名称：数码管动态扫描

公司：上海浩豚电子科技有限公司

编写：师访

日期：2009.5

修改：无

内容：数码管使用动态扫描显示，所以可以同时看到数码管同时显示数字或者字符，扫描原理可以参考说明书-Name: Digital control dynamic scan Company: Shanghai Electronic Technology Co., Ltd. Hao dolphin prepared: Teachers Visit Date: 2009.5 Review: No content: digital governing the use of dynamic scanning display, so you can see the digital control at the same time also shows numbers or characters, scanning principle can be Reference Manual