Overview The first in the series, the i.MX53 Quick Start board is a low cost development platform. Integrated with an ARM® CortexTM-A8 1 GHz processor, the Quick Start board includes a display controller, hardware-accelerated graphics, 1080p video decode and 720p encode as well as numerous connectivity options ideally suited for applications such as human machine interface in embedded consumer, industrial and medical markets. Go to http://www.freescale.com/iMXQuickStart and visit the official Quick Start Board page Hardware Features Processor • i.MX53 1 GHz ARM Cortex-A8 Processor • Power management IC • 1 GB DDR3 memory Display • LVDS connector • VGA connector • Parallel LCD add-on card (via expansion connector) • HDMI add-on card (via expansion connector) Audio • SPDIF output via HDMI add-on card • Freescale SGTL5000 audio codec • Microphone jack • Headphone jack Expansion Connector • Enables parallel LCD or HDMI output • Camera CSI port signals • I2C, SSI, SPI signals Connectivity • Full-size SD/MMC card slot • microSD card slot • 7-pin SATA data connector • 10/100 Base-T Ethernet port • Two High-Speed USB host ports • Micro USB device port Debug • JTAG connector • DB-9 UART port Miscellaneous • 3” x 3” 8-layer PCB • 3-axis Freescale accelerometer (MMA8450QT) • 2A, 5V power supply Tutorials, Training Materials and Documentation Android i.MX 53 QSB Enable WiFi Android i.MX 53 QSB Android Recovery Mode Linux i.MX 53 QSB Board Get Started i.MX 53 QSB Ubuntu Dual Display Running Dual Display on i.MX53QSB   

In order to run the QT5 demos on i.MX6 you should follow the instructions on this link: Building QT for i.MX6 Some of the demos on the release such as  /examples/opengl/hellogl_es2,  consist of a group of multiple widgets appearing on the screen. Normally these demos should work OK in a windowed environment such as Wayland or X11. In the case of Linux only environment, the plugin that draws to the screen is called EGLFS. This plugin has the restriction that it only supports one single widget at a time on the screen surface. Then demos such as hellogl_es2 are *not intended* to work along with this plugin, and it will never work. The errors found when using EGLFS consist on: These issues can be seen in the Qt OpenGL examples.  "hellogl_es2" and "2dpaint" seem to display one rendered frame and then break --   "hellogl_es2" shows the QT word and bubbles, and the GUI is hidden, while  "2dpaint" just shows the openGL version without label. It seems that when including  a QGLWidget on a form, the QGLWidget would work OK, but the rest of the form would not appear. I couldn't click any buttons or do anything.   Along with these problems I would also see one or more of these error messages in the output:   * This plugin does not support setParent!   * This plugin does not support propagateSizeHints()   * QOpenGLContext::swapBuffers() called with non-opengl surface However other demos such as hellowindow work well with EGLFS because they are single widget.  Also all demos created with qtquick will work OK since all visual QML items are rendered as a single widget using the scene graph, a low-level, high-performance rendering stack, closely tied to OpenGL. This is better explained here: Qt5 QPainter vs. QML & Scene Graph.

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-343761 

This ppt provides a tutorial about how to add 24bit LVDS support in Android for iMX6QD.

<analytics uacct="UA-5520491-1" /> How to enable WIFI support for i.MX53 QSB Android After applying every QSB patch, enable WiFi support according to your hardware. Android R4 can be downloaded from Adeneo´s website. AR6102  Change file device/fsl/imx53_loco/BoardConfig.mk -BOARD_WLAN_CHIP_AR6102  := false +BOARD_WLAN_CHIP_AR6102  := true AR6003  Change file device/fsl/imx53_loco/BoardConfig.mk -BOARD_WLAN_CHIP_AR6003  := false +BOARD_WLAN_CHIP_AR6003  := true After complete build ar6000.ko will be created under /system/etc/modules To turn WIFI on, go to Settings > Wireless & network s > Wi-Fi Error message case  In case logcat shows the following error message: E/WifiHW  ( 2086): Cannot access "/data/misc/wifi/wpa_supplicant.conf":Permission denied Reconfigure nfs server file /etc/default/nfs-kernel-server delete this line:   RPCMOUNTDOPT=--manage-gids

i.MX6X Core Board HW User Guide.pdf

For more information verify the U-Boot User Manual[1].   First all configure your board IP, your host IP and the gateway IP:   => setenv ipaddr 10.29.244.91   => setenv serverip 10.29.244.27   => setenv gatewayip 10.29.244.27 You don't need to set the gatewayip when using cross'cable! Save this configuration to flash: => saveenv   Download the file to board RAM: => tftp 0x80000000 zImage   Where:   400000 is the memory position where the file will be placed;   zImage is the file that will be downloaded from TFTP server.  

