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读取串口的源码
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。
- 2022-02-16 05:22:04下载
- 积分:1
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Java写的含有一个jdbc驱动的小型数据库数据库引擎
Java写的含有一个jdbc驱动的小型数据库数据库引擎-A small database engine which includes a jdbc driver written in Java
- 2022-04-10 16:36:22下载
- 积分:1
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图邻接表的建立,深度优先遍历,.广度优先遍历,最小生成树,拓扑排序,单源点到其余各个顶点的最短路径等对图的操作!VC界面!...
图邻接表的建立,深度优先遍历,.广度优先遍历,最小生成树,拓扑排序,单源点到其余各个顶点的最短路径等对图的操作!VC界面!-plans to establish the adjacent table, depth-first traversal. Breadth priority traversal, the minimum spanning tree, topological sorting, single-source all of the rest of the vertices such as the shortest path to map the way! VC interface!
- 2023-05-10 17:40:03下载
- 积分:1
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镜头26102 i_plasma。中断
Shot 26102 I_plasma. Disruption
- 2023-05-23 07:10:03下载
- 积分:1
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集束搜索,经典算法,不用过多介绍了吧/。
集束搜索,经典算法,不用过多介绍了吧/。-cluster search, classical algorithm, not too many on the Bar /.
- 2022-02-15 01:13:57下载
- 积分:1
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数据结构的源程序约瑟夫环和最短路径
数据结构的源程序约瑟夫环和最短路径-data structure of the source Josephus and the shortest path
- 2022-03-30 12:52:52下载
- 积分:1
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十字链表,可实现插入,删除,保存,恢复等功能
十字链表,可实现插入,删除,保存,恢复等功能-Cross linked lists, can be insert, delete, save and restore functions
- 2022-02-12 13:59:38下载
- 积分:1
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矢量绘图程序!
VC做的矢量画图程序!-VC do vector drawing program!
- 2022-03-06 12:20:23下载
- 积分:1
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非常经典和数据库连接管理程序
很精典的与数据库连接的管理程序-very classic and the database connection management process
- 2022-08-18 20:33:51下载
- 积分:1
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插队买票
AppWizard has created this 插队买票1 application for you.
This file contains a summary of what you will find in each of the files that
make up your 插队买票1 application.
插队买票1.dsp
This file (the project file) contains information at the project level and
is used to build a single project or subproject. Other users can share the
project (.dsp) file, but they should export the makefiles locally.
插队买票1.cpp
- 2022-03-02 22:02:48下载
- 积分:1