一个RTOS的单片机！

一个简单的音乐原文件，有兴趣的朋友可以参考一下，并修改为自己喜欢的音乐-A simple music the original document, interested friends can look at and modify for their own favorite music

时钟芯片DS1302和在12864lcd上显示当前时间-DS1302 clock chip and display the current time 12864lcd

第二近轴光的实际参数.cpp 近轴光线计算-The second shaft of light near the actual parameters. Cpp

HZK24，单片机编程必备，基于UCDOS的24点阵-HZK24, single-chip programming necessary, based on the 24 lattice UCDOS

keil C51 Hello事例-Hello stories

NRF9E5Chinese 中文手册

这是一个采用avr单片机操作显示sst1815液晶模块的程序，调试同过。sst1815采用的是仿真总线方式工作，8080协议。-This is an operation using SCM avr sst1815 LCD display module, Debugging with Guo. Sst1815 using the simulation methods Bus, 8080 agreement.

一种基于单片机系统的多级菜单模块化编程．方便了菜单的加载与卸载,软件结构清晰,维护方便-SCM systems based on multi-level menus modular programming. To facilitate the loading and unloading of the menu, software, clear structure and easy maintenance

ARM7系列单片机的,键盘输入与LED扫描人机对话程序-ARM7 MCU series, keyboard input and LED scanning procedures man-machine dialogue

51外部中断例程-51 external interrupt routines