Arduino DS18B20编译错误解决方法
DS18B20.cpp: In member function 'uint8_t DS18B20::getResolution()':
DS18B20.cpp:101:1: error: control reaches end of non-void function [-Werror=return-type] 101 | } | ^ cc1plus.exe: some warnings being treated as errors exit status 1 Compilation error: exit status 1
打开文件:c:\Users\XXX\Documents\Arduino\libraries\DS18B20\src\DS18B20.cpp
找到 getResolution()
函数(错误发生在第 101 行附近)。
修改为
uint8_t DS18B20::getResolution() {
switch (selectedScratchpad[CONFIGURATION]) {
case RES_9_BIT:
return 9;
case RES_10_BIT:
return 10;
case RES_11_BIT:
return 11;
case RES_12_BIT:
return 12;
default: // 添加 default 分支
return 12; // 默认返回 12 位分辨率
}
}
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