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我已經爲我的arduino uno創建了程序,但是我無法編譯它。 基於IRemote IRecord示例的程序和SD示例。Arduino沒有匹配函數調用
CODE:
void sendCode(int repeat) {
strcodeValue = String(codeValue);
char filename[strcodeValue.length()+1];
strcodeValue.toCharArray(filename, sizeof(filename));
if (SD.exists(filename)) {
File myFile = SD.open(filename);
if (myFile) {
while (myFile.available(filename)) {
codeValue = myFile.read();
}
myFile.close();
}
}
...
}
錯誤:
IRrecord.ino: In function 'void sendCode(int)':
IRrecord.ino:130:37: error: no matching function for call to 'File::available(char [(((sizetype)<anonymous>) + 1)])'
IRrecord.ino:130:37: note: candidate is:
In file included from IRrecord.ino:18:0:
C:\Program Files (x86)\Arduino\libraries\SD\src/SD.h:38:15: note: virtual int File::available()
virtual int available();
^
C:\Program Files (x86)\Arduino\libraries\SD\src/SD.h:38:15: note: candidate expects 0 arguments, 1 provided
Error compiling.
文件名會從紅外傳感器讀取。
任何人都可以幫助我嗎?