The ROStatus.batteryReading() function not display a value

[msantos63]

I can´t display in the Dashboard the baterry voltage..

[ajlapp]

Do you have a jumper on the battery monitor circuit? There is a 3 pin header labeled BMC. You need to have a jumper across the bottom two pins labeled BMC to get a voltage reading from the system.

[msantos63]

Yes, the jumper is installed...

The code used is:

RODashboard.publish("battery voltaje", ROStatus.batteryReading());

The display indicates that the variable is float, but only displays the value zero.

[ajlapp]

Sorry, jumper needs to be on Vin.

Just checked it...working fine on my system.