• run gstreamer app on powerup

    I have a simple gstreamer C++ application called "preview.out" that displays a camera preview on HDMI display. This application works just fine when I log in as root and launch it by doing ./preview.out. I would lik...
    David Vescovi
    created by David Vescovi
  • imx28 linux 2.6.35.XX sja1105

    Hi All,   i am seeing a sja1105 driver for linux 4.0 kernel but since our product is based on linux 2.6.35.xx kernel, need this switch over spi there, if any one face this  issue, please share the code file...
    shashikant h
    created by shashikant h
  • "Start address" error with DMA memory sections (IMXRT)

    Hello,  I am getting an error for the Start Address when trying to generate a bootable image using the Provisioning Tool.   My project uses a section of OCRAM for a noncached DMA buffer location.  ...
    Jack King
    last modified by Jack King
  • FlexRAM and Linker Problem

    I want to run an application on a i.mx rt1052 with the following RAM config: DTCM: 256k, ITCM: 128k, OC: 128k (default values: DTCM: 128k, ITCM: 128k, OC: 256k)   I want to reconfigure the FlexRAM at runti...
    David Huwiler
    last modified by David Huwiler
  • Modifying Examples imx rt 1050?

    Hello ı am using Mcuxpresso 11.1.0 and SDK_2.7.0_MIMXRT1052xxxxB for imx rt 1050. I tried to modify Ecompass example with fatfs example. My point is write measured data to sd card not terminal in ecompa...
  • Reboot to Recovery once remove the adb shell connections

    Hi All,            In iMX8QM custom board with 4.14.98 Kernel BSP,  We are facing reboot to recovery problem when removing the ADB shell connection.   Attach...
    vinothkumar s
    last modified by vinothkumar s
  • What does MAU stand for in the context of the eFuses in the i.MX 8M Mini EVK?

    I have an i.MX 8M Mini EVK, and in reading some of the documentation for the eFuses, it references something called an MAU. Please tell me what MAU stands for.
    Joe Nierste
    last modified by Joe Nierste
  • ddr clock frequency

    Hi, We have a custom board based on imx7d with DDR2 RAM. The current DDR2 RAM is running at 533 MHz, but the DDR2 only support up to 400MHz. In the bootloader we select clock source ...
    Jakob Thomsen
    last modified by Jakob Thomsen
  • i.MX8QM yocto use opencv issue

    Hello,   When I used opencv write some code and use Umat function run in yocto OS happened error but it run well on Windows OS. OpenCL error CL_INVALID_WORK_GROUP_SIZE (-54) during call: clEnqueueNDRangeKernel(...
    Xu Ji
    last modified by Xu Ji
  • i.MX8 camera out fps question

    Hi,   I used i.MX8QM platform and in camera driver changed "streamcap.timeperframe.denominator" this value to 15 or 60 but why use application get camera output frame rate always 30? If I want to diff camera f...
    Xu Ji
    last modified by Xu Ji
  • x11 error

    X does not support your locale libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: cHRM chunk does not match sRGB X11 Error encountered:   Error: BadMatch (invalid parameter attributes) ...
    sheraz ali shah
    last modified by sheraz ali shah
  • S32K146 UART send problem

    hello, SDK.   When I use the following statement, the uart cannot emit any data.But SDK routines do support this.When I add "while(UART_GetTransmitStatus(&uart1_pal_instance, &bytesRemaining) == STATUS_B...
    张 舜毅
    created by 张 舜毅
  • Rapidio Demo for P2020 which run Linux OS?

    Now ,We use yocto sdk 1.8,and we use fsl-image-full to get a full filesystem .but I can not find a rmu demo programe in it.Can anyone help .Where I can get a demo program for Rapidio demo ,which run in P2020 with Linu...
    Li guofa
    last modified by Li guofa
  • T1042 NOR FLASH Latch

    Hello nxp experts, In attached image, which shows 'Figure 24-9. Connection of x16 NOR for ADM MODE 0'. We want to cover Latch with an FPGA. FPGA will do same things as exactly like if there is no FPGA. We want to use...
    Ahmet Demir
    last modified by Ahmet Demir
  • AP Core TLB not ready on boot (P2020)

    Hello,   I am writing a bootloader (I cannot use U-Boot in my project) that starts the Core 1 of the P2020 as follows: 1. Copy the Core 1 boot core to 0x00800000 (with branch at 0x00800FFC). 2. Set the BPTR at...
    Alexy Torres
    last modified by Alexy Torres
  • Sample code for iMX6 SabreSD to use MIPI CSI camera with virtual channel 3

    It is based on 3.0.35 GA 4.1.0 BSP.   0001-Correct-mipi-camera-virtual-channel-setting-in-ipu_c.patch It is the updated IPU code for MIPI ID and SMFC setting in ipu_capture.c. These setting should not be combin...
    Qiang Li - Mpu Se
    last modified by Qiang Li - Mpu Se
  • How to enable SPI NOR boot for i.MX28 (Spansion s25fl256s)

    Here is an example for i.MX28 EVK board to support SPI NOR boot in uboot, kernel and MFGTool.   Attached files are the patches to support SPI NOR flash on i.MX28 EVK bord based on L2.6.35 ER11.09.01 BSP. It was ...
    Qiang Li - Mpu Se
    last modified by Qiang Li - Mpu Se
  • iMX7D Plugin mode HAB (High Assurance Boot)

    This doc describe the steps to enable HAB on i.MX7D EVK board with plugin boot mode. The BSP version is L3.14.52_ga_1.1.0 or L4.1.15_ga_1.2.0, the CST tool version is cst-2.3.2. Since fast authentication is suppo...
    Qiang Li - Mpu Se
    last modified by Qiang Li - Mpu Se
  • i.MX8M mini - QSPI/FlexSPI as Master <=>  FPGA as Slave

    i.MX8M mini - QSPI/FlexSPI as Master <===>  FPGA - QSPI/FlexSPI as Slave.   Dear Sir,   Our project want to use i.MX8M mini - QSPI/FlexSPI as Master mode, and FP...
    Sherlock Hsia
    last modified by Sherlock Hsia
  • Early console patch for iMX 3.1x kernel to print debug messages from debug UART port

    From iMX 3.1x kernel, all kernel debug messages will be print to debug serial port after UART driver loaded, so if the kernel hang up before tty console driver ready, there will be no kernel boot up messages.   ...
    Qiang Li - Mpu Se
    last modified by Qiang Li - Mpu Se