The i.MX27 multimedia applications processors balance high performance with low power consumption through an intelligent combination of dedicated hardware video accelerators and a fast ARM926EJ-S™ core. Both the i.MX27 and the i.MX27L processors provide an array of connectivity options and robust security. The rich feature set of the i.MX 27 processors make them an excellent choice for video- and voiceover- IP (V2IP) cordless and mobile phones, intelligent remote controls, point-of-sale terminals, control devices, low to mid end PNDs and many other wireless applications. i.MX Family Comparison Product Information on Freescale.com i.MX27 Multimedia Applications Processor i.MX27L Multimedia Applications Processor Evaluation/Development Boards and Systems IMX27PDK:  i.MX27 Development Kit Bootloader Compiling U-Boot for iMX27ADS Installing U-Boot on iMX27ADS Embedded Software and Tools Android OS for i.MX Applications Processors Partners / 3rd-Party Development Tools STK5:  Starter-Kit V for TX Modules with Freescale i.MX Processors (Karo Electronics) Additional Resources i.MX27 ADS Adding USB Host2 i.MX27 D1 Capture Kernel 2.6.22 Compiling U-Boot for i.MX27ADS IMX27-ADS i.MX27 ADS Board Flashing I.MX27 ADS Board Video i.MX27 ADS Board TV Out i.MX 27 ADS Adding USB Host2 i.MX 27 ADS Board Video GST Encode i.MX 27 ADS Board Video GST Play i.MX 27 ADS Compiling Linux Kernel Mainline i.MX 27 mDDR Issue i.MX 27 PDK I.MX27 PDK Board Flashing IMX27-Lite-Kit i.MX 27 Video GST Caps Installing U-Boot on i.MX27ADS

For the board imx8M Quad EVK running the Linux 4.14.78-1.0.0_ga version BSP, the resolutions 3840x2160,1920x1080, 1280x720, 720x480 are support in our default BSP. For the other resolutions how to make it work? This patch used to do support for a non-default resolution on i.MX 8MQ EVK. Basically, the customer needs to change the clocks accordingly to the display requirements,  it to be used as a base to the display support.

When the customer want to use the PCIE module on the i.MX6SX SDB board, they can use the oscillator to do the pretset, there are the test report.

Issue: On i.MX 6Solo designs using LPDD2 memory, the correct settings for two important registries may be confusing to determine. Solution: 1) MMDCx_MDMISC register, LPDDR2_2CH Field: For the i.MX 6Solo processor, this field should always be set to '0'. Reason: Two channel mode is not possible on this processor. Only channel MMDC0 is connected to external pins. 2) IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET register, DDR_SEL Field: For the i.MX 6Solo processor, this field should always be set to "00". Reason: A DRAM Warm Reset requires a response from MMDC1, which is not connected externally on the 6Solo processor, so a Warm Reset never complets. These two issues will be clarified in a subsequent revision of the MCIMX6SDL Reference Manual.

There developed the controller uses i.MX53 + Linux. Has developed a solution for building distributed information and control systems. Prototmpy been in operation for over a year. Examples: - Control Electromagnetic stirring (mixer) http://ontecom.com/en/catalog/ems / Rusal, Krasnoyarsk. - Moniroring and management of pumping stations. - Monitoring and control of climate control systems. You can create a smart home systems and iot. There is experience with PLC (Power Line Communication) Qualcomm/Atheros. In my spare time I develop a budget solution for PLC (Power Line Communication) control / monitoring components smart home. Based on the standard IEC 61131-3 developed software - distributed information management system. The solution is cross-platform. In a single system may be computers of different architectures and various operating systems. Such signals are synchronized controller ARM / Linux, and x86 server (Win, Linux, VMS, ...) Uses wxWidgets. Articles on this subject is, but in Russian.

