查看会员资料
- Email:用户隐藏
- Icq/MSN:qq
- 电话号码:
- Homepage:
- 会员简介:这家伙很懒,什么都没留下!
最新会员发布资源
44jianpansaomiao
- 4*4键盘扫描,采用列扫描法。依次对每列输出扫描电位,再从行输入扫描电平,通过该值判断被按下的键-4* 4 keyboard scanning, the use of column scanning method. Followed by scanning the output for each column potentials, input from the scan line level, the adoption of the