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通过单片机对HT9200进行控制访问,实现电话的DTMF拨号功能
通过单片机对HT9200进行控制访问,实现电话的DTMF拨号功能-Through the single-chip microcomputer to control HT9200 visit realize phone DTMF dialing
- 2022-03-13 08:16:09下载
- 积分:1
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EM78单片机与24Cxx / 85Cxx 串行CMOS EEPROM接口I2C总线读/写的程序
** (所有时隙均基于2MHZ晶体震荡器频率)...
EM78单片机与24Cxx / 85Cxx 串行CMOS EEPROM接口I2C总线读/写的程序
** (所有时隙均基于2MHZ晶体震荡器频率)-Tips SCM and 24Cxx/85Cxx CMOS Serial Interface I2C EEPROM Bus read/write procedures** (all slots are based on two MHZ frequency Crystal Oscillator)
- 2022-03-24 22:56:24下载
- 积分:1
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IDE
IDE-ATA硬盘驱动器的ARM控制源代码-IDE-ATA hard disk drives to control the source code of the ARM
- 2022-02-27 04:14:34下载
- 积分:1
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G.72音频压缩传输协议
G.72音频压缩传输协议-G.72 audio compression and transmission agreement
- 2022-04-13 11:22:01下载
- 积分:1
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通讯误码仪测试软件
通讯误码仪测试软件-communications software error Test
- 2022-03-13 13:16:48下载
- 积分:1
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这是基于C51单片机程序编写的一个车,其中包含…
这是一个基于C51单片机编写的小车程序,里面包含源代码,原理图,设计题目,以及相关的设计报告,这样详细介绍小车的具体怎样工作,希望大家互相交流学习。-This is a car prepared based on C51 microcontroller program, which contains the source code, schematics, a design, and related design report, which details how the car s specific work, hope we can exchange ideas to learn.
- 2022-09-09 13:50:03下载
- 积分:1
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* 功能:使用PWM6输出PWM信号,通过滤波电实现DAC转换。由KEY1控制PWM的占空比,
* 每按一次按键将会改变一次PWM的占空比。
* 说明:...
* 功能:使用PWM6输出PWM信号,通过滤波电实现DAC转换。由KEY1控制PWM的占空比,
* 每按一次按键将会改变一次PWM的占空比。
* 说明:使用示波器观察测试点PWM和PWMDAC。-* Function: Use PWM6 output PWM signal, by filtering electrical realize DAC conversion. Key1 controlled by the PWM duty cycle,* every time a button will change the PWM duty cycle.* Note: Use the oscilloscope to observe test points PWM and PWMDAC.
- 2022-05-18 17:52:46下载
- 积分:1
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工程师在用Keil开发程序时,在代码性能要求较高的场合,需要对代码段的执行时间作统计。比如在做LED显示屏软件扫描程序,或一些定时采集数据程序,如果在软件仿真的...
工程师在用Keil开发程序时,在代码性能要求较高的场合,需要对代码段的执行时间作统计。比如在做LED显示屏软件扫描程序,或一些定时采集数据程序,如果在软件仿真的时候就能够清晰知道代码段的运行时间,那就可以对程序进行优化,或者插入汇编代码(asm)达到最高运行速度。
关键字:Keil DLL C语言 ASM 汇编-engineers in the development process with Keil, the code performance requirements higher occasions, need to block the execution time statistics. For example, in the software do LED scanning procedures, or some regular data collection procedures, If the software simulation time can understand clearly code of the running time, it can process optimization, or insert code compilation (asm2) to achieve maximum speed. Keywords : Keil DLL C language compilation ASM
- 2022-09-10 18:40:02下载
- 积分:1
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为c51写的拼音输入法模块,功能是用来无线传送打字。c51也能打字了哈哈o(∩_∩)o...
为c51写的拼音输入法模块,功能是用来无线传送打字。c51也能打字了哈哈o(∩_∩)o-Written for the C51 Pinyin input method module, wireless transmission function is used to typing. C51 can be typing a哈哈o (∩ _ ∩) o
- 2022-02-28 12:13:55下载
- 积分:1
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valve controller source use PIC16F873A
阀位控制器源程序 利用PIC16F873A-valve controller source use PIC16F873A
- 2022-05-23 00:40:59下载
- 积分:1