• How to use KM34 to meet class 0.2% active energy accuracy?

    We are using KM34Z256 MCU in the product to measure the energy. 24-bit sigma-delta ADC is used for 3-phase current sampling and 16-bit SAR is used for 3-phase voltage sampling. Now the product meet clas...
    Guanmian Xu
    last modified by Guanmian Xu
  • CLRC663 Interrupt

    Hello All,   I'm testing the CLRC663's LPCD feature without NFC Reader Library on CLEV6630B board . Now I can read the UID of tag and can implement LPCD successfully.   But I face a problem when...
    Breeze TO
    last modified by Breeze TO
  • Basic CAN sniffer/monitor

    Alexis Andalon  Could you help me out creating a small example program to digest CAN 2.0B (Extended 29b address range) messages to simply list them on the serial terminal. using FRDM-KW36   How to activate...
    Gwen Stouthuysen
    last modified by Gwen Stouthuysen
  • FlexIO limitation of RT1010

    Hi,   Can someone explain me better the limitation of FlexIO on Note in section 41 of the RM.  It says it is not possible to shift and store on the same cycle?    Is this a limitation of RT1010 ...
    Manuel Abbatemarco
    last modified by Manuel Abbatemarco
  • Zigbee Security issue with FRDM-KW41Z

    We are trying to get the FRDM-KW41Z eval board with  frdmkw41z_wireless_examples_zigbee_3_0_end_device_freertos example(SDK version: 2.2.1) connect with our zigbee network. After our ZC device replied a successfu...
    Jason Jiang
    last modified by Jason Jiang
  • MCUXpressor RT1060 ThreadX NetX Demo Failing

    Hi,   When trying to integrate the IMX NetX ping example, the compiler complains that several items within the NX library are not referenced.  The problem seems to be related to the "VOID nx_driver_imx( NX_...
    Chad Graham
    last modified by Chad Graham
  • No audio from i.MX 8MIC-RPI-MX8 mic board on i.MX 8M MINI EVK

    No audio from i.MX 8MIC-RPI-MX8 microphone array board on i.MX 8M MINI EVK.  I followed the procedure described in a quick start guide here https://www.nxp.com/docs/en/quick-reference-guide/IMX-8MI...
    Kyaw Naing
    last modified by Kyaw Naing
  • Disable XIP Mode on LPC546 Devices

    Hello,   We are using a QSPI chip to read and write static data. But for security reasons, we want to disable the MCUs ability to execute code from the SPIFI interface, but still be able to read and write from i...
    Matt Lang
    created by Matt Lang
  • iMX6DQ TP2854 MIPI CSI2 720P HD-TVI camera surround view solution for Linux BSP

    iMX6DQ TP2854 MIPI CSI2 720P HD-TVI camera surround view solution for Linux BSP.   For iMX6DQ, there are two IPUs, so they can support up to 4 cameras at the same time. But the default BSP can only supp...
    Qiang Li - Mpu Se
    last modified by Qiang Li - Mpu Se
  • RX fifo overflow on MIPI-CSI2 i.MX8MQ

    Hi, We are using a variscite iMX8MQ board attached to a custom PCB. This PCB has a VGA image sensor outputting RAW12 using 4 CSI MIPI Lanes, and is connected to the MIPI-CSI2 port of the iMX8. Using linux build 4....
    Twan Spil
    last modified by Twan Spil
  • P2020 L2 cache seems to slow down execution

    Hello,   I have been investigating a CPU stall issue with my project. I realized that the number of instruction completed in a second (number retreived thanks to PMCs) is higher when I disable the L2 cache. ...
    Alexy Torres
    last modified by Alexy Torres
  • JTAG test issue on Vybrid MVF50NS151CMK40

    Hello,   I made a boundaryscan project for a board with a Vybrid module MVF50NS151CMK40 using the "Cascon" tools from Göpel electronic. I have a bad answer when I read the ID register: Cascon tools reads 01...
    Luc Dalongeville
    last modified by Luc Dalongeville
  • Configurable/Modifiable SE050 Product Variants?

    Is there a new SE050 product variant that allows for custom applets?
    Matthew Hardeman
    last modified by Matthew Hardeman
  • Quick P3041 test

    Hi Guys,   I am about to receive the p3041ds development. And went through most of the document relating to this board and could not find anywhere as a quick start guide on how to connect the board with a host. ...
    Chris Sidiropoulos
    last modified by Chris Sidiropoulos
  • Can I use Vigiles with Layerscape BSPs?

    Currently, Vigiles for i.MX support has been integrated into the I.MX SDK as a YOCTO layer.  It would be helpful to extend this tool's support for Layerscape, since currently both i.MX and LS are based on the sam...
    last modified by EdWhite
  • Programming the LPC1857 using another microcontroller via SWD

    I need to program the LPC1857 via SWD using another microcontroller. I cannot use UART for this, it has to be via SWD.   I have no doubts about the SWD protocol, so much so that I can already reset JTAG-TO-SWD, ...
    Fabiano Junqueira
    last modified by Fabiano Junqueira
  • Proper way to modify imx/aosp kernerl with git?

    I want to make a customized kernel for Android p9.0.0_2.3.0. I see the kernel source is located at  vendor/nxp-opensource/kernel_imx git remote shows  https://source.codeaurora.org/external/imx/linux-imx&...
    Lei Shi
    last modified by Lei Shi
  • Adding support for QSPI flash on LS1043ARDB

    Hi, We are building a customized hardware based on LS1043ARDB. We replaces IFC NOR with QSPI.    I followed the code in LS1043AQDS and LS1046ARDB. And made changes to the u-boot code to add support for QSP...
    Palak Shah
    last modified by Palak Shah
  • Is the MK20DX256VLH7 Obsolete?

    I can't find the MK20DX256VLH7 as one of the processors to build an SDK for.   Is this part going out of production or no longer supported?
    Marv De Beque
    last modified by Marv De Beque
  • K22F Migration

    On behalf of Myke Predko:   Could you please describe the process for generatng SDKs?     The variations between parts is extremely frustrating - I'm working on a product that will use the MK22FN...
    Jose Gallegos
    created by Jose Gallegos