Serial not working after attachAdcInterrupt

[OriolFalip]

I'm using a MKR WAN 1310 with the following code:

Serial.print("Battery voltage: ");
Serial.println(analogRead(BATTERY_ANALOG_PIN));
LowPower.attachAdcInterrupt(BATTERY_ANALOG_PIN, lowBatteryVoltage, ADC_INT_BETWEEN, minLowBattery, maxLowBattery);
Serial.println("Can you see me?");

I can see in my console that the battery voltage is printed but any other Serial.print() after attachAdcInterrupt() doesn't print anything.

Is it supposed to be like this? That when you attach the interrupt, Serial no longer works? Is there any other functions that may not work?

[aentinger]

Just for clarity, which core version and which version of the libraries are you using? Can you provide a complete (minimal) sketch?