Difference between revisions of "2253 Toradex"

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(Created page with "This page will guide you in using the [http://sensoray.com/2253 Sensoray Model 2253] with the [http://developer.toradex.com/ Toradex ARM development] boards. You will need a ...")
 
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This page will guide you in using the [http://sensoray.com/2253 Sensoray Model 2253] with the [http://developer.toradex.com/ Toradex ARM development] boards.
 
This page will guide you in using the [http://sensoray.com/2253 Sensoray Model 2253] with the [http://developer.toradex.com/ Toradex ARM development] boards.
  
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You will need a Linux host to cross-compile the driver and demo applications.
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You will need a Linux host to cross-compile the driver and demo applications.  You will need version 1.2.11 or later of the 2253 Linux SDK.  After extracting the SDK, create another directory beside it called "toradex".  In the "toradex" directory, create a file called "build.sh" containing the following script:
 +
 
 +
<pre>#!/bin/sh
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set -x
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DRIVER=`pwd`/../sdk_x53_linux_1.2.11/driver
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if [ ! -d linux-toradex ]; then
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git clone -b toradex_imx_3.10.17_1.0.0_ga-next --single-branch  git://git.toradex.com/linux-toradex.git
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fi
 +
 
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if [ ! -d gcc-linaro ]; then
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FILE=gcc-linaro-4.9-2014.11-x86_64_arm-linux-gnueabihf.tar.xz
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if [ ! -f $FILE ]; then
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wget http://releases.linaro.org/14.11/components/toolchain/binaries/arm-linux-gnueabihf/$FILE
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fi
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tar xf $FILE
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ln -s gcc-linaro-4.9-2014.11-x86_64_arm-linux-gnueabihf gcc-linaro
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fi
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export PATH=${PATH}:`pwd`/gcc-linaro/bin
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export CROSS_COMPILE=arm-linux-gnueabihf-
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export ARCH=arm
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cd linux-toradex
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if [ x$1 = xclean ]; then
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git clean -d -f -x -q
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fi
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gunzip -c ../config.gz > .config
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make oldconfig
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make prepare
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make scripts
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#cp ../Module.symvers.colibri-imx6 Module.symvers
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cp ../Module.symvers.apalis-imx6 Module.symvers
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KDIR=`pwd`
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make -C $KDIR SUBDIRS=$DRIVER clean
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make -C $KDIR SUBDIRS=$DRIVER modules
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</pre>
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 +
You'll also need to copy a file from the board "/proc/config.gz" to the "toradex" directory. 
 +
You'll also need "Module.symvers.apalis-imx6" or "Module.symvers.colibri-imx6" from Toradex support.
 +
 
 +
Now run the script using "sh build.sh" from a terminal in the "toradex" directory.
 +
 
 +
Now run "make demo_armhf" from a terminal in the "sdk_x53_linux_1.2.11" directory.
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Now copy the whole "sdk_x53_linux_1.2.11" directory to the Toradex board, and run the following commands in the terminal (as root)
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<pre>
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cd sdk_x53_linux_1.2.11/driver
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cp s2253.fw /lib/firmware/
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mkdir -p /lib/modules/`uname -r`/extra
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cp s2253.ko /lib/modules/`uname -r`/extra/
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depmod -a
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modprobe s2253
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</pre>
 +
 
 +
The driver is now loaded on the board, and should load automatically whenever the 2253 device is plugged in.  You can check "dmesg|tail" to verify the board is loaded and 3 V4L2 "/dev/video" nodes are created.
 +
 
 +
To run the "demo.py" demonstration program, you will need to install these python packages first:
 +
 
 +
<pre>
 +
opkg install \
 +
        python \
 +
        python-pygtk \
 +
        python-ctypes \
 +
        python-threading \
 +
        python-subprocess \
 +
        python-mmap
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</pre>
 +
 
 +
There is no "mplayer2" package, so the "preview" button in the demo will not work.
 +
 
 +
To record from the terminal, use "./capture" (use -h to see options) or read "README.txt" for examples.

Revision as of 17:52, 1 December 2015

This page will guide you in using the Sensoray Model 2253 with the Toradex ARM development boards.

You will need a Linux host to cross-compile the driver and demo applications. You will need version 1.2.11 or later of the 2253 Linux SDK. After extracting the SDK, create another directory beside it called "toradex". In the "toradex" directory, create a file called "build.sh" containing the following script: 

#!/bin/sh
set -x

DRIVER=`pwd`/../sdk_x53_linux_1.2.11/driver

if [ ! -d linux-toradex ]; then
	git clone -b toradex_imx_3.10.17_1.0.0_ga-next --single-branch  git://git.toradex.com/linux-toradex.git
fi

if [ ! -d gcc-linaro ]; then
	FILE=gcc-linaro-4.9-2014.11-x86_64_arm-linux-gnueabihf.tar.xz
	if [ ! -f $FILE ]; then
		wget http://releases.linaro.org/14.11/components/toolchain/binaries/arm-linux-gnueabihf/$FILE
	fi
	tar xf $FILE
	ln -s gcc-linaro-4.9-2014.11-x86_64_arm-linux-gnueabihf gcc-linaro
fi

export PATH=${PATH}:`pwd`/gcc-linaro/bin
export CROSS_COMPILE=arm-linux-gnueabihf-
export ARCH=arm

cd linux-toradex

if [ x$1 = xclean ]; then
	git clean -d -f -x -q
fi

gunzip -c ../config.gz > .config
make oldconfig
make prepare
make scripts

#cp ../Module.symvers.colibri-imx6 Module.symvers
cp ../Module.symvers.apalis-imx6 Module.symvers

KDIR=`pwd`

make -C $KDIR SUBDIRS=$DRIVER clean
make -C $KDIR SUBDIRS=$DRIVER modules

You'll also need to copy a file from the board "/proc/config.gz" to the "toradex" directory. You'll also need "Module.symvers.apalis-imx6" or "Module.symvers.colibri-imx6" from Toradex support.

Now run the script using "sh build.sh" from a terminal in the "toradex" directory.

Now run "make demo_armhf" from a terminal in the "sdk_x53_linux_1.2.11" directory.

Now copy the whole "sdk_x53_linux_1.2.11" directory to the Toradex board, and run the following commands in the terminal (as root) 

cd sdk_x53_linux_1.2.11/driver
cp s2253.fw /lib/firmware/
mkdir -p /lib/modules/`uname -r`/extra
cp s2253.ko /lib/modules/`uname -r`/extra/
depmod -a
modprobe s2253

The driver is now loaded on the board, and should load automatically whenever the 2253 device is plugged in. You can check "dmesg|tail" to verify the board is loaded and 3 V4L2 "/dev/video" nodes are created.

To run the "demo.py" demonstration program, you will need to install these python packages first: 

opkg install \
        python \
        python-pygtk \
        python-ctypes \
        python-threading \
        python-subprocess \
        python-mmap

There is no "mplayer2" package, so the "preview" button in the demo will not work.

To record from the terminal, use "./capture" (use -h to see options) or read "README.txt" for examples.

Retrieved from "https://www.sensoray.com/wiki/index.php?title=2253_Toradex&oldid=110"
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