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4x4keyboardscan
C语言编程,4X4键盘扫描程序,可以直接使用到51单片机中(C language programming, 4X4 keyboard scanner can be used directly in the 51 SCM)
- 2009-04-30 14:56:43下载
- 积分:1
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LPC213x-SSI
关于周立功公司的easyarm2131开发平台,详细的讲解了如何在它上面进行通信实验(on the easyarm2131 development platform detailed account of how it carried out the above experiment Communications)
- 2007-01-30 16:28:32下载
- 积分:1
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某学院系网站
某学院信息管理网站源码
本网站是我学习asp.net不到两个月完成的,基本功能实现,还包括简单的后台管理,本网站的增强版正在开发中,预计会投入使用
数据库在DB_51aspx文件夹中(sql2008),附加即可.
登陆用户名和密码都是51aspx
- 2022-02-20 04:04:18下载
- 积分:1
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ASP站内ICQ
资源描述可以衔接任何注册数据库接口!适用于任何ASP注册页面的站内通讯!!
- 2023-03-20 18:00:04下载
- 积分:1
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0Template_IAR
stm32f10x系列的IAR workbench IDE开发空项目模板(Blank project template for stm32f10x serial in IAR workbench IDE)
- 2014-12-19 15:03:36下载
- 积分:1
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电话号码抽奖系统
一个电话号码抽奖程序,花了一天时间帮波波兄弟写的,用到了PHP,就是用array_rand()来随机取值,个人觉得没什么技术含量。具体效果请查看截图或演示页面。
- 2022-03-04 11:38:21下载
- 积分:1
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c++ ftp 例子源码下载
FTP(File Transfer Protocol)协议主要用来在网络上进行文件传输。FTP通讯除了有一个默认的端口21外,还有其他端口,同城两个端口同时进行数据传输。一个是默认的端口(通常为21),主要进行控制连接,即进行命令协议及服务器端响应码的传输。另一个非标准端口主要进行数据,上传下载文件等。
- 2015-03-05下载
- 积分:1
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TIAOSU
使用STM32F103单片机实现的电机调速程序(Use STM32F103 MCU motor speed control procedures)
- 2016-04-26 11:35:31下载
- 积分:1
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Flamesensor
基于msp430的火焰传感器,数字量输出程序,模块自带二路电压比较器(Msp430-based flame sensor, digital output program, the module comes with a voltage comparator Road)
- 2013-08-03 22:36:24下载
- 积分:1
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ADC_DualModeInterleaved
stm32f4 adc 的代码,双通道,用DMA保存数据。(stm32f4 family c code, adc
This example provides a short description of how to use the ADC peripheral to
convert a regular channel in Dual interleaved mode using DMA in mode 3 with 5Msps.
DMA mode 3 is used in interleaved mode in 6-bit and 8-bit resolutions.
The Dual interleaved delay is configured 6 ADC clk cycles.
On each DMA request (two data items are available) two bytes representing two
ADC-converted data items are transferred as a half word.
The data transfer order is similar to that of the DMA mode 2.
A DMA request is generated each time 2 data items are available
1st request: ADC_CDR[15:0] = (ADC2_DR[7:0] << 8) | ADC1_DR[7:0]
2nd request: ADC_CDR[15:0] = (ADC2_DR[7:0] << 8) | ADC1_DR[7:0]
The ADC1 and ADC2 are configured to convert ADC Channel 12, with conversion
triggered by software.
By this way, ADC channel 12 is converted each 6 cycles.
In this example, the system clock is 168MHz, APB2 =84MHz and ADC clock = APB2 /2.
Since ADCCLK=)
- 2013-10-14 19:06:26下载
- 积分:1