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-344896 

Sometimes we need to use proxy to access network with Ethernet. Here are the steps for how to set proxy in Gingerbread and ICS. Gingerbread 1. Enable http proxy >  sqlite3 /data/data/com.android.providers.settings/databases/settings.db "INSERT INTO secure VALUES (99, 'http_proxy', 'wwwgate0.freescale.net:1080');" With this setting, you can access network for web browsing. If you want to play some http streaming content, you need to set a property for the player, > setprop rw.HTTP_PROXY http://wwwgate0-az.freescale.net:1080 2. Disable http proxy >  sqlite3 /data/data/com.android.providers.settings/databases/settings.db "delete from secure where name='http_proxy'" >  setprop rw.HTTP_PROXY "" ICS 1. Enable http proxy >  setprop net.proxy wwwgate0-az.freescale.net:1080 With this setting, you can access network for web browsing. If you want to play some http streaming content, you need to set a proxy property for the player, >  setprop rw.HTTP_PROXY http://wwwgate0-az.freescale.net:1080 2. Disable http proxy >  setprop net.proxy "" >  setprop rw.HTTP_PROXY ""

  The VAR-SOM-SOLO small form factor System-on-Module carries an advanced feature-set and broad connectivity options, making it an ideal solution for customers and products in the embedded market.   Staying on-trend with the market’s shift towards a cost-effective highly integrated off-the-shelf solution, the VAR-SOM-SOLO from Variscite levels the playing ground for a broad spectrum of embedded products. Bringing all the benefits of the widely successful VAR-SOM-MX6, the VAR-SOM-SOLO from Variscite carries much smaller dimensions and a slim lined price-point.  Features include Freescale’s i.MX6 1GHz Cortex-A9, SLC NAND, eMMC, dual band Wi-Fi/BT with MIMO, USB, Gigabit Ethernet, A/V interfaces and industrial operating temperatures. The VAR-SOM-SOLO utilizes a standard SO-DIMM 200pins interface to the carrier board, fully pin-to-pin compatible with the VAR-SOM-MX6.   Ohad Yaniv, Variscite’s CEO, explains the strategy behind the new System-on-Module: “In today’s market, we believe the compact VAR-SOM-SOLO presents a true synergy between an impressive feature set and an affordable price-point. We feel the newly introduced SoM reflects a constantly evolving embedded application concept that requires advanced multimedia features, in a compact and cost efficient solution.”   Key features include:   - Freescale i.MX6 1000MHz single Cortex-A9   - Up to 1GB DDR3, 512MB SLC NAND and 64GB eMMC   - Certified Wi-Fi 802.11 a/b/g/n 2.4/5GHz with optional 2x2 MIMO   - Bluetooth 4.0/BLE   - Full 1080p video encode/decode capability   - Vivante GPU 2D/3D graphics accelerator   - Display: 2x LVDS, HDMI1.4, MIPI DSI   - 10/100/1000 Mbps Ethernet   - USB 2.0: Host, OTG   - PCIe   - Audio In/Out   - Camera inputs: MIPI CSI, parallel   - Dual CAN, UART, I2C, SPI   - Industrial temperature -40 to 85°C   - Dimensions: 33mm x 68mm x 4mm   - OS: Linux Yocto & Ubuntu, Android, WEC 7 & 2013   Availability and Pricing: The VAR-SOM-SOLO is available now. Pricing starts at 42USD. Contact [email protected] or +972 9 9562910 for more information.   About Variscite: Variscite is a leading System on Modules (SoM) and Single-Board-Computer (SBC) design and manufacture company. A trusted provider of development and production services for a variety of embedded platforms, Variscite transforms clients’ visions into successful products.   Learn more about Variscite, visit www.variscite.com    

[中文翻译版] 见附件   原文链接： Add a new shared memory region on Android Auto P9.0.0_GA2.1.0 BSP 

Measuring only 20mm x 50mm, the DART-MX6 from Variscite is the smallest System-on-Module (SoM) supporting Freescale’s i.MX6 quad and dual core ARM Cortex-A9™ processor. The DART-MX6 offers impressive performance and scalability. Together with optimized power consumption this miniature sized SoM is ideal for portable and battery operated embedded systems. The DART-MX6 highly integrated connectivity includes dual band Wi-Fi/BT with optional MIMO, dual USB, Gigabit Ethernet, PCIe and A/V interfaces. Furthermore, the system supports industrial operating temperatures. Performing as the DART-MX6 carrier board, the VAR-DT6CustomBoard completes an attractive full reference kit, which can be used for customers’ evaluation, development and end-product mass production. Key features of the DART-MX6 include: - Miniature size: 20mm x 50mm x 4mm - Freescale i.MX6 800MHz Quad/Dual ARM Cortex-A9 - Up to 1GB LP-DDR2 and 32GB eMMC - Certified Wi-Fi 802.11 a/b/g/n 2.4/5GHz with optional 2x2 MIMO - Bluetooth 4.0/BLE - Full 1080p video encode/decode capability - Vivante GPU 2D/3D graphics accelerator - Display: 2x LVDS, HDMI1.4, MIPI DSI - 10/100/1000 Mbps Ethernet - USB 2.0: Host, OTG - PCIe - Audio In/Out - Camera inputs: MIPI CSI, parallel - Dual CAN, UART, I2C, SPI - Industrial temperature - OS: Linux Yocto, Android Availability and Pricing: The DART-MX6 SoM and development kits are available now. Email [email protected] or call +972 9 9562910 for more information About Variscite: Variscite is a leading System on Modules (SoM) and Single-Board-Computer (SBC) design and manufacture company. A trusted provider of development and production services for a variety of embedded platforms, Variscite transforms clients’ visions into successful products. Learn more about Variscite, visit www.variscite.com

