控制器用于互联网数据传输，温度控制等

非常方便使用的ds1302程序。使用时，只需调用5个函数，即可完成1302的初始化，读写等-Ds1302 is very easy to use program. Use, simply call the 5 function, 1302 to complete the initialization, reading and writing, etc.

这是一个播放音乐的程序，at51 的mcu，已经调试通过，-This is a music program, at51 the mcu, has been commissioning adopted

keyboard interface

家用热水器，用汇编编写，支持代码贡献机制，好东西大家分享-Household water heaters, with the compilation prepared to support the code contribution mechanism to share good things

使用基本的c语言对led进行颜色、开关等控制，很好用 -use basic language c led right color, switches and other control, with very good

51单片机的电子琴C程序有自动演奏和键盘演奏功能-51 Microcontroller, the flower C program for automatic playing and keyboard performance features

CF8051F040开发板的 Delay程序-Delay of CF8051F040 development board procedures

这是sd/mmc卡程序的第三部分，后面还有！-This is the sd/mmc card the third part of the procedure and there are!

NRF9E5Chinese 中文手册

涉及51单片机上LED灯，按键，等相关应用的编程-Involving 51 Single Chip LED lights, buttons, and other related application programming