查看会员资料
用 户 名：潘***
发送消息- Email：用户隐藏
- Icq/MSN：
- 电话号码：
- Homepage：
- 会员简介：
最新会员发布资源
C51-Microcontroller-Course-Desig
- 1, the use of the timer CPU time, the design of an electronic clock, so remember a time when seven-segment LED output of the following format: XX XX XX from left to right are: hours, minutes, seconds 2, the use of the buzzer function to achieve