多功能数字钟：在手动校时功能时，选择是调整小时，还是分
若长时间按住该键，还可使秒信号清零，用于精确调时
Multi-function digital clock: In the manual, when the school functions, the option is to adjust hours, or minutes, if a long time hold the key, so that second signal can be cleared for accurate time transfer (2009-09-04, VHDL, 1KB, 下载6次)
此程序是实现数字钟的，包括校时 闹钟 二十四小时和十二小时的转换
This procedure is to achieve digital clock, including the school alarm clock 24 hours and 12 hours the conversion (2008-12-25, VHDL, 563KB, 下载3次)
设计一个简易数字钟，具有校时功能：
1、以至少6位LED数码管显示时、分、秒，时为24进制。
2、采用最多8个键实现校时功能。
The design of a simple digital clock with a school function: 1, to at least six LED digital display hours, minutes and seconds, time for the 24-band. 2, using up to eight key functions to achieve school. (2008-12-24, VHDL, 59KB, 下载2次)
EDA 数字钟实现文件 能够实现计时,闹钟,校时功能
EDA digital clock time to achieve the realization of paper, alarm clock, school functions (2008-12-18, VHDL, 176KB, 下载44次)