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| − | (work in progress)
| + | #REDIRECT:[[What can I do with IGEPv2 EXPANSION]] |
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| − | = Leds =
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| − | = RS-485 =
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| − | = Bring up eth0 =
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| − | udhcpc -i eth0
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| − | | |
| − | = Bring up wlan0 =
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| − | | |
| − | = ALSA active the headset path =
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| − | amixer set -D hw:0 'Headset' 6dB
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| − | amixer set -D hw:0 'HeadsetL Mixer AudioL2' on
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| − | amixer set -D hw:0 'HeadsetR Mixer AudioR2' on
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| − | = SGX Video Acceleration =
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| − | You can test the SGX with a DEMO, grab and untar the SDK Demo Package
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| − | wget http://neuvoo.org/neuvoo/distfiles/SGX-3.01.00.07-SDK.tar.gz
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| − | tar xzf SGX-3.01.00.07-SDK.tar.gz
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| − | Then to run the demos just get into the X11 Binaries directory (e.g. OGLES/SDKPackage/Binaries/CommonX11/Demos/EvilSkull) and run the demo:
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| − | ./OGLESEvilSkull
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| − | = DSP using dspbridge =
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| − | fw_setenv bootargs-base 'mem=506M console=ttyS2,115200n8 console=tty0 omapfb.mode=dvi:1024x768MR-32@60 omapfb.vram=0:8M,1:4M'
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| − | wget http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_surround-fix.avi
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| − | modprobe mailbox_mach
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| − | modprobe bridgedriver base_img=/lib/dsp/baseimage.dof phys_mempool_base=0x9FA00000
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| − | DISPLAY=:0 gst-launch -v playbin uri=file:/home/root/big-buck-bunny-480p-surround.avi
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| − | = TFT and Touchscreen =
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| − | Seiko 7.0 inch WVGA (800 x RGB x 480) TFT:
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| − | fw_setenv bootargs-base 'console=ttyS2,115200n8 console=tty0 omapdss.def_disp=lcd-70 omapfb.mode=dvi:1024x768MR-32@60'
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| − | Powertip 4.3 inch (480 x RGB x 272) TFT:
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| − | fw_setenv bootargs-base 'console=ttyS2,115200n8 console=tty0 omapdss.def_disp=lcd-43 omapfb.mode=dvi:1024x768MR-32@60'
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| − | DVI output:
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| − | fw_setenv bootargs-base 'console=ttyS2,115200n8 console=tty0 omapdss.def_disp=dvi omapfb.mode=dvi:1024x768MR-32@60'
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| − | Edit the InputDevice section in your xorg.conf
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| − | cat >> /etc/X11/xorg.conf << EOF
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| − | Section "InputDevice"
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| − | Identifier "Configured Touchscreen"
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| − | Driver "tslib"
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| − | Option "CorePointer" "true"
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| − | Option "SendCoreEvents" "true"
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| − | Option "Device" "/dev/input/touchscreen0"
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| − | Option "Protocol" "Auto"
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| − | EndSection
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| − | EOF
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| − | Add "Configured Touchscreen" in "ServerLayout" section and remove "Configured Mouse"
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| − | Section "ServerLayout"
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| − | Identifier "Default Layout"
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| − | Screen "Default Screen"
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| − | InputDevice "Generic Keyboard"
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| − | # InputDevice "Configured Mouse"
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| − | InputDevice "Configured Touchscreen"
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| − | Option "AllowEmptyInput" "no"
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| − | EndSection
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| − | Edit /etc/formfactor/machconfig like this
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| − | HAVE_TOUCHSCREEN=1
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| − | HAVE_KEYBOARD=0
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| − | calibrate your touchscreen
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| − | for Powertip 4.3 inch (480 x RGB x 272) TFT:
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| − | echo -n "8407 -476 -31410144 3 -4861 38051952 655366" > /etc/pointercal
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| − | for Seiko 7.0 inch WVGA (800 x RGB x 480) TFT:
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| − |
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| − | echo -n "13714 0 -56041568 1 -8076 63332096 6553665536" > /etc/pointercal
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| − | | |
| − | or calibrate it yourself until you are happy with the result, for example:
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| − | | |
| − | <pre>
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| − | /etc/init.d/xserver-nodm stop
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| − | TSLIB_CALIBFILE=/etc/pointercal TSLIB_TSDEVICE=/dev/input/touchscreen0 TSLIB_CONSOLEDEVICE=none ts_calibrate
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| − | /etc/init.d/xserver-nodm start
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| − | </pre>
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| − | = Modem =
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| − | = CAN =
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| − | Several tools are provided by socketCAN:
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| − | * candump: dump traffic on a CAN network
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| − | * cansend: simple command line tool to send CAN-frames via CAN_RAW sockets
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| − | * cangen: CAN frames generator for testing purpose
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| − | * canplayer: send CAN frames from a file to a CAN interface
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| − | /sbin/ip link set can0 up type can bitrate 125000
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| − | On the receiver side:
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| − | candump can0
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| − | On the sender side:
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| − | cansend can0 123#AABBCCDD
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| − | cansend can0 123#R
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| − | cansend can0 1F334455#1122334455667788
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| − | cansend can0 1F334455#R
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| − | On the receiver side, you must see the following messages:
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| − | can0 123 [4] AA BB CC DD
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| − | can0 123 [0] remote request
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| − | can0 1F334455 [8] 11 22 33 44 55 66 77 88
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| − | can0 1F334455 [0] remote request
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| − | Switch roles and do again
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