MODBUS设备使用[MBusDrv.dll]库R / W数据访问。
导出函数(pascal声明):
{*来自MODBUS设备的标准读取数据*}
函数GetMBData(const SlaveAddr:byte; const ReadType:boolean; var Data:array [0..254] of byte):integer; STDCALL;
SlaveAddr:byte(1..254)
ReadType:boolean(false = Coils / true =控制寄存器)
数据:字节的数组[0..254](器件数据)
返回整数(0 = OK)
{*从MODBUS设备扩展读取数据*}
函数GetMBDataEx(const SlaveAddr:word; const ReadType:word):pointer; STDCALL;
SlaveAddr:word(1..254)
ReadType:字(0 =线圈/ 1 =保持寄存器)
255字节的返回指针(设备数据或0 =错误)
{* VBA(Microsoft Visual Basic)从MODBUS设备读取数据*}
函数GetMBDataVBA(const SlaveAddr:LongInt; const ReadType:LongInt):pointer; STDCALL;
SlaveAddr:longint(1..254)
ReadType:longint(0 =线圈/ 1 =保持寄存器)
255字节的返回指针(设备数据或0 =错误)
{*标准写入数据到MODBUS设备*}
函数PutMBData(const SlaveAddr:byte; const WriteType:boolean; const DataAddr:byte; const Data:word):integer; STDCALL;
SlaveAddr:byte(1 ..254)
WriteType:boolean(false = Coil / true =保持寄存器)
DataAddr:byte(1..255)
资料:字
返回整数(状态码= 0 = OK)
{* VBA(Microsoft Visual Basic)将数据写入MODBUS设备*}
函数PutMBDataVBA(const SlaveAddr:longint; const WriteType:longint; const DataAddr:longint; const Data:longint):longint; STDCALL;
SlaveAddr:longint(1..254)
WriteType:longint(0 =线圈/ 1 =保持寄存器)
DataAddr:longint(1..255)
数据:longint
返回longint(状态码> = 0 = OK)
最近浏览的软件
QR-Code PHP Barcode Script 18 Jan 18
按类别搜索
热门软件
Expresso 5 May 15
Auto Power-on and Shut-down 16 Jun 17
Auto Mouse Bot 3 May 15
TimeComX Basic 15 Apr 15
MODBUS RTU Serial RS232/RS485 and TCP/IP for Windows 1 Dec 18
AutoClicker 15 Apr 15
Automatic Mouse and Keyboard 23 Jan 15
MODBUS RTU Serial RS232/RS485 and TCP/IP for Windows
支持的操作系统
类似的软件
Jinks
31 Dec 14
Licht24 Pro
15 Apr 15
Save File Search Results Software
7 Mar 18
Free Mouse Auto Clicker
18 Jan 18
显影剂的其他软件 AE
Freeware DCF77 Decoder
14 Aug 18
意见 MODBUS RTU Serial RS232/RS485 and TCP/IP for Windows
最近浏览的软件
QR-Code PHP Barcode Script 18 Jan 18
按类别搜索
热门软件
WinTr Scada 9 Dec 14
UiPath Studio Community 9 Aug 16
AC Picture Clicker 21 Jan 15
MP3 Speech To Text Converter Software 7 Mar 18
TinyTask Portable 3 May 15
Autosofted Auto Mouse Clicker 6 Feb 16
Free Mouse Clicker 7 Jul 15
评论没有发现