦�������������ѡ��Ĺ�����";
+			cin >> Function_code;
+			cin.clear();
+			cin.sync();
+		} while (Function_code != 0x01 && Function_code != 0x03 && Function_code != 0x0F && Function_code != 0x10);
+		printf("%02X", Function_code);
+		getchar();
+	}
 	getchar();
 	return 0;
 }
\ No newline at end of file