sd.h

PIC单片机C语言程序设计实例精粹

enum my_menu
{
	class1_read,
	class1_write,
	class1_verify,
	class1_all,
	class2_read,
	class2_write,
	class2_verify,
	class2_all
};

enum my_keyborad
{
	UP,
	DOWN,
	OK;
	CANCEL
};