- r -

• rdstate() : ios
• read() : File , MinimumSerial , SdBaseFile , SdFile
• readBlock() : Sd2Card
• readCID() : Sd2Card
• readCSD() : Sd2Card
• readData() : Sd2Card
• readDir() : SdBaseFile
• readline() : ArduinoInStream
• readOCR() : Sd2Card
• readStart() : Sd2Card
• readStop() : Sd2Card
• receive() : SdSpi
• remove() : SdBaseFile , SdFat
• rename() : SdBaseFile , SdFat
• rewind() : SdBaseFile , StdioStream
• rewindDirectory() : File
• rmdir() : SdBaseFile , SdFat
• rmRfStar() : SdBaseFile
• rootDirEntryCount() : SdVolume
• rootDirStart() : SdVolume