How to load the camera driver modprobe ov3640_camera modprobe mxc_v4l2_capture How to encode audio gst-launch alsasrc ! mfw_mp3encoder ! filesink location= audio.mp3 Encoding an AVI audio only gst-launch alsasrc ! mfw_mp3encoder ! avimux ! filesink location=audio.avi You can use audiotestsrc instead of alsasrc Encoding Audio and Video (testsrc only) Raw video and Raw audio gst-launch videotestsrc num-buffers=250 ! 'video/x-raw-yuv,format=fourcc)I420,width=320,height=240,framerate=(fraction)25/1' ! queue ! mux. audiotestsrc num-buffers=440 ! audioconvert ! 'audio/x-raw-int,rate=44100,channels=2' ! queue ! mux. avimux name=mux ! filesink location=test.avi H.263 video and Raw audio gst-launch videotestsrc num-buffers=250 ! mfw_vpuencoder codec-type=1 ! queue ! mux. audiotestsrc num-buffers=440 ! audioconvert ! 'audio/x-raw-int,rate=44100,channels=2' ! queue ! mux. avimux name=mux ! filesink location=test.avi H.263 video and MP3 audio gst-launch videotestsrc num-buffers=250 ! mfw_vpuencoder codec-type=1 ! queue ! mux. audiotestsrc num-buffers=440 ! audioconvert ! mfw_mp3encoder ! queue ! mux. avimux name=mux ! filesink location=test.avi Real Source gst-launch-0.10 mfw_v4lsrc capture-mode=5 num-buffers=300 capture-width=320 capture-height=240 fps-n=15 blocksize=115200 ! queue2 max-size-buffers=1000 max-size-bytes=0 max-size-time=0 ! mfw_vpuencoder framerate=15 codec-type=2 name=venc  alsasrc num-buffers=300 ! audio/x-raw-int,rate=32000,channels=1,depth=16 ! audioconvert ! queue2 max-size-buffers=1000 max-size-bytes=0 max-size-time=0 ! mfw_mp3encoder name=aenc avimux name=mux ! filesink location=all_in_one.avi aenc. ! mux. venc. ! mux. The movie isn't that good, but you can improve that increasing num-buffers, width and heigh, and even framerate! STAMP If you face synchronization issues, you can try to use a non-standard plugin called stamp. Use the spec file gst-entrans.spec and this command line: gst-launch-0.10 mfw_v4lsrc capture-mode=5 num-buffers=160 capture-width=320 capture-height=240 fps-n=15 blocksize=115200 !  stamp sync-margin=1 sync-interval=1 ! queue2 max-size-buffers=1000 max-size-bytes=0 max-size-time=0  !  mfw_vpuencoder framerate=15 codec-type=2 name=venc  alsasrc num-buffers=160  !  audio/x-raw-int,rate=32000,channels=1,depth=16     !  audioconvert ! queue2 max-size-buffers=1000 max-size-bytes=0 max-size-time=0      !  mfw_mp3encoder name=aenc avimux name=mux ! filesink location=test_ALL.avi aenc. ! mux. venc. ! mux. Donwload the package from here: http://gentrans.sourceforge.net/ (source for stamp topic: http://blog.buberel.org/2008/03/using-a-usb-web.html)

The i.MX 6 D/Q/DL/S/SL  Android JB4.3_1.1.1 Patch release is now available on www.freescale.com ·         Target HW boards o   i.MX6DL  SABRE SD board o   i.MX6Q  SABRE SD board o   i.MX6DQ SABRE AI board o   i.MX6DL SABRE AI board o   i.MX6SL EVK board This patch release is based on the i.MX 6 Android JB 4.3_1.1.0-GA BSP release. ·         Release Description o   To upgrade the GPU kernel and libraries to improve GPU stability o   To handle the Android SDK build failure o   To improve FSL OMX The table below describes the contents of this release.      Release Description Patches Contains the patches included in this release. The patches   are described in “Patch Description”. Documentation Contains the following document: • i.MX 6 Android JB 4.3_1.1.1 Patch Release Notes: This   document. ·         Patch Description Please consult the release notes.

