R-Car/Boards/Stout:View
Introduction
This is the official Wiki for Renesas R-Car Stout + Maxim Integrated Expansion Board package.
Refer to Stout page
Hardware
Hardware Features
- Extension board is connected via 440-pin connector.
- Extension board takes power from mother board
- Four camera connectors routed thru max9272
- Ethernet (1000 Mbps) KZ9031RNXCA phy
- CAN interface connector
Where to buy
TBD
Official Extension board documentation
TBD
Tested peripherals
This extension board has been tested with I2C and avb cameras
System with LVDS cameras
Cameras:
renesas Renesas gen4 minicube automotive camera
maxim Maxim OV10635 camera
Fakra Wires
Quick Start
Buld image
First please visit [1] and do all preparing steps like cloning repositories and copy binaries and config files.
Then:
-
Clone demo layer and meta-qt5
git clone ''TBD'' git clone https://github.com/meta-qt5/meta-qt5.git cd $WORK/meta-qt5 git checkout -b tmp 6d9e2a6dfc21f7d9a3a11b4bcb426b5dfe6feaeb
-
Edit $WORK/meta-qt5/recipes-qt/qt5/qtmultimedia_git.bb for compatibility with current bitbake version
-EXTRA_QMAKEVARS_PRE += "${@bb.utils.contains_any('PACKAGECONFIG', 'gstreamer gstreamer010', '', 'CONFIG+=done_config_gstreamer', d)}" +EXTRA_QMAKEVARS_PRE += "${@bb.utils.contains('PACKAGECONFIG', 'gstreamer', '', 'CONFIG+=done_config_gstreamer', d)}"
-
Add necessary layers to $WORK/build/conf/bblayers.conf
${TOPDIR}/../meta-renesas-quick-start \ ${TOPDIR}/../meta-qt5 \ ${TOPDIR}/../meta-openembedded/meta-ruby \
- Please download and prepare necessary binaries form TBD
- Build and install image as it's described in [2]
- Copy application surroundview into rootfs image
After all this steps you can start working with boards and apps.
Start Surroundview
As mentioned in R-Car/Boards/Stout:CPLD VIN and AVB Ethernet pins are routed thru configurable cpld. Thus before starting surround view application you should configure either VINs 0-3 either Ethernet AVB
Warning! Using 4 VINs blocks sd card.
You should not SD card for foot fs. You can use nfs instead.
-
Set new state of muxes four VINs configuration
echo -n vin0_bt656_state > /sys/devices/mux.7/state echo -n vin1_bt656_state > /sys/devices/mux.8/state echo -n vin2_bt656_state > /sys/devices/mux.9/state echo -n vin3_bt656_state > /sys/devices/mux.10/state
Set new state of muxes four AVB configuration
echo -n avb_state > /sys/devices/mux.9/state
-
Start surroundview
./surroundView_renesas_lvds.sh