SCM IO insufficient use of this circuit keyboard circuit and procedures on the e...

该原代码应用在cpu(st89le516AD+)上,控制GPRS模块sim100,通过检测系统状态(通电状态,运行状态,AD采样值),通过GPRS模块的短信功能,实现无线报警.-the original source applications in cpu (st89le516AD), GPRS module sim100 control through detection system state (state electricity, running AD values), GPRS module messaging functions, wireless alarm.

一种自激式开关稳压电源的设计, pdf格式

内容： *红外测试程序，用单片机通过发射管发射38K的调制频率码，由一体化接收并解码由发光管显示。 *正常情况下，由于反射和高灵敏度接收，LED4（P1.3)一直闪烁，可以用黑色纸片完全遮挡接收头使 *之不能接收到发射管的信号，这是LED4熄灭。说明功能性正常 -Content:* IR test program, launched with the microcontroller through the launch tube of the modulation frequency of 38K code, by the integration to receive and decode from the LED display.* Under normal circumstances, due to reflection and high-sensitivity receiver, LED4 (P1.3) has been flickering, you can completely block the black pieces of paper to make* that they are not receiving the first emission control signal is received, it is LED4 out. Note the normal functional

winavr环境下的一段与pc机进行通讯的程序，可供参考。-winavr environment for some pc machine to communicate with the procedures for reference.

12864手机操作菜单，有仿真和源程序，非常适合新手下载和学习-12864 phone operator menu has simulation and source, very suitable for novice to download and learn

好东西共享给大家,液晶显示的1502的,单片机51系列-something good for everyone to share, the liquid crystal display of the 1502, the 8031 Series 51

ASIC在VB下的开发,集成了很多方便实用的ASIC开方指令及宏命令。-ASIC under the VB development, integration of a number of convenient and practical ASIC prescribing instructions and macro command.

STC89C58RD+系列从应用程序切换到isp程序-STC89C58RD+ Series from the application process to switch to the isp

72段LCD驱动器SD0418的测试程序-72 LCD drive SD0418 test procedures

本文件介绍了80C196KC与8096的区别，包括指令、寄存器结构、中断等方面的变化，有助于熟悉8096开发的人士尽快转80C196KC。-This document describes the 8096 80C196KC with the distinction, including instructions, register structure, such as interruption of changes, help with the development of the 8096 switch 80C196KC.