URVEBoard Archives - URVE Oprogramowanie do zarzadzania ekranami

How to make Linux image using URVEBoard Buildroot?

Enter A17Buildroot directory and run terminal: $ source ./envsetup.sh rockchip_rk3288 $ make menuconfig $ make $ urvemake Linux image is in rockdev/output directory. You can flash it with URVEBoard Flash Toolkit. If you want to edit busybox utilities run: $ make busybox-menuconfig If you want to make modifications in kernel, enter kernel directory: $ cd kernel [...]

How to make Linux image using URVEBoard Buildroot?clone2020-05-29T09:49:10+02:00

How to play udp stream on Linux URVEBoard?

On PC: C:\gstreamer\1.0\x86\bin\gst-launch-1.0.exe -v dx9screencapsrc ! queue ! videoconvert ! videoscale ! video/x-raw,width=1920,height=1080 ! x264enc tune=zerolatency bitrate=2048 pass=qual threads=4 ! video/x-h264, profile=high, clock-rate=100000 ! h264parse config-interval=10 ! rtph264pay pt=127 config-interval=10 ! udpsink host=232.255.42.42 force-ipv4=true port=5001 echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor [...]

How to play udp stream on Linux URVEBoard?clone2020-05-29T09:54:06+02:00

How to turn off HDMI and turn on HDMI when needed?

Turn off # echo 4 > /sys/class/graphics/fb0/blank Turn on # echo 0 > /sys/class/graphics/fb0/blank

How to turn off HDMI and turn on HDMI when needed?clone2020-05-29T10:09:15+02:00

How to enable stay awake in AOSP ?

In file /frameworks/base/packages/SettingsProvider/res/values/defaults.xml  <bool name="def_stay_on_while_plugged_in">true</bool>

How to enable stay awake in AOSP ?clone2020-05-29T10:09:26+02:00

How to set IP address manually?

Once it is disabled, use ifconfig to set your static, OR edit your /etc/network/interfaces file to include something like: auto eth0 iface eth0 inet static address 192.168.1.2 netmask 255.255.255.0 network 192.168.1.0 broadcast 192.168.1.255 gateway 192.168.1.1 dns-nameservers 8.8.8.8 Run ifup -a to bring up the interfaces you have in your /etc/network/interfaces file.

How to set IP address manually?clone2020-05-29T10:10:03+02:00

How to remove ADB confirmation dialog

Yo need to add ro.adb.secure=1 to build.prop (remount /system), files in /data/misc/adb/adb_keys and in AOSP source In file USBDebuggingActivity.java add public void onCreate(Bundle icicle) { super.onCreate(icicle); if (0==0) { finish(); return; } if (SystemProperties.getInt("service.adb.tcp.port", 0) == 0) { mDisconnectedReceiver = new UsbDisconnectedReceiver(this); }

How to remove ADB confirmation dialogclone2020-05-29T10:10:15+02:00

How to make standalone Android toolchain

Download NDK r15c (less problematic with GStreamer) and /data/local/build/android-ndk-r15c/build/tools$ ./make-standalone-toolchain.sh --platform=android-23 --install-dir=/home/clone/android-toolchain --toolchain=arm-linux-androideabi-4.9

How to make standalone Android toolchainclone2020-05-29T10:11:09+02:00

How to check if GPU accelerate Video playback/encoding

When movie is being played/encoded type : # cd /sys/kernel/debug/pm_genpd # cat * pd_gpu off /devices/platform/ff9a0000.gpu suspended pd_vdu off /devices/platform/ff660000.rkvdec suspended pd_vcodec off /devices/platform/ff650000.vpu_service suspended // suspended = software acceleration // active = hardware acceleration

How to check if GPU accelerate Video playback/encodingclone2020-05-29T10:11:30+02:00

How to root Android board

If you have su binary it's very easy :-) mount -o rw,remount /system chmod 06755 /system/xbin/su chown root:root /system/xbin/su mount -o ro,remount /system

How to root Android boardclone2020-05-29T10:11:42+02:00

Combo: How to check temperature, CPU frequencies on RK3399

cat /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state cat /sys/devices/system/cpu/cpu4/cpufreq/stats/time_in_state cat /sys/class/thermal/thermal_zone0/temp

Combo: How to check temperature, CPU frequencies on RK3399clone2020-05-29T10:11:51+02:00

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