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
MS Word Export To Multiple HTML Files Software 16 Apr 15
Delete Duplicates for Outlook Express and Windows Mail 31 Dec 14
dprintf 20 Feb 15
Excel Remove (Delete) Blank Rows, Columns or Cells Software 1 Jan 15
WebDesign Plugin Maker 4 Jan 15
TMS IntraWeb Planner(Delphi 5,6,7,2005 and C++Builder 5,6) 27 Jan 15
No Click Navigation 20 Feb 15
dbForge Monitor 28 Sep 17
DMEncoder 12 Jul 15
Aglowsoft SQL Query Tools 16 Jun 17
按类别搜索
热门软件
PDF Page Delete 24 Aug 17
3uTools 2 Dec 18
NordVPN 4 Dec 15
Mozilla Firefox 12 Apr 18
360 TurboVPN 10 Jan 17
Chess Titans 2 Apr 18
Kerio VPN Client (64-bit) 25 Jan 15
MODBUS RTU Serial RS232/RS485 and TCP/IP for Windows
支持的操作系统
类似的软件
Cybernao
11 Dec 14
AutoTypewriter
2 Jan 15
Draper Screen Serial Control Utility
31 Dec 14
Final Countdown
6 May 15
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
MS Word Export To Multiple HTML Files Software 16 Apr 15
Delete Duplicates for Outlook Express and Windows Mail 31 Dec 14
dprintf 20 Feb 15
Excel Remove (Delete) Blank Rows, Columns or Cells Software 1 Jan 15
WebDesign Plugin Maker 4 Jan 15
TMS IntraWeb Planner(Delphi 5,6,7,2005 and C++Builder 5,6) 27 Jan 15
No Click Navigation 20 Feb 15
dbForge Monitor 28 Sep 17
DMEncoder 12 Jul 15
Aglowsoft SQL Query Tools 16 Jun 17
按类别搜索
热门软件
Epic Pen 3 May 20
QupZilla 12 Apr 18
Mozilla Firefox 12 Apr 18
EOS Utility 3 May 20
CanoScan Toolbox 10 Jul 15
3uTools 2 Dec 18
Seed4.Me 12 Feb 17
评论没有发现