• Clone / Mirror Framebuffer

    Hi,   i am using 2 displays, both with a resolution of 1920x1080. the first is connected via hdmi -> /dev/fb0 the second is using lvds -> /dev/fb2 i am not using any windowing system like x11 or wayland...
    Ch Al
    last modified by Ch Al
  • i.MX8 DualXPlus-Flex SPI interface with OCTAL SPI Flash

    Hello Team,   We are developing a custom board where we want to use OSPI Flash and OSPI RAM interfaced via Flex SPI.   We are considering the following use case:   "OSPI Flash Memory" shall be used ...
    kailas kharse
    last modified by kailas kharse
  • IMX 8 clock/xtal inputs

    Hi, I am designing the IMX 8 onto a very limited board space so I am trying to restrict any unnecessary components I don't need. we believe the majority of our clocks can be run from the 25Mhz input and the 27Mhz inpu...
    Enoch Arthur
    last modified by Enoch Arthur
  • Not jumping to application from secondary bootloader

    I have gone through many related threads on this forum, like "Jump from Seondary...", "Kinetis bootloader...", etc. but haven't found the answer.   For failsafe update of firmware we have implemented a...
    Mohsin Butt
    last modified by Mohsin Butt
  • With MPC5676R, Optimization() function has malfunction

    Hi, I'm using MPC5676R with trace32,    The example code "XPC567XRKIT-PinToggleStationery-V0_7" has optimization.c and optimization.h files.  when OPTIMIZATIONS_ON = 1 , Optimizations() function will ...
    jaehak kim
    last modified by jaehak kim
  • Error when opening project in FreeMaster

    Hello   I was following this guide (https://www.nxp.com/docs/en/application-note/AN12709.pdf ) to set up the FRDM-TOUCH, but I can't solve the error message appearing in step 7.3.  When importing...
    Niels Steyaert
    last modified by Niels Steyaert
  • How to run x application automatically in Wayland environment

    hi,      On imx6 platform, use yocto warrior to generate Wayland image, QT program or chromium can be run manually at the terminal,However, there is no response to the automatic running of QT prog...
    li yigang
    last modified by li yigang
  • File is missing:imx-gpu-g2d-6.4.0.p1.0-aarch32.bin

    I tried to build the image for my imx6solo custom board with the latest buildroot but failed while fetching the "imx-gpu-g2d-6.4.0.p1.0-aarch32.bin"   I can download the aarch64 https://www.nxp.com/lgfiles/NMG/...
    Vincent Zhong
    last modified by Vincent Zhong
  • Where can I find default settings for boot clock fuses and how to make sure the GPIOs are in a safe state after XTAL fails?

    Hello, this table shows different core clock frequencies for different fuse settings so BOOT_FREQ is setting CORE to 396 MHz or 528 MHz and the Bus frequency always to 132 MHz.     Then there are the ...
    Stefan Mitterhauser
    last modified by Stefan Mitterhauser
  • KW36 : Wireless Uart Send Uart stream iphone behaviour issue

    Hi,   Greetings for the day !   I would like to understand the behaviour of send uart stream feature of KW36 with iphones. I have flashed W_uart example in FRDM_KW36 board.   My issue is that when i...
    Prakash Velayutham
    last modified by Prakash Velayutham
  • iMX8QM SCU WatchDog

    Hello, I'm trying to enable the Watchdog timer on the SCU of a custom iMX8QM design.   The iMX8QM Reference Manual (rev F) states that: 13.9.3 Application Information The watchdog is enabled by default after re...
    Francesco Montefoschi
    last modified by Francesco Montefoschi
  • Android NFC PN7150 driver porting

    Hi,   I'm trying to follow the porting guidelines found in: https://www.nxp.com/docs/en/application-note/AN11690.pdf    However, im firstly unclear on how to carry out the processes, im assuming I sh...
    Jibran Rajpt
    last modified by Jibran Rajpt
  • Reinvoke ISP issue on a LPC802?

    Does anyone have an example of implementing the reinvoke_isp on a LPC802? Also what is meant by this line in the manual "If using USART ISP mode, enable the clocks to the default before calling this command."? Are th...
    last modified by t123456
  • timer callback latency issue

    Hi,     Board = imx rt 1064evk.     If i run evkmimxrt1064_gpt_timer example code timer generating 1 second delay.     Same code copied into my free rtos project but timer callbac...
    Vasudhevan G
    last modified by Vasudhevan G
  • Why does the MEX file bound to an EWARM project always need internet access?

    Hello, I have got the same error message as in How to repair MCUXpresso Config Tools? again. After trying different stuff on my PC a co-worker opened the same MEX file on his computer and it worked without any error ...
    Stefan Mitterhauser
    last modified by Stefan Mitterhauser
  • LWIP MQTT + TLS + Free Rtos reference code

    Hi,      Board = imxrt1064 evk board.      I have implemented mqtt with free rtos code working fine.      We want to add TLS option nxp side any reference design is avai...
    Vasudhevan G
    created by Vasudhevan G
  • IMXRT1064 only supports 8bit sdram

    Hi,      We are using imxrt 1064evk board.      Now we are designing our new custom hardware same evk board 16bit sdram used.      Recently we got know imxrt1064 only su...
    Vasudhevan G
    last modified by Vasudhevan G
  • LPC55s6x SDK - serial manager USB

    The serial manager code produced by the SDK manager/wizard appears to have placeholders for "serial_port_usb" and "serial_port_usb_virtual". Will these be made available in the SDK in the near-term?   Current se...
  • Issue on build of tsntool on LSDK20.04

    Hi experts,   I find the tsntool is updated on LSDK20.04, and my local tsntool is based on LSDK19.09, to align with this updation, I get the related patches to apply to local tsntool.   But when I bui...
    Tang zhantao
    last modified by Tang zhantao
  • How the two processors communicate with eRPC ?

    Hello,   I would like to know how the two processors (core0 and core1) can exchange data with erpc in the lpc55s6x. Which peripherical (RAM, UART, etc.) is used? At what rate?   Thanks in advance for your ...
    Malo Mabon
    last modified by Malo Mabon