Hey,
I would like to use an external reference on the AREF pin but I can't set the analog reference to EXTERNAL (I saw somewhere that the Due is always EXTERNAL but it's not said anywhere on the documentation). Here's the error message:
Arduino : 1.6.9 (Windows 10), Carte : "Arduino Due (Programming Port)"
C:\Users\chaisePliante\Desktop\voltm_tre\voltm_tre.ino: In function 'void setup()':
voltm_tre:5: error: invalid conversion from 'int' to 'eAnalogReference {aka _eAnalogReference}' [-fpermissive]
analogReference(EXTERNAL);
^
In file included from C:\Users\chaisePliante\AppData\Local\Arduino15\packages\arduino\hardware\sam\1.6.8\cores\arduino/Arduino.h:205:0,
from sketch\voltm_tre.ino.cpp:1:
C:\Users\chaisePliante\AppData\Local\Arduino15\packages\arduino\hardware\sam\1.6.8\cores\arduino/wiring_analog.h:40:13: error: initializing argument 1 of 'void analogReference(eAnalogReference)' [-fpermissive]
extern void analogReference( eAnalogReference ulMode ) ;
^
exit status 1
invalid conversion from 'int' to 'eAnalogReference {aka _eAnalogReference}' [-fpermissive]
Do you see what went wrong?
Thanks