nRF51822's current is too big

RE: nRF51822's current is too big

Stefan Birnir Sverrisson — Tue, 16 Jun 2015 08:56:20 GMT

Thank you for your feedback

RE: nRF51822's current is too big

JohnBrown — Fri, 12 Jun 2015 06:46:03 GMT

Interesting. I wasn't aware of the distinction between --reset and --pinreset. Every day's a scholl day, as the good doctor never said!

RE: nRF51822's current is too big

cw-park — Fri, 12 Jun 2015 03:09:28 GMT

Thanks.

I solved this problem. The reason was due to this. (devzone.nordicsemi.com/.../)

RE: nRF51822's current is too big

cw-park — Fri, 12 Jun 2015 03:04:56 GMT

Thanks for your answer.

But Debug Mode is not. Because running nrfjprog --pinreset.

RE: nRF51822's current is too big

Stefan Birnir Sverrisson — Thu, 11 Jun 2015 13:51:06 GMT

Look at the current consumption guide, troubleshooting section.

You should also make sure that the central has actually updated the connection parameters. See this thread on how the connection parameter update procedure works. Which central are you connecting with? To identify what the actual connection interval is, see this thread.

RE: nRF51822's current is too big

JohnBrown — Thu, 11 Jun 2015 07:46:20 GMT

If I remember correctly, the chip will be in debug mode after programming, which adds around 1mA of current. Try power cycling and see if it has any effect.