Use arduino primo to measure battery voltage level

[TTN]

Hi,

I'm develope some sensor with arduino primo, which use nrf52832 as a primary mcu. I want to measure battery voltage level,and i find some example like: devzone.nordicsemi.com/.../

but i confused with which SDK should i use? how do i check IC revisions? my arduino board's nrf52832 serial number is: n52832 QFAABO 1638CZ

Is that possible to use the same function using SAADC for battery measuring on arduino primo?

Or is there other solution to solve my problem by software?

[Bjørn Kvaale]

I am pretty sure it should be possible to use the SAADC in the arduino primo, since the primo also uses an nrf52832. An ADC example code is available to download from Github. See this page too on the Infocenter. In addition, this Devzone blog might be helpful.

[TTN]

At least,i used this method link ,for speed up our poc test. Thanks for Bjørn Kvaale that reply this question. That may not be the best answers for others but for us.

[Bjørn Kvaale]

Great! So did everything work out or do you still have some questions regarding your query?

[TTN]

Everything work out, but may not be the best power and cost save solution. Develping product using arduino is fast,but lose a lot of control on the chip.