raspberry-pi3

Does Android Things support the Raspberry Pi 3 model B+?

与世无争的帅哥 提交于 2019-11-30 06:48:01
Has anyone tested Android Things on the Raspberry Pi 3 model B+ yet? When I attempt to boot the Pi 3 B+ with an Android Things image, it remains on the initial multi-colour boot screen and nothing further happens. Power is fine and same micro SD card works with Raspbian . Raspberry Pi 3 model B+ is not yet officially supported by Android Things in contrast to Raspberry Pi 3 model B . 来源: https://stackoverflow.com/questions/49434627/does-android-things-support-the-raspberry-pi-3-model-b

update uwp app from usb drive on raspberry pi

本小妞迷上赌 提交于 2019-11-29 17:00:48
I have a Universal Windows App I created in visual studio 2017. I have deployed this app on my raspberry Pi and it is running good. I also have create a package using 2017. I want to add an update button to my app and when pressed it would look for a USB stick and check for a file. I it sees this file it will update the app just as if it was looking to the store to update. This unit has no connection to the internet and is for internal use only. But, I want to make sure that I can update these or give a USB stick with the update on it so a colleague can update it. I have no idea how to do this

connect to Raspberry Pi 3 using adb

对着背影说爱祢 提交于 2019-11-29 14:35:17
问题 How do I connect w/ adb to the Raspberry Pi 3 running Android Things? 回答1: Android Things for Raspberry Pi only support connecting to adb using adb-over-ip with the following command: adb connect `<raspberry-pi-ip-address>` You have multiple options to find your IP address depending on your Pi setup: If your Pi is connected to Ethernet and a screen: it should show you its IP address on the Android Things launcher screen. If you have a headless Pi connected to Ethernet: you can directly ping

Android Things: Raspberry Pi screen timeout

百般思念 提交于 2019-11-29 11:54:49
I'm building app on Raspberry Pi with Android Things and I have 7 inch touch screen , but the screen never turns off. Is it possible to set timeout like in Android phones? or force it to turn off/on. If I remove the power line and inserted again the screen, it will not work until I reboot. There are two system settings that control this process: STAY_ON_WHILE_PLUGGED_IN and SCREEN_OFF_TIMEOUT The STAY_ON_WHILE_PLUGGED_IN setting is set to BATTERY_PLUGGED_AC by default. You can programmatically change this value in your application code with the Settings API: Settings.Global.putInt

Android Things - How do I connect to my Raspberry Pi when I don't know the IP address

与世无争的帅哥 提交于 2019-11-29 11:31:59
问题 I have successfully managed to install the Android Things Dev Preview onto my Raspberry Pi. I have a problem though. When I first started installing my own applications I was able to connect to the Raspberry Pi through Ethernet, because it displayed the IP address on the TV when I booted up the Raspberry Pi. Now because I have the Raspberry Pi already running an application, when I boot it up, it is automatically booting into my application without showing the initial screen with the IP

How can i get JavaFX working on raspberry pi 3

寵の児 提交于 2019-11-29 07:45:16
please can someone provide me with simple step by step instructions for getting javafx working on raspberry pi 3. I have tried all day to add javafx to raspberry pi 3 and i am still getting the error: "JavaFX deployment library not found in the active JDK" in netbeans when i try to build, even though there are no errors showing in my code. I downloaded the gluon community build for javaFX embedded sdk here: http://gluonhq.com/labs/javafxports/downloads/ and followed the instructions here: http://docs.gluonhq.com/javafxports/ please can anyone offer any easy to follow advice on getting javaFX

How to install Anaconda on RaspBerry Pi 3 Model B

一笑奈何 提交于 2019-11-28 17:51:00
I would like to know how to install the latest Anaconda version from Continuum on my Raspberry Pi 3 model B. Any help would be appreciated... Marco On Raspberry Pi 3 Model B - Installation of Miniconda (bundled with Python 3) Go and get the latest version of miniconda for Raspberry Pi - made for armv7l processor and bundled with Python 3 (eg.: uname -m ) wget http://repo.continuum.io/miniconda/Miniconda3-latest-Linux-armv7l.sh md5sum Miniconda3-latest-Linux-armv7l.sh bash Miniconda3-latest-Linux-armv7l.sh After installation, source your updated .bashrc file with source ~/.bashrc . Then enter

What is Android Things Raspberry Pi GPIO max frequency?

狂风中的少年 提交于 2019-11-28 12:57:05
Where can be found the characteristics of the switching speed of GPIO port for the Raspberry Pi 3 under Android Things like that ? In DP2 there is two ways to control GPIO: 1) with SDK using java (analyzed by Harry Fairhead here ); 2) with NDK using C/C++ (analyzed by Harry Fairhead here ). With SDK using java the fastest pulses seen are around 0.23ms and there are lots of large (up to 8ms) interruptions (!!!) in the pulse train. And with NDK using C/C++ the pulse width is reduced from 0.23ms to just around 0.15ms. Conclusion: Android Things DP2 Raspberry Pi GPIO max frequency is about 3 kHz,

running librosa & numba on raspberry pi 3

夙愿已清 提交于 2019-11-28 12:50:29
I am trying to run librosa on my raspberry pi 3. After hours of searching through the internet I was finally able to install it but it still throws an error when I try to import it. First, I had problems to install the dependency llvmlite. I finally installed it with the following code: conda install -c numba llvmlite I use python 3.4 build with miniconda. After llvmlite was installed I was able to install librosa with pip (not possible with conda) pi@raspberrypi:~ $ pip install librosa Collecting librosa Using cached https://www.piwheels.hostedpi.com/simple/librosa/librosa- 0.5.1-py3-none-any

update uwp app from usb drive on raspberry pi

99封情书 提交于 2019-11-28 10:59:21
问题 I have a Universal Windows App I created in visual studio 2017. I have deployed this app on my raspberry Pi and it is running good. I also have create a package using 2017. I want to add an update button to my app and when pressed it would look for a USB stick and check for a file. I it sees this file it will update the app just as if it was looking to the store to update. This unit has no connection to the internet and is for internal use only. But, I want to make sure that I can update