...can android sent notifications to external (arduino or raspberry) display? - Android Q&A, Help & Troubleshooting

Hello,
i have special question.
do someone know if is possible to sent android phone notificaions to arduino or raspberry with connected small display?
What i want - it is just idea - i want to made small display for my car for show notificaions from phone - incomming calls, messages and (that will be best) navigation arrows from google maps route.
...so all notifications what are on locked screen.
External display will dont have any buttons or touch....just display connected via bluetooth.
thanks for help and ideas

Related

Annoying LED? Turn it off

Sometimes at night and in the dark room the LED is for me a bit annoying. I was really suprised that application DontForget (freeware) can disable the LED (plus it remind you unread messages etc so you wont miss anything).
use This programm^
Also, look for a program called, Don'tForget version 2, on the internet.
Bluetooth led?
Hi.. DontForget works like a charm Thanks...
Is it also possible to turn off the blue led that indikate that bluetooth is on??
MicTh
No...at least with dont forget. I asked the developer that question and he said that the bt lite is hardwired into the device and is not something that he can readily control with his program.

[Q] how notification lights work?

how this are working? i just got my atrix yesterday but not sure what kind of ecents trggers notifications lights, since seems sms pop up not working there is an Trackball alert or something like this?
Thanks
if you want full control over the led (events, colors, etc) get the app "lightflow"
I have the Lightflow app installed (lite version) however it seems that changing the notification speed has no effect..it doesn't blink often enough for my taste, is there any way to fix this? other than that the app works great..

[Q] send notifications to bluetooth led box?

Hey guys I had an idea and so far have no idea how I would come about doing this. Would it be possible to have a led light hooked up to a bluetooth adapter and then connected to the phone so whenever you get a message notification on your phone then the led light would light up a certain color? We could have a light box like this with multiple colored leds' in it http://www.instructables.com/id/Twitter-Mood-Light-The-Worlds-Mood-in-a-Box/ but instead of twitter it'd be specific color coded notifications! Maybe green for messages, blue for gmail, and so on so on! Right now it's just an idea as I have no idea how to do this... The light box in the link also has a wifly module in it so maybe we could switch it out with a bluetooth module instead? Any help would be amazing!
Have you done this i am also planning to do the same on my galaxy s
rn9215 said:
Have you done this i am also planning to do the same on my galaxy s
Click to expand...
Click to collapse
Nope. I was wondering if anybody had any idea how to do this
Sent from my cm9 nook color

[APP][2021.03.02] Holey Light - Samsung/Pixel Notification LED Emulator [v1.00]

