using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;



namespace?CsharpModbusFloatConverter
{
????class?Program
????{
????????static?void?Main（string[]?args）
????????{
????????????Program?p?=?new?Program（）;
????????????//浮點數轉ModbusRTU格式的2個32位整數
????????????float?f?=?-234.563F;
????????????int[]?r1?=?p.parseFloat2Int（f）;
????????????Console.WriteLine（r1[0].ToString（）?+?““?+?r1[1].ToString（））;
????????????//Modbus整數轉浮點數
????????????//實例：C3?6A?90?21?--?x1=50026??x2=36897?--?浮點數結果-234.56
????????????int?x1?=?50026;
????????????int?x2?=?36897;
????????????float?r2?=?p.parseInt2Float（x1?x2）;
????????????Console.WriteLine（“浮點數結果：“?+?r2.ToString（））;
????????????Console.ReadLine（）;
????????}

????????//浮點數轉ModbusRTU格式的2個32位整數
????????public?int[]?parseFloat2Int（float?f）?{
????????????int[]?result?=?new?int[2];
????????????byte[]?byteBuffer?=?BitConverter.GetBytes（f）;//4個byte?示例：[0]33?[1]144?[2]106?[3]195?合16進制[0]21?[1]90?[2]6A?[3]C3?
????????????string?high?=?byteBuffer[3].ToString（“X2“）?+?byteBuffer[2].ToString（“X2“）;//結果示例：C36A
????????????string?low?=?byteBuffer[1].ToString（“X2“）?+?byteBuffer[0].ToString（“X2“）;//結果示例：9021
????????????result[0]?=?Convert.ToInt32（high?16）;
????????????result[1]?=?Convert.ToInt32（low?16）;
????????????return?result;
????????}

????????//ModbusRTU格式的2個32位整數轉浮點數
????????public?float?parseInt2Float（int?x1?int?x2）?{
????????????int?f?fRest?exponent?exponentRest;
????????????float?value?weishu;
????????????f?=?x1?/?32768;
????????????fRest?=?x1?%?32768;
????????????exponent?=?fRest?/?128;
????????????exponentRest?=?fRest?%?128;
????????????weishu?=?（float）（exponentRest?*?65536?+?x2）?/?8388608;
????????????value?=?（float）Math.Pow（-1?f）?*?（float）Math.Pow（2?exponent?-?127）?*?（weishu?+?1）;
????????????return?value;
????????}


????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-12-03?07:05??CsharpModbusFloatConverter\
?????目錄???????????0??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\
?????文件?????????920??2016-12-03?06:48??CsharpModbusFloatConverter\CsharpModbusFloatConverter.sln
?????文件???????17408??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter.suo
?????目錄???????????0??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\bin\
?????目錄???????????0??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\bin\Debug\
?????文件????????6144??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\bin\Debug\CsharpModbusFloatConverter.exe
?????文件???????11776??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\bin\Debug\CsharpModbusFloatConverter.pdb
?????文件???????11600??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\bin\Debug\CsharpModbusFloatConverter.vshost.exe
?????文件?????????490??2010-03-17?22:39??CsharpModbusFloatConverter\CsharpModbusFloatConverter\bin\Debug\CsharpModbusFloatConverter.vshost.exe.manifest
?????文件????????2473??2016-12-03?06:48??CsharpModbusFloatConverter\CsharpModbusFloatConverter\CsharpModbusFloatConverter.csproj
?????目錄???????????0??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\obj\
?????目錄???????????0??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\obj\x86\
?????目錄???????????0??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\obj\x86\Debug\
?????文件?????????702??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\obj\x86\Debug\CsharpModbusFloatConverter.csproj.FileListAbsolute.txt
?????文件????????6144??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\obj\x86\Debug\CsharpModbusFloatConverter.exe
?????文件???????11776??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\obj\x86\Debug\CsharpModbusFloatConverter.pdb
?????文件????????5960??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2016-12-03?06:48??CsharpModbusFloatConverter\CsharpModbusFloatConverter\obj\x86\Debug\TempPE\
?????文件????????2022??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\Program.cs
?????目錄???????????0??2016-12-03?07:04??CsharpModbusFloatConverter\CsharpModbusFloatConverter\Properties\
?????文件????????1402??2016-12-03?06:48??CsharpModbusFloatConverter\CsharpModbusFloatConverter\Properties\AssemblyInfo.cs
?????文件???????67885??2016-12-03?07:05??CsharpModbusFloatConverter\附：Modbus?IEEE?754標準浮點數舉例.pptx