pwm convter.it contains C sourse. has been modified.

单片机控制语音芯片ISD1420的汇编程序，无误-Voice chip ISD1420 single-chip microcomputer to control the compilation process, correct

本书介绍IAR公司为MSP430系列单片机配备的C程序设计语言C430。书中叙述了C语言的基本概念、C430的扩展特性及C库函数；对C430的集成开发环境的使用及出错信息作了详尽的说明；并以MSP430F149为例，对各种应用问题及外围模块操作提供了典型的C程序例程，供读者在今后的C430程序设计中参考。-IAR for MSP430 microcontroller with the C programming language C430. The book describes the C language the basic concepts, the expansion characteristics of C430 and C library functions; Transformation of the integrated development environment for the use and the error messages, made a detailed statement; And MSP430F149 example, the various application modules and external operations for a typical C program routines for readers in the future Transformation program design reference.

详细讲述单片机中SPI接口以及串行接口的原理和编程方法，很有价值-detail microcontroller interface and SPI serial interface and programming method and of great value

一个液晶显示器TX240128程序。我把我小孩的相片做在上面了，如果你用51的片子就能调试你的显示器了。端口连接在程序中有定义。你看下就知道了哈！-A liquid crystal display TX240128 procedures. I put my kids to do in the photo above, if you use the 51 films will be able to debug your display has. Port in the procedure definition. You know facie Ha!

温度传感器LM75测试c语言程序（带串口发送程序）-LM75 temperature sensor test c language program (with Serial Send procedure)

c8051f020的fyd12864 c程序 keilc-C8051F020 s fyd12864 c procedures keilc

P T 2 2 5 8 详 细 英 文 资 料-PT 2 2 5 8 detailed information in English

C51源程序//读写EEPROM，24C16-C51 source code// to read and write EEPROM, 24C16

51单片机产生锯齿波的程序-51 SCM procedures have Sawtooth

红外遥控编码资料，非常详细，值得参考，里面包括了很多遥控器的编码信息-Infrared remote control coding information, very detailed, it is also useful, which includes a lot of remote control coding information