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VB环境下PLC和上位机通信的实现
关键词：上位机；MSComm通信；可编程控制器...
VB环境下PLC和上位机通信的实现
关键词：上位机；MSComm通信；可编程控制器-VB environment PLC and PC communication to achieve Keywords: PC MSComm communication programmable logic controller
- 2023-08-11 05:10:04下载
- 积分：1
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此文件夹包含IME示例源代码简体中文IME
This folder includes IME sample source code for Simplified Chinese IMEs
- 2022-02-01 23:06:18下载
- 积分：1
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把USB访问函数封装成DLL的源程序,用来开发USB很有用
把USB访问函数封装成DLL的源程序,用来开发USB很有用-USB visit packaged as DLL function of the source, to develop useful USB
- 2022-01-25 21:22:13下载
- 积分：1
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窗口驱动开发技术，详细的书籍匹配代码
Windows 驱动开发技术详解书籍的配套代码-Windows driver development techniques detailed books matching code
- 2022-03-22 12:12:28下载
- 积分：1
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2000我的WinXP DDK开发环境建立一批
winxp 2000 me ddk 开发环境设置批处理-winxp 2000 me ddk development environment set up a batch
- 2023-05-15 13:50:02下载
- 积分：1
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canbus4linux,come form www.sourceforge.net
canbus4linux,来自www.sourceforge.net-canbus4linux,come form www.sourceforge.net
- 2023-02-22 12:25:04下载
- 积分：1
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printmirror可用vc6 DDK版本1.5
PrintMirror 1.5 可用版 VC6 + DDK-PrintMirror available version 1.5 VC6 DDK
- 2022-07-15 11:51:24下载
- 积分：1
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industrial automation software
工业自动化组态软件驱动部分的点组态代码，具有很强的参考价值-industrial automation software-driven configuration part of the point configuration code, and has a strong reference value
- 2023-01-07 11:55:02下载
- 积分：1
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Two categories of devices don’t fit neatly into the PnP framework I described in...
Two categories of devices don’t fit neatly into the PnP framework I described in Chapter 6. These categories are controller devices, which manage a collection of child devices, and multifunction devices, which have several functions on one card. These kinds of devices are similar in that their correct management entails the creation of multiple device objects with independent I/O resources.-Two categories of devices don’t fit neatly into the PnP framework I described in Chapter 6. These categories are controller devices, which manage a collection of child devices, and multifunction devices, which have several functions on one card. These kinds of devices are similar in that their correct management entails the creation of multiple device objects with independent I/O resources.
- 2022-03-20 21:30:16下载
- 积分：1
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点阵液晶，下T在环境NT7534 LCD 128x64点阵控制器芯片
st7565P,nt7534液晶控制芯片在128X64点阵下的51环境液晶驱动程序，经测试通过．黄绿屏，蓝屏只须修改对比度既可．-st7565P, nt7534 LCD 128X64 dot matrix controller chip in the environment under the LCD driver 51, after the test. Green screen, blue screen can only modify the contrast.
- 2022-03-02 17:33:24下载
- 积分：1
