BLE advertising issue with respect to power supply

RE: BLE advertising issue with respect to power supply

Shalaka Connected — Thu, 03 May 2018 05:57:33 GMT

Hi Arjun,

the problem was with the hardware itself as we were using 230v power supply. we resolved it. thank you very much for your feedback. 🙂

RE: BLE advertising issue with respect to power supply

arjun — Thu, 03 May 2018 05:50:29 GMT

Hi Ankeet,

Can you tell what problem are you facing...

As for me, the issue was with pmic function. When I was checking for error after pmic initialization, the code was stucking, whereas when I commented out the error checking, my code seemed to work properly.

RE: BLE advertising issue with respect to power supply

run_ar — Tue, 13 Feb 2018 11:10:37 GMT

Did you check that your device is properly powered? i.e. what is the status of your battery? Are you entering main? Is the softdevice call to start advertising succesfull?

RE: BLE advertising issue with respect to power supply

Shalaka Connected — Sat, 10 Feb 2018 11:52:42 GMT

Hello Arjun,

i am facing the same problem. if your problem has been resolved, please help me with the debugging.

RE: BLE advertising issue with respect to power supply

run_ar — Fri, 25 Aug 2017 11:46:16 GMT

As pointed out by endnode. More details is needed to help here. What other HW do you power? doing anything else that could cause voltage drops, causing a POR?

RE: BLE advertising issue with respect to power supply

arjun — Thu, 24 Aug 2017 11:29:17 GMT

My bad. I checked the battery. It is having necessary voltage of 3.5V. I am using pmic bq25120 for battery configuration. I have configured the pmic to give 3V output.

Another thing I have observed is that, when I'm commenting the pmic configuration, its working fine. However when I was using the same configuration while using the device as peripheral with ble_app_uart as my base code, it was working fine.

RE: BLE advertising issue with respect to power supply

endnode — Thu, 24 Aug 2017 10:57:21 GMT

Ideas? Like check the battery or manual to your HW? Contact HW manufacturer?:) Without any details there will be hardly any suggestions...