• Simple GPIO Example - quandry

    I am trying to build a simple GPIO Toggle Example on the IMX6UL UltraLite Board. I have had no success yet.   I have created a simple HelloWorld project. But, I can not expand it to include GPIO Access.  ...
    john coleman
    last modified by john coleman
  • Unblow not locked fuses for feature NXP processors?

    Many people faces with problem on i.MX processors because not well qualified or they confused by documentation where you can set fuses and lock them later. Will be featured processor support this feature for unblow fu...
    Maxim Paymushkin
    last modified by Maxim Paymushkin
  • CS pin status in spi-imx.c

    I am using i.MX 6 processor.  Where can i read ecspi4 SS0  pin status in SPI-imx.c file.(value read)
    steve Gabriel
    last modified by steve Gabriel
  • imx6ull: random crashes when setting REFTOP_SELFBIASOFF

    On my custom board based on imx6ull, which has the IMX_THERMAL driver enabled in U-Boot and Linux. We see on Linux boot random crashes (random means not on every boot, also not even the same crash dump/reason in ...
    Christoph Niedermaier
    last modified by Christoph Niedermaier
  • How to run uuu for automatially setting environment variables?

    Hi,   Is there anyway to run uuu on customized imx6evk to set up multiple environment variables and run bootcmd automatically without manual set up in u-boot?   Thank you.   Kind regards,   - j...
    jupiter hce
    last modified by jupiter hce
  • ILI9341 (MPU interface) on iMX6UL

    Hello everyone, Greetings of the day..      I m trying to integrate the lcd module "SF-TC240T-8050A-CT(ili9341)" on imx6ul. so got one patch from below link and i ported to the kernel version 4.9.51. ...
    Ganesh Koda
    last modified by Ganesh Koda
  • Lifecycle of iMX6ULL

    Hi NXP and Community friends!   I would like yo know about the life-cycle information about the iMX6ULL SoC NXP part number: MCIMX6Y7CVM08AB . I have some concerns about using this part (is classified as th...
    Musadjan Alim
    last modified by Musadjan Alim
  • 关于IMX6ULL alsa 问题

    你好: 我现在正在做基于imx6u'll的 alsa 开发,我发现一个问题,在6ull下,snd_pcm_open()后,按照理论来说PCM 的状态是SNDRV_PCM_STATE_OPEN,但是我发现无论怎设置只要打开了,任何时候都是SNDRV_PCM_STATE_RUNNING 状态,这样就是陷入死循环。但是这个我在IMX8MM 系统下运行是正常的。不知道这个和SAI 驱动有没有关系。谢谢。 ###############...
    chen dong
    last modified by chen dong
  • nxp uuu工具

    目前正在学习研究uuu工具对nxp系列平台进行刷机操作,现遇到问题: uuu可以将image file直接烧写进UDA,那么这个image file如何制作?bitbake似乎无法生成img? 关于LOADADDR的一些疑问,这个LOADADDR的地址如何确定?以IMX6UL为例: 8000_0000为内存起始地址,理论上我们可以将LOADADDR设定为8000_0000~FFFF_FFFF中的任何位置。 我还接触...
    luo yaojun
    last modified by luo yaojun
  • i.MX6ULL CAN的使用问题

    硬件:i.MX6ull 软件:yocot_uboot_2016 + yocot_kernel_4.1.15      NXP的工程师们,我在使用i.MX6ULL的CAN的时候遇到了很奇怪的问题。现在将问题的描述如下: 首先,要使用CAN接口,高版本内核需要先适配其设备树。 <1>imx6ull-14x14-xxx.dts    &f...
    li hu
    last modified by li hu
  • SPI interrupt for ECSPI4 using RXBUFF register fot i.MX6UL.

    I want to implement SPI interrupt using RXBUFF register. I dont have any idea how to implement it in spi-imx.c. Does anyone have any solution regarding it. I just want to create an interrupt for SPI communication.
    steve Gabriel
    last modified by steve Gabriel
  • eMMC RPMB Enhance和GP

    [中文翻译版] 见附件   原文链接: eMMC RPMB Enhance and GP 
    Leo Lin
    last modified by Leo Lin
  • runqemu imx8mmevk not working

    i build the yocto image for hardware imx8mmevk by following steps 1)Downloaded meta-freescale-thud bsp and added at poky_thud directory and mentioned layed in bblayer.conf 2)changed machine at local.conf to imx8mmev...
    Omkar Teli
    last modified by Omkar Teli
  • IMX6ULL 热复位无法从EMMC FLASH启动

    大家好,       我的一款设计中,IMX6ULL从EMMC FLASH(SD2接口、4GB)中引导启动。电路板上电后,由USB OTG下载程序,再断电重新上电,串口输出打印信息。后续每次断电重启,CPU都能正常引导,串口输出正常,其他所有功能都正常。但在带电工作中,按下手动复位键(已量CPU的POR#引脚同时变低,以确保复位电路是正确的),CPU不复位(或者可能CP...
    henry gore
    last modified by henry gore
  • IMX8QM  WM8960 Playback and Recording cannot work at the same time

    HardWare: IMX8QM MEK B0 Android Version:  Android P (imx-p9.0.0_2.1.1-auto-ga-android_build) Kernel Version :4.14.98   Play audio using tinyplay and record audio using tinycap, The command is tinyplay /s...
    yingjin yan
    last modified by yingjin yan
  • IMX8M-NANO 4.14.98-2.1.0 python3-sqlite3 doesn't work?

    I'm working with IMX8M NANO EVK running 4.14.98-2.1.0 release and python3-sqlite3 doesn't seem work: root@imx8mn:~# python3 Python 3.5.5 (default, Mar 10 2020, 00:13:12) [GCC 7.3.0] on linux Type "help", "copyright"...
    Sergei Poselenov
    last modified by Sergei Poselenov
  • Meaning of fslc acronym?

    Trivial question: "fslc" found in document (example: ...The i.MX Yocto Project Community BSP uses u-boot-fslc from the mainline,...) what does it stand for? It seems to be FileSystem..lc ??? Or whatelse? Thanks in a...
    Paolo Santini
    last modified by Paolo Santini
  • Gui tools in frame buffer mode

    Hi all,   We work on an imx6quad+ board, and use frame buffer mode, gstreamer and opengl. We wonder if it will be possible to use something like Gtk+ or other, to realize more easily gui. We have done a trial ...
    Christophe Cholet
    last modified by Christophe Cholet
  • IMX6ULL can't boot from emmc flash when warm reset happens

    Hi,       My IMX6ULL board is designed booting from EMMC FLASH which connected to SD2 interface. When power on, i burns my program to EMMC FLASH throught USB OTG successfully. i shut dow...
    henry gore
    last modified by henry gore
  • Not able to Perform Operation when Gateway Power ON After Sometime(7-8 Minute)

    Not able to Perform Operation after Gateway Power ON After Sometime   We observed that after creating the Thread network successfully if we power down the NXP Modular gateway(HOST) for around 7-8 minutes then ag...
    Varun Rajyaguru
    last modified by Varun Rajyaguru