battery measurement

[kiranj]

I am using pcaboard10028 ,sdk12.3.0 and softdevice s130. I am using  proximity example to read battery percentage level,so giving adc input as following:

channel.config.config.input = (uint32_t)NRF_ADC_CONFIG_SCALING_SUPPLY_ONE_THIRD;

will it give correct voltage levels,please suggest.thanks in advance.

[Jared]

Hi,

I'm not sure I understand the question. Are you asking if the scaling factor NRF_ADC_CONFIG_SCALING_SUPPLY_ONE_THIRD will scale correctly in the analog to digital conversion?

Best regards

Jared

[kiranj]

yes,please let me know?

[Jared]

The example in the SDK should give correct values yes, are you having issues with it?