Cours:Rpi3 : Différence entre versions
m (→{{Rouge|Préparation carte SD}}) |
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| Ligne 8 : | Ligne 8 : | ||
**http://librpip.frasersdev.net/peripheral-config/pwm0and1/ | **http://librpip.frasersdev.net/peripheral-config/pwm0and1/ | ||
**http://www.jumpnowtek.com/rpi/Using-the-Raspberry-Pi-Hardware-PWM-timers.html | **http://www.jumpnowtek.com/rpi/Using-the-Raspberry-Pi-Hardware-PWM-timers.html | ||
| − | **dtparam=audio=off | + | **nécessaire ???? dtparam=audio=off |
| − | |||
*opencv | *opencv | ||
**apt-get install libopencv-dev libcv-dev | **apt-get install libopencv-dev libcv-dev | ||
| − | |||
={{Rouge|Rétroéclairage}}= | ={{Rouge|Rétroéclairage}}= | ||
Version du 11 novembre 2016 à 15:50
Préparation carte SD
- https://www.raspberrypi.org/downloads/raspbian/
- https://www.raspberrypi.org/documentation/installation/installing-images/linux.md
- https://wiki.qt.io/RaspberryPi2EGLFS
- install rsync
- config pwm : /boot/config.txt
- opencv
- apt-get install libopencv-dev libcv-dev
Rétroéclairage
- allumer
- echo 0 > /sys/class/backlight/rpi_backlight/bl_power
- /usr/local/sbin/powerOnScreen
- éteindre
- echo 1 > /sys/class/backlight/rpi_backlight/bl_power
- /usr/local/sbin/powerOffScreen
mdp root geii
cross compilation
- extract cd image
- git clone https://github.com/raspberrypi/tools
- export CC=`pwd`/gcc-linaro-5.3.1-2016.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
- https://wiki.qt.io/RaspberryPi_Beginners_Guide
- qt
- git clone git://code.qt.io/qt/qt5.git
- cd qt5
- ./init-repository
- git checkout 5.3.2
- git submodule update
