基于ARM-Cortex M3的闹钟。。。。具有定时闪烁，蜂鸣器等功能。使用cortex c编写-Based on the ARM-Cortex M3 alarm clock. . . . Timing flashes, the buzzer function. Written in the cortex c

有定时功能的课间操播放器C#源码下载，设定到指定时间，音乐播放器自动播放，特别适合学校广播体操等固定时间响起的音乐播放场合，源码简单，使用了C#常用编程控件，AxInterop.WMPLib.dll和Interop.WMPLib.dll。-With timing function class-break setting-up exercise player C# source code download, set to the specified time, the music player a