“为开发板Arduino UNO编译时出错”怎么解决（有具体报错）？

Pakertury

C:\Users\Archi\Desktop\end\end.ino: In function 'void pplay(const char*)':

C:\Users\Archi\Desktop\end\end.ino:193:26: warning: invalid conversion from 'const char*' to 'char*' [-fpermissive]

SdPlay.setFile(filename);

^

In file included from C:\Users\Archi\Desktop\end\end.ino:4:0:

C:\Users\Archi\Documents\Arduino\libraries\SimpleSDAudio/SimpleSDAudio.h:169:13: note: initializing argument 1 of 'boolean SdPlayClass::setFile(char*)'

boolean setFile(char *fileName);

^~~~~~~

libraries\Servo\avr\Servo.cpp.o (symbol from plugin): In function `ServoCount':

(.text+0x0): multiple definition of `__vector_11'

libraries\SimpleSDAudio\SimpleSDAudio.cpp.o (symbol from plugin).text+0x0): first defined here

collect2.exe: error: ld returned 1 exit status

exit status 1

为开发板 Arduino Uno 编译时出错。

qqkkdok

In function 'void pplay(const char*)'，，，void pplay(const char*)，这个函数好像有问题，检查一下这里。带*号，这里是否是个指针，检查一下。