Hi Dialog Team
We are using the DA14580 dev kit(Expert) and we use the setup in boost mode. We noticed that there is some voltage level of 2-2.5 volts in the GPIO pins (especially in P0_2 ,P0_3 we found this when we were trying to execute the I2C example !) So in boost setup the daughter board is supplied with 1.5 volts ,but these gpio pins measured nearly 2-2.5 volts !! There is some breakthough from the motherboard straight to these GPIO pins ! even when the daughterboard is removed the GPIO pins hold these voltage levels !
I have attached the Snapshot of the Mother board (Expert) ,could you please for any error in jumpersettings inorder to remove the voltage across the GPIO pins