*** ERROR L104: MULTIPLE PUBLIC DEFINITIONS SYMBOL: READ_DS18B20
时间: 2023-08-15 11:08:10 浏览: 134
回答: 错误L104:多个公共定义是指在程序中出现了多次对同一个符号的公共定义。\[1\]\[2\]这个错误通常发生在使用编译工具时,比如KEILC51,当在多个模块中重复定义了同一个符号时会出现这个错误。\[2\]为了解决这个错误,可以使用extern关键字在头文件中声明全局变量,然后在一个c文件中定义并初始化该变量。这样可以避免重复定义的错误。\[3\]
根据你的问题,*** ERROR L104: MULTIPLE PUBLIC DEFINITIONS SYMBOL: READ_DS18B20,这个错误提示是指在程序中多次定义了READ_DS18B20这个符号。你需要检查你的代码,确保只有一个地方对READ_DS18B20进行了定义。如果有多个地方定义了该符号,你可以使用extern关键字在头文件中声明该变量,然后在一个c文件中进行定义和初始化。这样可以解决这个错误。
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