Hello,
i couldnt find the correct answer yet. I would like to use a RTC and also the s110 and BLE.
I collect data from sensors over i2c and send it over BLE. timing interval for collecting the data should be done by a rtc because of the low power comsumption.
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Shall i only activate the softdevice when i want to send the data over ble and for measuring and i2c disable it?
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If using the SD all the time, how can i use the RTC1 as it isnt blocked by the SD. I read i could change something in app_timer.h but i dont really know what. Why is it so hard to use the rtc when sd is enabled. They are so power efficient and i really need one to run.
Thanks a lot! Matthias