该软件能够限制你只能输入汉字，或者只能输入英语，很好的。-This software can be used for limit your chinese or engish,very cool.

Using PIC16F819 to get 2 channels of 0-5V A/D input, and convert them to the value ranges from 0.000 to 9.999, and display by MAX7219 on 2 pcs of 4-digital LED. And alarm if the value is less than a set value which is st

实现在对话框中弹出宁外的对话框，并且详细写了列表空间的初始化和操作-No Engish discr iption