红外资料，详细的介绍了一些红外的资料，内容比较详细

keil公司提供的c51例子-Keil provided examples of c51

主从报警系统，单片机编程，是电子课程设计做的东西-master alarm system, microcontroller programming, electronic design courses do things

LCD常用取模软件,还行-LCD common modulus of software, but also line

该源代码为单片机的电风扇课程设计源代码，需要课程设计报告的，再找我。-The source code for the MCU fans curriculum design source code, the need for curriculum design report, I find.

查找字符串中含有7e的代码用于传感器节点的解包-Find a string containing the code for 7e sensor nodes unpack

本方法的基本思想就是利用单片机具有的PWM端口，在不改变PWM方波周期的前提下，通过软件的方法调整单片机的PWM控制寄存器来调整PWM的占空比，从而控制充电电流-The basic idea of this method is the use of microcontroller has the PWM ports, without changing the PWM square wave cycle, under the premise of the method to adjust by software MCU PWM control registers to adjust the PWM duty cycle and thus control the charge current

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)

摩托罗拉 hc908sr12的开发代码 codewarrior软件开发的-Motorola hc908sr12 development code CodeWarrior software development

电动读卡器IC卡SI4442读写模块源代码-Reader IC card SI4442 R/W Module source code

PIC单片机的1602液晶显示，包括8位数据控制和4位数据控制-PIC MCU 1602 liquid crystal display, including the 8-bit data control and 4-bit data control