I'm having trouble expand the memory to the SD card.
I use the IDE version 1.6.5 with Mac OS 10.10.5 (Yosemite).
When I try to upload the sketch YunDiskSpaceExpander.ino the following message appears:
O sketch usa 18.526 bytes (64%) de espaço de armazenamento para programas. O máximo são 28.672 bytes.
Variáveis globais usam 670 bytes (26%) de memória dinâmica, deixando 1.890 bytes para variáveis locais. O máximo são 2.560 bytes.
chmod: Unable to change file mode on /Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avrdude_bin: Operation not permitted
/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avrdude: line 6: /Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avrdude_bin: Permission denied
/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avrdude: line 6: exec: /Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avrdude_bin: cannot execute: Undefined error: 0
Can someone help me?