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一个M1读卡器的驱动程序，基于51单片机-an M1 reader of the driver, based on 51 MCU

STC89C58RD+的内部EEPROM读写程序-STC89C58RD+ Internal EEPROM read and write procedures

cd4094驱动程序，驱动1位共阴极数码管，pic12c508a作为控制器，gp0-gp2分别为data,clk,strobe.-cd4094 drivers, driving a total digital cathode tubes, pic12c508a as controller, gp0-Day for data, clk, strobe.

ARM 44b0x的PWM完整源代码,并且已经调试通过-ARM 44b0x PWM complete source code, and debugging has been adopted

这是一个holtek单片机HT47R20_A读写at24c01的子程页，具有分页读写功能。-This is a HOLTEK SCM HT47R20_A literacy at24c01 the son-page tabs with read and write capabilities.

C51强大功能及其高效率的重要体现之一在于其丰富的可直接调用的库函数，多使用库函数使程序代码简单，结构清晰，易于调试和维护，下面介绍C51的库函数系统。-C51 powerful features and its high efficiency in one important manifestation of its rich can directly call the library, multi-use library functions to make the code simple, clear and easy to debug and maintenance, and C51 introduced below the library system.

这是从网上找来的一个比较典型的PID处理程序，在使用单片机作为控制cpu时，请稍作简化。-It is found from the Internet a more typical PID treatment procedures, the use of single-chip microcomputer as the control cpu, please make some simplification.

完全实用化的020 SMBUS程序（与时钟PCF8563通信-Entirely of 020 SMBUS utility program (with the clock PCF8563 communication

单片机C语言初学教材，其中包括了很多关于单片机C语言的知识

基于keil c51的rtos tiny源代码（keil 7.05 version）-based on the Byelorussian tiny decoder source code (c51 7.05 version)