100% Free - 100% GPLv3 Open Sauce - No ads - No tracking - No nags - Optional donation
Holey Light is a LED emulation app. It animates the edges of the camera cut-out (AKA punch-hole) as replacement for the sadly missing LED on many modern devices.
Additionally, it provides a notification display for when the screen is "off", replacing - or working in conjunction with - the Always-On Display feature. As this display is not around the camera hole, it is aptly named the Unholey Light.
Supports all Samsung devices with in-screen camera hole, and several Google Pixels.
Features
Emulates notification LED
Four different display modes: Swirl, Blink, Pie, Unholey Light
Configurable animation size, position, and speed
Customizable color for each notification channel
Selects initial notification color by analyzing dominant color of app icon
Displays during screen "off", sub-1% battery use per hour in Unholey Light mode
Separate configuration modes for different power and screen states
Ability to mark notifications as seen based on various triggers
Respects Do-Not-Disturb and AOD schedules
Can hide AOD completely, partially, and/or keep the clock visible
Additional AOD Helper package for further battery usage reduction
All teh details and all teh sauce!
It's all on GitHub!
Download
You can grab it from Google Play.
Feedback
You can feedback here. Or in the GitHub issue tracker. Or talk to me on Telegram. I guarantee no response or fix.
The workings of the app are quite intricate, so describe what is happening in minute detail.
TODO
You can find the TODO list in the issue tracker.
Enjoy!
Or not.
Changelogs and release notes have been moved to GitHub
- also reserved -
Here we go. Another app I'll probably buy.
Just post the donate button now. ??
Nothing pops up on my S10+ after permission needed 2/4 (link device). Are there any logs i could provide? Is there any way to link it manually?
Seems not working for me - S10.
I tried it and received some push notifications from telegram, Outlook and WhatsApp, but no holey light (nice name btw).
F0rbidN said:
Nothing pops up on my S10+ after permission needed 2/4 (link device). Are there any logs i could provide? Is there any way to link it manually?
Click to expand...
Click to collapse
There's no selection dialog for a Wi-Fi network / Bluetooth device at all? Have you tried closing/reopening the app? Uninstalling/reinstalling it? Making sure Wi-Fi and Bluetooth are both on and you're connected to something?
I do not know how to link the device/companion app manually, no. Until I needed it to work around a bug in the notification system, I didn't even know it existed.
Jannomag said:
Seems not working for me - S10.
I tried it and received some push notifications from telegram, Outlook and WhatsApp, but no holey light (nice name btw).
Click to expand...
Click to collapse
Try un/reinstalling and rebooting.
I've seen others who use notification access comment it sometimes doesn't start, though I haven't encountered that behavior even once during testing.
Otherwise I don't know. Did you grant all the permissions? Did a device link pop up?
It could of course also be an internal crash. Check logcat.
Chainfire said:
There's no selection dialog for a Wi-Fi network / Bluetooth device at all? Have you tried closing/reopening the app? Uninstalling/reinstalling it? Making sure Wi-Fi and Bluetooth are both on and you're connected to something?
I do not know how to link the device/companion app manually, no. Until I needed it to work around a bug in the notification system, I didn't even know it existed.
Click to expand...
Click to collapse
Enabling Bluetooth fixed it, I didnt know it has something to do with it. Thank you for your work an quick help.
F0rbidN said:
Enabling Bluetooth fixed it, I didnt know it has something to do with it. Thank you for your work an quick help.
Click to expand...
Click to collapse
Neither did I, hah! It actually shows Wi-Fi networks for me too, and selecting one of those worked just as well during testing, so I didn't think it'd matter.
thanks master for your app.
I'm using s10+ exinos and i just want to report that's working.
my device is charging and notification is working fine, got an email for testing. i hope it will work if device is using battery power and screen keeps off if notification comes in.
additional info if it's important: I'm using fingerprint, face and pin security.
thanks again
m8980 said:
i hope it will work if device is using battery power and screen keeps off if notification comes in.
Click to expand...
Click to collapse
Hopefully soon, but I am quite busy with my day job at the moment, it may be a week or two!
Thanks!
Off screen show lights does not show.
i am charging my phone wirelessly and AOD is turned off.
on S10
Can't seem to get it running but I'm super excited about this. Maybe I need to ditch the Samsung edge Lighting
When I tried to perform permission needed 2/4 (link device), I cannot find any device name call "Holey Light" and I only can find the Bluetooth-enable device around me. Do I just need to choose one of them?
Chainfire said:
Try un/reinstalling and rebooting.
I've seen others who use notification access comment it sometimes doesn't start, though I haven't encountered that behavior even once during testing.
Otherwise I don't know. Did you grant all the permissions? Did a device link pop up?
It could of course also be an internal crash. Check logcat.
Click to expand...
Click to collapse
I found out that it's working for Gmail and Samsung's Stock Email app, even when locked.
WhatsApp works, but only when unlocked and only when status bar is visible (so not for full screen apps).
Does your app stops the phone from going into deep sleep?
hi,
what shall i need to do to step 2/4?
attached the image.
m8980 said:
thanks master for your app.
I'm using s10+ exinos and i just want to report that's working.
my device is charging and notification is working fine, got an email for testing. i hope it will work if device is using battery power and screen keeps off if notification comes in.
additional info if it's important: I'm using fingerprint, face and pin security.
thanks again
Click to expand...
Click to collapse
how did you passed step 2/4?
It's written in the description what to do. Link it to any Bluetooth or wifi nearby.
pigmich said:
When I tried to perform permission needed 2/4 (link device), I cannot find any device name call "Holey Light" and I only can find the Bluetooth-enable device around me. Do I just need to choose one of them?
Click to expand...
Click to collapse
Just pick something, it doesn't matter what.
Jannomag said:
I found out that it's working for Gmail and Samsung's Stock Email app, even when locked.
WhatsApp works, but only when unlocked and only when status bar is visible (so not for full screen apps).
Does your app stops the phone from going into deep sleep?
Click to expand...
Click to collapse
WhatsApp works fine for me, both locked and unlocked, so that's strange. What sort of full screen app did you test with? Might be Android hides the overlay when an app is fullscreen? Note it only works in portrait mode, there's no way to draw in the right place in landscape.
stefanz08 said:
hi,
what shall i need to do to step 2/4?
attached the image.
Click to expand...
Click to collapse
Just select something, doesn't matter what.

[APP] LEDBack Cover notification

The S10 LED Back cover do not allow you to do much, I created a third-application allowing you to specify which icons should be displayed and for how long when a specific application send you a notification.
You can go in the Screenshot section to see some details about the application.
How far can we control the case ?
Without root, and without adb, I am able to use the camera timer, display any of the 10 icons available, turning on/off moodLight mode.
Can I create my own icon ?
For now, no. Later ? No idea, probably not.
Download ?
You can download the apk here
If you are interested to work on this case you can contact me.
XDA:DevDB Information
LEDBack Cover notification, Device Specific App for the Samsung Galaxy S10
Contributors
axel7083
Version Information
Status: Testing
Created 2020-10-17
Last Updated 2020-10-17
Works perfect! Thanks
Ho very good thank you.
Hi use again my led case on my s10 !
Thanks t
You
@axel7083 :
- Do You, maybe, think how to control small backward Blue LED flash (flash only for wireless charging) for missed notofocations?
I am stupid for that
Galaxy S10
zorzgeo said:
@axel7083 :
- Do You, maybe, think how to control small backward Blue LED flash (flash only for wireless charging) for missed notofocations?
I am stupid for that
Galaxy S10
Click to expand...
Click to collapse
Sorry but I did get what you want to do... Can be more explicit please ?
Samsung (i have S10) has a dot LED diode on the back in the flash area that glows blue or red when the phone is charging something wirelessly. can it be used as an LED notification of missed calls, messages, etc???
zorzgeo said:
Samsung (i have S10) has a dot LED diode on the back in the flash area that glows blue or red when the phone is charging something wirelessly. can it be used as an LED notification of missed calls, messages, etc???
Click to expand...
Click to collapse
No idea, I never worked on it. It has nothing to do with the subject here.
This kind of features is too specific, and I do not think it can be possible using a third application to controls those led. Probably require system permission, or in worst case is hardware and cannot be control by system.
You are right and i agree with you completely.
Hi @axel7083 great work you did!
Are you still out there?
My better half has a S20, do you think it is possible to update your app for the newer LED back cover?
Her main issue with the Samsung app is, that only very few apps for notifications can be chosen. Your app is much more flexible, but changes in your settings do not have any effect on the S20 cover.

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