protel自己画的封装 4段数码管

用protel的都知道，默认封装库的内容是很有限的，所以常常需要自己画一些封装才能完成设计，数码管为设计常用的显示模块，所以经常用到，本资源为4段数码管的封装，使用前常规入库即可-protel own painting package 4 Digital useful protel' s all know, the default package, the contents of the library is very limited, so I often need to draw a number of packages to complete their design, digital control module for the design of common display were demonstrated, I often use, the resources for the 4 digital control package, you can use the pre-conventional storage