一._at_代表什么意思啊?还从来没见过<br /> 二.MenuFunctionDemo1,MenuFunctionDemo2是函数为什么也能定义在xdata中呢?<br /> flash 中的数据不是要经过写入吗,函数怎么能够写入FLASH呢?<br />unsigned char xdata Rev232Buffer[256] _at_ 0x0000; //->0x00ff<br />unsigned char xdata Send232Buffer[256] _at_ 0x0100; //->0x1ff<br />#define Addr_FlashWriteBuffer1 0x0200 //->0x2ff<br /><br />KeyTabStruct xdata KeyTab[MAX_KEYTABSTRUCT_NUM]=<br />{<br /> //CurMenuID, MaxMenuItem,OkMenuID,EscMenuID,DownMenuID,UpMenuID,CurFunction<br /> {MENU_FACE, 4, MENU_ROOT, 999, 999, 999, *MenuFunctionDemo1},<br /> {MENU_ROOT, MENU_VIEW, MENU_FACE,MENU_OPERATION,MENU_SYSTEMSET,*MenuFunctionDemo2}<br /> ......}<br /><br /> |