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利用单片机定时计数器，测量信号频率： 利用单片机定时计数器，测量信号频率...
利用单片机定时计数器，测量信号频率： 利用单片机定时计数器，测量信号频率-The use of single-chip timer counters, measuring signal frequency: use of single-chip timer counters, measuring signal frequency
- 2022-08-14 20:31:08下载
- 积分：1
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PHP是一种新型的CGI程序编写语言,易学易用,运行速度快,可以方便快捷地编写出功能强大,运行速度快,并可同时运行于 Windows、Unix、Linux平台的...
PHP是一种新型的CGI程序编写语言,易学易用,运行速度快,可以方便快捷地编写出功能强大,运行速度快,并可同时运行于 Windows、Unix、Linux平台的Web后台程序,内置了对文件上传、密码认证、Cookies操作、邮件收发、动态GIF生成等功能,PHP 直接为很多数据库提供原本的连接,包括Oracle、Sybase、Postgres、Mysql、Informix、Dbase、Solid、 Access等,完全支持ODBC接口,用户更换平台时,无需变换PHP代码,可即拿即用.
-PHP is a new type of CGI programming language, easy to learn and easy to use, run fast, you can quickly and easily write a powerful, fast, and can run on Windows, Unix, Linux platforms, Web daemon, built-in for file upload, password authentication, Cookies operations, send and receive e-mail, dynamic GIF generation features, PHP directly to many of the original database connectivity, including Oracle, Sybase, Postgres, Mysql, Informix, Dbase, Solid, Access and so on, completely support ODBC interface, user replacement of platform, without changing the PHP code, you can get that instant.
- 2022-08-21 19:15:02下载
- 积分：1
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请将下载的2个插件内容拷贝到uVision 的安装目录下的 KeilC51BIN 中
2. 修改 Tool.ini, 此文件位于 uVision 的...
请将下载的2个插件内容拷贝到uVision 的安装目录下的 KeilC51BIN 中
2. 修改 Tool.ini, 此文件位于 uVision 的安装目录 keil 下.
请将下面的内容 添加到 [C51] 部分的后面.
AGSI1=ledkey.dll ("ledkey")
AGSI2=simboard.dll ("simboard")
3. 重启uVsion. 进入Debug 模式, 打开菜单Peripheral, 发现增加了2项
分别是键盘LED仿真板，51实验仿真板。-Please download the contents of two plug-ins are copied to the installation directory uVision under KeilC51BIN 2. Modify Tool.ini, this file is located in the installation directory uVision under keil. Please Add the following line to [C51] part of the back. AGSI1 = ledkey.dll (ledkey) AGSI2 = simboard.dll (simboard) 3. Reset uVsion. entered the Debug mode, open the menu Peripheral, found an increase of 2 are keyboard LED emulation board, emulation board 51 experiments.
- 2022-07-16 18:54:59下载
- 积分：1
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ARMlpc2300技术笔记上册例程I2C操作ZLG7290
ARMlpc2300技术笔记上册例程I2C操作ZLG7290-Technical Notes on ARMlpc2300 List I2C routine operation ZLG7290
- 2022-03-18 09:52:41下载
- 积分：1
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51单片机C语言的编程技巧
在进行单片机应用系统设计时．汇编语言是一种常用的软件工具。它能直接操作硬件．指令的执行速度快。但其指令繁育统的固有格式受硬件结构...
51单片机C语言的编程技巧
在进行单片机应用系统设计时．汇编语言是一种常用的软件工具。它能直接操作硬件．指令的执行速度快。但其指令繁育统的固有格式受硬件结构的限制很大．且难于编写与调试．同时其可移植性也较差。随着单片机硬件性能的提高．其工作速度越来越快．因此在编写单片机应用系统程序时．更着重于程序本身的编写效率。本文介招的C51交叉编译器就是解决连一问题的利器-51 microcontroller C programming language skills during SCM application system design. Assembly Language is a common software tools. It can directly operate the hardware. Order Execution speed. But their breeding EC Directive format by the inherent structural limitations of hardware great. It is not easy to prepare and debugging. While its portability also poor. With SCM performance of hardware. Their work ever faster. Therefore, in preparing microcontroller applications procedures. More focused on the preparation process itself efficiency. This paper introduces the C51 cross compiler is not even solve the problem of a sharp object
- 2022-01-24 18:05:39下载
- 积分：1
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against Philips Microcontroller 51 LPC931 the specific application examples. Imp...
针对philips的51单片机LPC931的具体应用的例子。实现对uart, spi, i2c等硬件资源的操作。还有针对小内存单片机操作系统的实现。-against Philips Microcontroller 51 LPC931 the specific application examples. Implementation of UART, 20, i2c hardware resources operation. There are small memory microcontroller operating system is achieved.
- 2022-04-22 14:42:54下载
- 积分：1
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飞利浦
Philips的RFID技术I Code的核心处理芯片，支持ISO14443A, B还有ISO15693。
Key: tere-were-este-Philips
- 2022-05-26 20:37:57下载
- 积分：1
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达拉斯DS18B20的温度数值计算程序。
美国达拉斯温度传感器DS18B20的温度数值转化程序。-Dallas DS18B20 the temperature into numerical procedures.
- 2022-11-16 05:05:03下载
- 积分：1
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msp430f149读HC165（4片串联）。兼有串口发送程序
msp430f149读HC165（4片串联）。兼有串口发送程序-msp430f149 Reading HC165 (four series). Serial sent both procedures
- 2022-02-22 03:41:01下载
- 积分：1
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这是一个红外报警系统，该系统通过555调制红个发光管，发出38KHZ的红外信号，对面使用一个红外接收头接收信号用来检测是否有人通过，如果有，则声光报警，...
这是一个红外报警系统，该系统通过555调制红个发光管，发出38KHZ的红外信号，对面使用一个红外接收头接收信号用来检测是否有人通过，如果有，则声光报警，-This is an infrared alarm system, which modulator 555 through a red light-emitting tube, issued 38KHZ IR signal, opposite to the first use of an infrared receiver to receive signals to detect whether or not it was passed, if so, make a sound light alarm,
- 2022-06-14 10:18:34下载
- 积分：1
