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本文以实例方式介绍了用VC++编写DLL实现串行通信的方法，并给出了用其它语言调用该DLL的范例。...
本文以实例方式介绍了用VC++编写DLL实现串行通信的方法，并给出了用其它语言调用该DLL的范例。-In this paper, examples of ways to introduce the use VC++ Prepared DLL realize serial communication method of using other languages to call the DLL example.
- 2023-06-15 00:50:02下载
- 积分：1
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RS-232-C口实时监控软件设计
- 2022-01-25 22:43:10下载
- 积分：1
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compilation operation, suitable for high speed API unable to reach the requireme...
汇编操作串口，适合对速度要求高而API达不到的情况下的要求-compilation operation, suitable for high speed API unable to reach the requirements under the circumstances
- 2022-08-07 17:15:56下载
- 积分：1
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vb.net与232串口通讯
vb.net与232串口通讯
vb.net与232串口通讯
vb.net与232串口通讯-vb.net and 232 serial communications vb.net and 232 serial communications
- 2022-01-25 21:26:36下载
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computer serial port is a common interface, with connecting lines, simple commun...
串行口是计算机一种常用的接口，具有连接线少，通讯简单，得到广泛的使用。常用的串口是RS-232-C接口(又称EIA RS-232-C)它是在1970年由美国电子工业协会(EIA)联合贝尔系统、调制解调器厂家及计算机终端生产厂家共同制定的用于串行通讯的标准。它的全名是"数据终端设备(DTE)和数据通讯设备(DCE)之间串行二进制数据交换接口技术标准"该标准规定采用一个25个脚的DB25连接器，对连接器的每个引脚的信号内容加以规定，还对各种信号的电平加以规定。传输距离在码元畸变小于4%的情况下，传输电缆长度应为50英尺。 Linux操作系统从一开始就对串行口提供了很好的支持，本文就Linux下的串行口通讯编程进行简单的介绍.-computer serial port is a common interface, with connecting lines, simple communications, to be widely used. It is commonly used serial RS-232-C interface (also known as the EIA RS-232-C) it is in 1970 by the American Electronics Industry Association (EIA) Joint Bell System, a modem manufacturers and computer terminal manufacturers developed for serial communication standards. Its full title is "data terminal equipment (DTE) and data communications equipment (DCE) between serial binary data exchange interface technology standards," the use of a standard 25 feet to the DB25 connector, the connector pin of each signal content requirements, but also the right signal--
- 2022-01-30 12:03:25下载
- 积分：1
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主要是测试msp430x44x的读写，看能不能顺利读写！
主要是测试msp430x44x的读写，看能不能顺利读写！-mainly msp430x44x literacy test, whether we can successfully read and write!
- 2022-03-17 17:11:18下载
- 积分：1
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用vc自带的插件开发串口通信源程序
用vc自带的插件开发串口通信源程序-vc onboard with the development of plug-in serial communications source
- 2022-05-13 21:19:30下载
- 积分：1
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的问题.派尔高协议,控制左转右转时,出现问题.其他功能好用.我用DELPHI写的程序,在MOUSEDOWN中, str := chr($FF)+chr($01)...
的问题.派尔高协议,控制左转右转时,出现问题.其他功能好用.我用DELPHI写的程序,在MOUSEDOWN中, str := chr($FF)+chr($01)+chr($00)+chr($04)+chr($0F)+chr($00)+chr($14)
MSComm1.output := str
在CLICK事件中: str := chr($FF)+chr($01)+chr($00)+chr($00)+chr($00)+chr($00)+chr($01)
MSComm1.output := str
-Problem. Pelco agreement左转右转control when there are problems. Other features easy to use. DELPHI I used to write the procedures in the MouseDown, str: = chr ($ FF)+ Chr ($ 01)+ chr ($ 00)+ chr ($ 04)+ chr ($ 0F)+ chr ($ 00)+ chr ($ 14) MSComm1.output: = str in the CLICK event: str: = chr ($ FF)+ chr ($ 01)+ chr ($ 00)+ chr ($ 00)+ chr ($ 00)+ chr ($ 00)+ chr ($ 01) MSComm1.output: = str
- 2022-02-06 22:16:02下载
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对带LED显示的非接触IC卡读写器的控制，寻卡、读取卡片的物理序列号、核对密钥、读卡、写卡，通过LED数码管显示卡号等信息。...
对带LED显示的非接触IC卡读写器的控制，寻卡、读取卡片的物理序列号、核对密钥、读卡、写卡，通过LED数码管显示卡号等信息。-With LED display on the non-contact IC card reader control, look for cards, the card reader physical serial number, check the key, card reader, writing cards, through the LED digital display card number and other information.
- 2022-03-03 20:48:34下载
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embeeded
Uart useing PIC24F
embeeded
Uart useing PIC24F
- 2022-08-11 22:05:17下载
- 积分：1
