16*2LCD键盘扫描显示程序

这是一个红外报警系统，该系统通过555调制红个发光管，发出38KHZ的红外信号，对面使用一个红外接收头接收信号用来检测是否有人通过，如果有，则声光报警，-This is an infrared alarm system, which modulator 555 through a red light-emitting tube, issued 38KHZ IR signal, opposite to the first use of an infrared receiver to receive signals to detect whether or not it was passed, if so, make a sound light alarm,

液晶JCM12864M的中文技术手册，调试通过绝对正确的C代码，请大胆使用-LCD JCM12864M Chinese technical manuals, commissioning through the absolutely correct C code, making bold use of

cc2x30_sw_examples: 适用于SmartRF05EB 支持CC2430、CC2530 提供Light_Switch及perTest例程。-cc2x30_sw_examples: apply to SmartRF05EB support for CC2430, CC2530 provide Light_Switch and perTest routine.

我自己刚刚做的一个频率计，不是很会！希望大家给我提意见-I have just done a frequency counter, it will not! I hope to put forward their views

MSP430F2274 单片机C程序调试代码-MSP430F2274 Singlechip C program debugging code

单片机控制液晶显示汉字的程序-SCM Chinese character LCD control procedures

应用于51的浮点数计算器程序，其中键盘的扫描程序需自己写（我不想让人都懒起来），还有就是LCD显示部分，根据情况更改-applied to the float 51 calculator program, the keyboard scan process required to write their own (I do not want to have lazy up), the LCD display is also part of the changes under

8051上T9拼音输入法的编程-8051 T9 on the Pinyin input method Programming

密码锁 密码锁密码密码锁锁密码锁-password lock password lock password lock password lock password lock

profibus通信协议，基于ATmega64，需要协议芯片SPC3的支持-PROFIBUS communication protocol, based on the ATmega64, need the support of SPC3 chip agreement