1、有数字钟功能；（不包括校时等功能） 2、可设置六个时间，定时打铃 3、响铃5秒钟。-1, there are digital clock function (not including school and other functions) 2, could be the establishment of six hours, timing Darlin 3, ringing 5 seconds.

QT的数字钟！liunx环境下运行，交叉编译-QT' s Digital Clock

用eda硬件实现的数字钟 完成整点报时和报警系统，相对易于操作和理解-digital