iCAN4017

8255输入输出实验程序代码，适用于LAB8000通用微控制器实验系统(8255 input-output experimental procedure code applies LAB8000 general-purpose microcontroller experimental system)

说明：  51单片机控制GSM模块发短信和打电话的C源码(GSM single-chip control module 51 send text messages and phone calls the C source)

ALTUM AD14备份下来的AD14封装希望对大家有用 ALTUM AD14备份下来的AD14封装希望对大家有用(ALTUM AD14 AD14 back down the package hope to be usefulALTUM AD14 AD14 back down the package hope to be useful)

使用1602显示的38khz红外解码程序(1602 shows 38khz using infrared decoder)

基于Keil的51工程-1602移位显示(51 works based on Keil-1602 shift display)

松翰单片机源码例子sn8p2711b有需要的下载哦(Sonix SCM source code examples sn8p2711b need to download ah)

说明：  基于STC51单片机，实现dds的算法部分(Based on 51, the algorithm part of the realization of dds)

codejock 13 and activasi

Wireless Engineering and Technology vol.6, num.3, 2015, 37pages ISSN : 21522294

定时器：设定时间格式（00：:00）后，到时间弹出提示(timer：set time(00:00),then run up)