Attiny3216 analogReference

[Konstantinnios]

Hello,
I'm trying to run analogReference on Attiny 3216 but it doesn't work. I don't know where I am wrong.
megaTinyCore 2.6.10 version
void setup() { analogReference(INTERNAL2V5); } void loop() { }

I've tried all possible options for setting the reference voltage, but to no avail. I measure on pin 3 (PA5) against minus - there is no voltage whatsoever. My multimeter works - I measure the input voltage correctly. I don't know where I'm wrong, what I'm missing.

[hmeijdam]

I get the feeling you think the internal reference voltages are presented on the VREFA pin (PA5)

But that's only a analog input to connect an external reference voltage to.

[Konstantinnios]

Oh, that's right. I remembered that I have projects where I use it, and yes... that's right. It's good to start something with a fresh mind.