GUI Guider version:  1.9.x, 1.10.x LVGL version: v8.x.x , v9.x.x Host software requirements: Ubuntu 20.04, Ubuntu 22.04 or Debian 12 Target  software requirements:  BSP 6.6 or higher  Hardware requirements: FRDM i.MX 93 Development Board i.MX 93 Evaluation Kit FRDM i.MX 91 Development Board i.MX 91 Evaluation Kit i.MX95  Steps: 1. Export your project from the folder GUI-Guider-Projects to your Linux PC. 2. Build an image for iMX9 using The Yocto Project. Based on iMX Yocto Porject Users Guide set directories and download the repo a. Based on iMX Yocto Porject Users Guide set directories and download the repo $ mkdir imx-bsp-6.6 $ cd imx-bsp-6.6 $: repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-scarthgap -m imx-6.6.52-2.2.0.xml $ repo sync Use distro fsl-imx-xwayland and select machine imx93evk and use this commnad with a build folder name: $ MACHINE=imx93evk DISTRO=fsl-imx-xwayland source ./imx-setup-release.sh - b bld-imx93evk b. Use bitbake command to start the build process. Also, add the -c populate_sdk to get the toolchain. $ bitbake imx-image-full -c populate_sdk  c. Install the Yocto toolchain located on <build-folder>/tmp/deploy/sdk/.  $ sudo sh ./fsl-imx-xwayland-glibc-x86_64-imx-image-full-armv8a-imx93evk-toolchain-6.6-scarthgap.sh d. Install ninja utility on the build host $ sudo apt update $ sudo apt upgrade -y $ sudo apt install ninja-build   3. Once your Yocto SDK has been generated and installed, you can build the required binaries using the script attached to this post.      a) Place the script           Copy the script into the same directory where your meta-gui-guider folder is located.      b) Run the script to build the Gui Guider binary           The script includes several options to rebuild, clean, or use a different toolchain in                case you are working with a Yocto SDK version other than the default one (6.6-scarthgap). Build Options Build the Gui Guider binary using the default Yocto SDK ./guider_1.9_project_builder.sh Build the Gui Guider binary using another Yocto SDK version ./guider_1.9_project_builder.sh -t <yocto_sdk_path>/sysroots/x86_64-pokysdk-linux/usr/share/cmake/armv8a-poky-linux-toolchain.cmake Prepare the source code before building ./guider_1.9_project_builder.sh -p Clean the previous build and recompile (Use -t if needed to specify a different toolchain) ./guider_1.9_project_builder.sh -c   4. The generated Gui Guider binary can be found at the following path: /meta-gui-guider/recipes-graphics/gui-guider/gui-guider/build/gui_guider Copy this binary to your board using either USB or SCP, and then execute it directly on the target device.   Using this method provides the flexibility to modify the source code before compilation. This is important because, by default, some configuration options are not available when using Gui Guider directly or when compiling inside Yocto. If you encounter any issues during this process, please open a new thread so we can assist you. Best regards, Chavira

This patch series enables the external 3.3 V and 5 V power rails used by the Raspberry Pi expansion connector on the i.MX93-QSB, i.MX93-FRDM, and i.MX91-FRDM boards. These regulators were already defined in the device tree but left disabled by default. By activating them, the RPI-compatible expansion header can properly power external modules, HATs, and add‑on boards. Changes by board: i.MX93-QSB Enables the 3.3 V and 5 V external supply lines used by the RPI connector.   i.MX93-FRDM Enables the 3.3 V and 5 V external supply lines used by the RPI connector.   i.MX91-FRDM Enables the 3.3 V and 5 V external supply lines used by the RPI connector.   Purpose: Provide proper power to the Raspberry Pi compatible expansion port. Improve hardware compatibility for users attaching external HATs or modules. Align all i.MX9 reference boards to use a consistent power‑tree configuration for the RPI connector.

