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烧写外部FLASH程序
将小文件写入外部SPI FLASH中，现将文件写入到单片机的某块flash区域，然后在写入外部falsh，适合小文件(Write the small file to the external SPI FLASH, now write the file to a single chip flash area of the single chip, and then write the external falsh to suit the small file.)
- 2017-12-26 17:37:12下载
- 积分：1
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51-Microcontroller-Programmer-
51单片机编程器制作资料。内有pcb，原理图，物料清单，hex文件。自制成功(51 Microcontroller Programmer production of information. There pcb, schematics, BOM, hex file. Self-made success)
- 2011-11-14 12:31:09下载
- 积分：1
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OReilly.Designing.Embedded.Hardware.May.2005
John Catsoulis编写的Designing Embedded Hardware 。介绍了汇编语言，SPI,I2C,串口，usb,网口等硬件电路设计。模拟电路设计，AVR单片机原理(John Catsoulis prepared Designing Embedded Hardware. Introduction of assembly language, SPI, I2C, serial, usb, network hardware such as circuit design of the mouth. Analog circuit design, AVR Singlechip Principle)
- 2007-08-13 19:09:08下载
- 积分：1
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c51_st7920_12864
c51的st7920程序 c51的st7920程序(C51 of the C51 program st7920 procedures st7920)
- 2020-09-13 10:27:58下载
- 积分：1
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signal
本系统以单片机AT89C52为核心,以数模转换器DAC0832实现方波、正弦波、三角波、锯齿波波形的输出，实现信号发生器的简易功能。(This system with single chip microcomputer AT89C52 as the core, with digital to analog converter DAC0832 achieve square wave, sine wave, triangle wave, sawtooth wave form output, realize the simple function of the signal generator.)
- 2020-11-02 17:19:53下载
- 积分：1
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shumaguan
C51单片机例程，通过红外线用按键使数码管显示键值(C51 microcontroller routines, through infrared button digital tube display key)
- 2016-06-15 18:38:02下载
- 积分：1
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dxp、keil垃圾清理
说明： 一键清理keil，Silabs IDE编译生成的垃圾文件，释放硬盘空间，减少拷贝占用时间(Clean up the garbage files generated by Keil, Silabs IDE compilation, release the hard disk space, reduce the copy time)
- 2020-06-23 14:40:02下载
- 积分：1
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Power-converter-circuit
国际电气工程先进技术译丛 电力变流器电路
本书揭示了整流、逆变、周波变流和变流电路的所有关键组分——描述其通断，电压和电流的关系，还有变流器的性质、运行、控制和性能及其实际应用。书中的许多方法基于经典数学，同时包含了大量有解的数字例题。本书主要介绍了单相和三相AC-DC整流器电路，功率因数和谐波性能，不同的DC-AC逆变器电路，PWM调制器和相位可控矩阵AC-AC周波变流器电路，降压、升压和降升压DC-DC变流器电路，以及用于DC-DC电路的开关模式变流器电源(International Electrical Engineering advanced technology on power converter circuit
This book reveals all the key components of the rectifier, inverter, Zhou Bo converter and converter circuit, which describes the relationship between the current and voltage, current and voltage, as well as the nature, operation, control and performance of the converter and its application. Many methods in the book based on classical mathematics, also contains a large number of digital solutions for example. This book mainly introduces the single-phase and three-phase AC-DC rectifier circuit, power factor and harmonic performance, different DC-AC inverter circuit, PWM modulator and phase controllable matrix AC-AC frequency converter circuit, buck, boost and drop boost DC-DC converter circuit, and for the DC-DC circuit switch mode converter power supply)
- 2015-12-24 16:23:03下载
- 积分：1
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LED7s
七段LED数码管显示译码器设计，将输入的16位二进制数据分别输出到4个数码管上(Seven-segment LED display decoder design, the input of 16 binary data are output to the four digital tube)
- 2021-04-23 23:28:47下载
- 积分：1
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mp3
采用51单片机编写MP3程序，能自由播放音乐，非常有用(MP3 program written using 51 single, free to play music, very useful)
- 2014-05-14 15:46:12下载
- 积分：1
