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Re: struct的用法？
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高級會員
 
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參考看看!
abc.h: ==================== typedef struct aaa{ unsigned char Data[10]; unsigned char DataLen; unsigned int Type; }aaa_Type; extern aaa_Type aaaTypeMsg; abc.c: ==================== #include "abc.h" aaa_Type aaaTypeMsg; /*將static 宣告改為global def.c ==================== #include "abc.h" aaaTypeMsg.Data[2]=4;
發表於: 2008/3/31 10:52
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struct的用法？
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新會員
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我有一個檔案部分內容如下
abc.h: ==================== typedef struct aaa{ unsigned char Data[10]; unsigned char DataLen; unsigned int Type; }aaa_Type; ==================== abc.c: ==================== #include "abc.h" static aaa_Type aaaTypeMsg; ==================== 現在有一個檔案def.c要用到aaaTypeMsg的內容 我在def.c裡面要如何去extern，才可以讀寫aaaTypeMsg的內容值?
發表於: 2008/3/29 16:39
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