We are pleased to announce that Config Tools for i.MX v25.12 are now available. Downloads & links To download the installer for all platforms, please login to our download site via:  https://www.nxp.com/design/designs/config-tools-for-i-mx-applications-processors:CONFIG-TOOLS-IMX Please refer to  Documentation  for installation and quick start guides. For further information about DDR config and validation, please go to this  blog post. Release Notes Full details on the release (features, known issues...) DDR tool – Support for detecting multiple boards connected to the host system is added. – Automatic detection and selection of newly connected COM ports is implemented. – A Connection Test option to validate connectivity before running tests on the target is introduced. – i.MX 93 EVK LP4 configuration is added. – Training execution time information for i.MX 95 and i.MX 943 is included in logs. – Bus signal naming in the UI to align with i.MX pin naming conventions is consolidated. – CA bus values for i.MX943 with LPDDR4 are updated. – DRAM density calculation for i.MX 95 and i.MX 943 with LP4/4x is corrected. – Incorrect calculation of number of banks for i.MX 8M with DDR3L is fixed. – CS1_BNDs calculation for i.MX 91 is corrected. SerDes tool – i.MX 943 RFP support is added. System Manager – The ability to export user configuration in the CFG format is added. – Information about atomic resources to the Details view is added. – Generation and configuration of the config_fusa.h file is supported. – Resource and template assignment is improved. – Grayed-out resource assignments for unavailable configuration parameters in the Resources view are implemented. – Validation of configuration and user input is improved. – Problem decorators to the System and Boot view are added. – Design of the Boot and Details view is improved. – 5600 MT/s for i.MX 95 and i.MX 943 with LPDDR5 is enabled. – LP4/4x settings for DDR_SDRAM_ZQ_CNTL for i.MX 95 and i.MX 943 are updated. – Dual-rank configurations for i.MX 91 and i.MX 93 are updated. – LP4/4x configuration to support non-binary densities for i.MX 95 and i.MX 943 is updated. – Support for non-binary aligned LP4 density for i.MX 91 is added. – FRDM board support (LPDDR4X 15x15 at 4000 MT/s) for i.MX 95 is added. – Timing file discrepancies for i.MX 8MN with DDR3L are fixed. – Issue where changing PHY log level did not update generated code is fixed.

  This article is an example for users to change the DDR clock on i.MX6ULL board Environment: Hardware : i.MX6ULL EVK board Concept of MMDC controller clock source on i.MX6ull Consult Chapter 18 Clock Controller Module(CCM) in the I.MX 6ull reference manual. The MMDC clock source is shown in Figure 23.3.3.1:   Figure 23.3.3.1 MMDC Clock Source Figure 23.3.3.1 shows the clock source path diagram of MMDC, which is mainly divided into three parts. 1. CBCMR[PRE_PERIPH2_CLK_SEL] : The pre_periph2 clock selector, which is the pre-selector of periph2_clkd, is controlled by the PRE_PERIPH2_CLK_SEL bit (bit22:21) of the CBCMR register. 2. CBCDR[PERIPH2_CLK_SEL] : periph2_clk clock selector, controlled by the PERIPH2_CLK_SEL bit (bit26) of the CBCDR register,When it is 0, pll2_main_clk is selected as the clock source of periph2_clk. When it is 1, periph2_clk2_clk is selected as the clock source of periph2_clk. 3. CBCDR[FABRIC_MMDC_PODF] : It is a frequency divider. The frequency division value is set by the FABRIC_MMDC_PODF bit (bit5:3) of the CBCDR register. It can be set to 0~7, corresponding to 1~8 frequency divisions respectively. To configure the clock source of the MMDC to 396MHz, it must be set to 1 here, so FABRIC_MMDC_PODF=0. The above is the clock source setting of MMDC. Implementation Step 1 : git clone the uboot code from NXP github web $ git clone https://github.com/nxp-imx/uboot-imx.git Step 2 : Modify the different frequencies of DDR by modifying the following files : uboot-imx/board/freescale/mx6ullevk/imximage.cfg As default BSP code, our DDR run frequency is 400MHz (Actually, it's 396MHz), If you want DDR to boot at 132MHz, we need to configurate the CCM_CBCDR[FABRIC_MMDC_PODF] bit,  from this bit content, we need to set it to 010. The frequency division value is 3 based on 396MHz   Change code as following: DATA 4 0x020c4014 0x00018910, Add this code in imximage.cfg file. Step 3 : Re-compile the uboot and flash the uboot to the board. Result Now, We can see that DDR is running at successfully at 132MHz. Before modification:   After modification:      

give an example for bring up the imx8mq DP/eDP board based on nxp SW

Test environment: i.MX8ULP EVK, SDK2.16 Some customer want to use LPUART2 in DSP domain on M33. This patch is based on lpuart_polling.   Hardware test point: If you send data from uart2, you will get such log from M33 console: reg = d2000000, 94000000 LPUART_WriteBlocking get readbuf = 73 get readbuf = 73  

