自己编写的电罗经图形显示界面，使用vc++开发，本不想上传的，，，还是奉献给用的人吧-Electronic compass to write your own graphics interface, using vc++ development, did not want to upload,,, or dedicated to the people who use it

自己编写的MFC图形显示界面电罗经-VS2008版本-MFC graphical display interface gyrocompass-VS2008 version