Dear Dialog Team,
We come across a tech issue in design regarding to battery level data for DA14531. We notice there are a bunch of batt functions defined in the sdk for DA14531 & DA1458X platform. We understand it shall have been implemented to attain battery voltage and level in software. We would like know how hardware be considered which is not detailed in spec. Is the battery voltage measured internally inside the chip and returned value when calling up battery_get_voltage , battery_get_lvl without external hardwiring battery to ADC pins ? Or have to hardwire battery positive to ADC pin to get measured externally? and how to map the batt function to the ADC pins which connected to batt should external hardwiring is a must?