We are pleased to announce that Config Tools for i.MX v16.1 are now available. Downloads & links To download the installer for all platforms, please login to our download site via:  https://www.nxp.com/design/designs/config-tools-for-i-mx-applications-processors:CONFIG-TOOLS-IMX Please refer to  Documentation  for installation and quick start guides. For further information about DDR config and validation, please go to this  blog post. Release Notes Full details on the release (features, known issues...) • Clocks – Disabling enabled clock outputs that have settings with shared bit-fields after reopening the configuration is fixed. – Clock slices with multiple outputs are supported. • TEE – An incorrect number of the MPU region attributes shown for the configuration of RT1180 is fixed. – An incorrect domain visibility and tab names when DAC is disabled on RT1180 is fixed.

For more information visit: http://www.silexamerica.com/freescale/index.html Informational video on why Silex Technology is the only manufacturer of Freescale-recommended Wi-Fi solutions for your i.MX 6 Platform.

There are several vulnerabilities been found recently as below: ZIMPERIUM’s report: http://jiveon.jivesoftware.com/mpss/c/7gA/PDcDAA/t.1p4/5z0zjG0pTd2TX1EnZDdFDQ/h3/hAMy2Th8Lsdoz-2BI-2B-2B4FlQpxshE-2Fm9XH3UWXhoYdrt6y4Crt0q1GUsW8pizm7YGWnxGc52SR4U4vCgooHeqoe1S9fu9dc4l1m2ew0Kz-2BSCbA-3D     They are reported as CVE-2015-1538, CVE-2015-1539, CVE-2015-3824, CVE-2015-3826, CVE-2015-3827, CVE-2015-3828 and CVE-2015-3829.   Trendmicro’s  report:http://blog.trendmicro.com/trendlabs-security-intelligence/trend-micro-discovers-vulnerability-that-renders-android-devices-silent/   All above vulnerabilities are related with stagefright’s stackoverflow, which exist all android version since JellyBean 4.2. The stagefright is the default Multimedia framework in Android’s AOSP source code.   To avoid attacking toward stagefright, it is recommended to have patches in this attach, which should be applied to myandroid/frameworks/av.   Reference: https://github.com/WhisperSystems/TextSecure/issues/381   This document was generated from the following discussion: Android vulnerability related with stagefright   Created by Hui Fang

Sometimes there is a requirement to make display work in portrait mode when physical panel is in landscap mode. setprop persist.demo.rotationlock true setprop persist.demo.remoterotation portrait The above codes can be set in init.rc to take effect when android boot up.

MX6X_Uboot_V1-20130910.doc: 3.0.35: 3.0.35

Garz & Fricke product SANTARO will be displayed on the Freescale booth during the upcoming embedded world in Nuremberg. SANTARO is using the Freescale iMX6 processor. Single-, dual and quadcore.

$ git log --pretty=oneline --abbrev-commit 6f0c058 Linux 3.7-rc2 198190a Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64 aeed41a arm64: fix alignment padding in assembly code 31fd84b use clamp_t in UNAME26 fix 8c1bee6 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 45bff41 perf python: Properly link with libtraceevent

