UCGUI打开GUI_OS后报错，请问一下这是怎么回事啊

叶念西风

打开支持操作系统后  编译报错 这是怎么回事啊？

[mw_shl_code=c,true]#define GUI_OS (1) /* Compile with multitasking support */ #define GUI_SUPPORT_TOUCH (0) /* Support a touch screen (req. win-manager) */ #define GUI_SUPPORT_UNICODE (1) /* Support mixed ASCII/UNICODE strings */ #define GUI_DEFAULT_FONT &GUI_Font8x16 #define GUI_ALLOC_SIZE 5000 /* Size of dynamic memory ... For WM and memory devices*/ //#define GUI_ALLOC_SIZE 1024*1024 /* Size of dynamic memory ... For WM and memory devices*/ /********************************************************************* * * Configuration of available packages */ #define GUI_WINSUPPORT (1) /* Window manager package available */ #define GUI_SUPPORT_MEMDEV (1) /* Memory devices available */ #define GUI_SUPPORT_AA (1) /* Anti aliasing available */[/mw_shl_code]

[mw_shl_code=c,true].\project_out\Template.axf: Error: L6218E: Undefined symbol GUI_X_GetTaskId (referred from guitask.o). .\project_out\Template.axf: Error: L6218E: Undefined symbol GUI_X_InitOS (referred from guitask.o). .\project_out\Template.axf: Error: L6218E: Undefined symbol GUI_X_Lock (referred from guitask.o). .\project_out\Template.axf: Error: L6218E: Undefined symbol GUI_X_Unlock (referred from guitask.o). ".\project_out\Template.axf" - 4 Errors, 0 Warning(s). Target not created[/mw_shl_code]

不打开GUI_OS时正常，使用的是uCOS-II,上面的几个函数是干什么的呢？  还请指教....

叶念西风

我在GUI_X.C中把报错的函数定义一次就好了  可是这几个函数的函数体该怎么写呢？

[mw_shl_code=c,true]void GUI_X_Unlock(void) {} void GUI_X_Lock(void) {} U32 GUI_X_GetTaskId(void) { return 0;} void GUI_X_InitOS(void) {} [/mw_shl_code]

zuozhongkai

回复【2楼】叶念西风:
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看我们的emwin例程中带UCOS的移植例程，里面有这几个函数的具体实现的，ucgui可以用