In recent months, some i.MX6ULL users try to add google chromium to Linux BSP L4.1.15 managed by yocto project 2.1 (krogoth), but failed.  One of A customers project also encoutered the same issues, their engineers submitted case to us asking for help. Then a compilation test for the customer was done,  there really exist some errors during compilation. The follwing contents show how to compile it and handle issues. ---System Configurations Hardware: notebook, i7 4-cores, 16GB DDR4 Software: windows 7/10, VMware Player 14.0, USB3.1 SSD Step1: # cd ~/fsl-release-bsp # DISTRO=fsl-imx-x11 MACHINE=imx6ull14x14evk source fsl-setup-release.sh -b build-x11 # gedit ./conf/local.conf          Add lines below, just like descriptions of chromium in i.MX_Yocto_User’s_Guide.pdf …… CORE_IMAGE_EXTRA_INSTALL += "chromium libexif" LICENSE_FLAGS_WHITELIST="commercial" …… [Comment] Above methord has been described in i.MX_Yocto_User's_Guide.pdf. # bitbake chromium -c fetch           Begin to download chromium package：                    If you feel it’s the speed of download is too slow, you can copy the following link to explorer, and download the file directly: http://gsdview.appspot.com/chromium-browser-official/chromium-48.0.2548.0.tar.xz Then copy the file to ~/fsl-release-bsp/downloads. And create a.done file by touch command in the directory. # cd ~/fsl-release-bsp/downloads # touch chromium-48.0.2548.0.tar.xz.done          Empty file is OK, not need any contents in the file. Step 2          Begin to compile chromium: # cd ~/fsl-release-bsp/downloads/build-x11 # bitbake chromium -c compile          From the following picture, total tasks are 1636 Errors 1 during compilation Error : ERROR: cups-2.1.3-r0 do_fetch: Fetcher failure: Fetch command failed with exit code 4, output: failed: Connection timed out. Read error (Connection timed out) in headers.   ERROR: cups-2.1.3-r0 do_fetch: Function failed: Fetcher failure for URL: 'https://www.cups.org/software/2.1.3/cups-2.1.3-source.tar.bz2'. Unable to fetch URL from any source. ERROR: Logfile of failure stored in: /home/weidong/fsl-release-bsp-415-200/build-x11/tmp/work/cortexa7hf-neon-poky-linux-gnueabi/cups/2.1.3-r0/temp/log.do_fetch.33362 ERROR: Task 111 (/home/weidong/fsl-release-bsp-415-200/sources/poky/meta/recipes-extended/cups/cups_2.1.3.bb, do_fetch) failed with exit code '1' Handle it: Download the file through explorer: https://www.cups.org/software/2.1.3/cups-2.1.3-source.tar.bz2 Then copy it to ~/fsl-release-bsp/downloads, and create cups-2.1.3-source.tar.bz2.done Continue: # bitbake chromium -c compile Errors 2 during compilation Handle it : copy the fsimx6ul-chromium.patch to your main yocto directory (same directory were you can find yocto-download). Switch to this directory and apply the patch with the following command: patch -p1 < fsimx6ul-chromium.patch Compile your yocto rootfs again [Comment] The solution is from the link: https://forum.fs-net.de/index.php?thread/4352-yocto-build-chromium-browser/ fsimx6ul-chromium.patchis provided by F&S Support Team Continue: # bitbake chromium -c compile Successfully. Step 3 Compiling full image # bitbake fsl-image-gui          When chromium compilation is done, we can begin to comipile rootfs(fsl-image-gui)          Then no errors occurred. Compiled BSP successfully.   Then we check if chromium has been included in rootfs. # cd ~/fsl-release-bsp/build-x11/tmp/deploy/images/imx6ull14x14evk [Comment] (1) fsl-image-gui-imx6ull14x14evk-20200425220751.rootfs.tar.bz2          The file is rootfs without u-boot/device tree/linux kernel. (2) fsl-image-gui-imx6ull14x14evk-20200425220751.rootfs.sdcard          The file is full image including u-boot/device tree/kernel/rootfs Here is the links among files:          Now we check if rootfs have included chromium, create a temp directory in ~/ and copy rootffs to the temp directory # mkdir ~/temp # cp ./fsl-image-gui-imx6ull14x14evk-20200425220751.rootfs.tar.bz2 ~/temp          Then decompress it. # cd ~/temp # tar -jxvf fsl-image-gui-imx6ull14x14evk-20200425220751.rootfs.tar.bz2 # cd usr/bin/chromium/ # ls Successfully. NXP TIC team Weidog Sun 2020/05/01