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by ajw
Fri Sep 07, 2018 9:12 pm
Forum: Other projects
Topic: I need help please - power cut notification
Replies: 5
Views: 882

Re: I need help please - power cut notification

Why not write status information to a file, and check it on startup? It could be as simple as create a file ('running') at startup, and delete it at normal shutdown. At startup, test if it's there; if it is, you had an abnormal shutdown (so assume power failure). At abnormal shutdown, send a notific...
by ajw
Fri Sep 07, 2018 5:25 am
Forum: Troubleshooting
Topic: Raspberry Pi 3 Bluetooth Setup
Replies: 152
Views: 464701

Re: Raspberry Pi 3 Bluetooth Setup

Since this is currently the top google hit, I'd like to remind people that rfkill can also disable the device (it's what I found). $ sudo rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no Is what you shoudl, see but if if hci0 turns up as soft-blocked you won't be able to scan $ sudo...

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