Dear All,       Our board is designed based on both EVK and HEG (Adeneo Embedded Home Energy Gateway), the ENET_FEC_RESET_B on EVK is replaced by LCD_D11 as it on HEG. We have re-config all pins based on i.mx28 BSP and successfully built by ltib. However, eth0 is not working due to "PHY is not found"! and we are still trying to figure it out.       The changes we apply on the BSP are(in mx28evk_pins.c): in static struct pin_desc mx28evk_fixed_pins[]:       the definition of LCD_D11 change to { .name = "LCD_D11", .id = PINID_LCD_D11, /* PHY reset pin*/ .fun = PIN_GPIO,      .voltage    = PAD_3_3V,      .strength = PAD_8MA,      .output     = 0, },      and replace all "PINID_ENET0_RX_CLK" in mx28evk_pins.c by "PINID_LCD_D11"      To prevent any possible interrupt, we also disable all LCD pins in both mx28_pins.h and mx28evk_pins.c since we don't have LCD.      Any comment/suggestion is highly appreciate! BR, TF

I was trying to implement an E-Ink solution using IMX7D. Unfortunately I only had a IMXEBOOKDC3 available, not the DC4 shown on the IMX7D E-Ink tutorials. After a couple of tries I found the right way of connecting the expansion board and the the definition of the arguments on U-boot to make the IMX7D and DC3 work together.  I logged these considerations on the blog post below: http://bit.ly/IMX7D_IMXEBOOKDC3   Andres

how to enable bt on imx6 sabreasd_dq

Q: Does VIN have to be valid before we can talk to the PMIC over i2c? Can a valid voltage on LICELL and VDDIO work instead? The PF0100 datasheet says: ---------------------------------------------- To communicate with I2C, VIN must be valid and VDDIO, to which SDA and SCL are pulled up, must be powered by a 1.7 to 3.6V supply. VIN, or the coin cell voltage must be valid to maintain the contents of the registers. -------------------------------- A: VIN and VDDIO must be valid for communicating to the I2C block. Having LICELL and VDDIO will not work since a portion of the digital circuitry needed for accessing the registers is powered through VIN. This document was generated from the following discussion: Programming PMIC over i2c

Hypoxemia is a common clinical condition associated to several diseases that affect the respiratory system, including not only the lungs diseases, but also cardiac, neurological, neuromuscular and chest wall diseases. Its occurrence bring serious risks being essential its detection for appropriate treatment, and even to prevent the death of the patient. Hypoxemia is defined as the low saturation of oxygen carried by the blood. The most efficient way to determine the oxygen saturation is the gasometry, an invasive method (through the collection of blood) which is able to determine the gases present in the blood as well as its relative amount, as well as other data related to the blood. The Oximetry is a less effective method, but not least important, because of its practicality for not being an invasive method. Depending on the quality of the equipment, it can ensure very small variations with respect to the gasometry. In some cases, the constant monitoring of oxygen saturation is required. The portable oximeters are useful in such cases due to their ease of use. For monitoring oxygen saturation in the blood and also the heart rate, the machine suitable for this purpose is the Pulse Oximeter. Such equipment can be easily purchased at a low cost, but requires an assisted operation for each measurement, by the user or another person. This project proposed the development of a device capable of measuring blood oxygen saturation and heart rate. The data collected will be transmitted to a Smartphone, featuring an Android Application that displays the received data to the user and sends an automatic message to a health care center with the user's location in case of emergency. The project will also have sensors (accelerometers) to detect when the user has lost concience and fallen to the ground. This device will help to people with a history of health problems such as hypertension, hypoxia, risk of heart attack, among other diseases, giving them more autonomy, since in case of any health problems, somebody will be informed. The mobile monitoring of vital signals will detect when these signals vary significantly out of a safe range, and upon such occurrance a message is sent to pre-registered telephone numbers informing the user's location, and that he needs help help. The device will monitor the blood oxygen level and heart rate by measuring the change in the transparency of the blood through the presence of oxygen saturated hemoglobin is made. The measurement is taken by the emission of light at two wavelengths (red and infrared), where a sensor detects the intensity of light that is absorbed by hemoglobin, which depends on the degree of oxygen saturation. From the comparison between the received signals for each wavelength, it is possible to determine the degree of oxygen saturation in the blood. The meter is controlled by a microcontroller to be selected for this project. There will be a Bluetooth module connected to the microcontroller in order to establish the communication between the device and a paired Smartphone. An Android App will be developed to control the communicatin, display the user information sent by the device as well as send automatic voice messages to pre-registered telephones. The App will also reproduce additional messages played through the headphones to help the user in using the devices features, and also in case of emergency.