• Boot Partition Problem to start M4 as a remote proccessor from A35

    Hello,   we are currently trying to use the M4 on the iMX8QX as coprocessor over the AP (kernel 4.14.98 is used). For this purpose, mk-image is used to create only the A35 partition and no M4 partition. This part...
    David Kauschke
    last modified by David Kauschke
  • i.MX8M USB_OTG_CHD_B USB 2.0 Charger detection signal missing but documented

    i.mx8mq usb2.0   The IMX8MDQLQCEC Data Sheet describes the USB_OTG1_CHD_B signal but I can't find it anywhere else.     I am looking at implementing USB 2.0 BC 1.2 and hoped that that f...
    Donald Russ
    last modified by Donald Russ
  • How do I initialize MX RT1015-EVK FLEXSPI?

    In order to use external flash of MX RT1015-EVK, I am trying to learn how to use flexspi. First, I use flexspi_nor_polling_transger which is the SDK example of MX RT1015-EVK. When I run this code on my board...
    last modified by superoneofone@gmail.com
  • LPUART2 of K32L2A microcontroller

    I was referring datasheet of K32L2Ax Datasheet. I found that for LQFP 64 model on pin number 11 and 12  i.e PTE22 and PTE23 has alternate functionality of LPUART2_TX and LPUART2_RX functionality.  ...
    Parag Narkar
    last modified by Parag Narkar
  • Cannot find kernel branch rel_imx_5.4.3-1.0.0

    Hello, I am trying to build kernel 5.4.3 for i.MX family following section 2.1.1 of i.MX Porting Guide, Rev. L5.4.3_1.0.0 I just downloaded, along with Release notes, etc. all referring to rev. 5.4.3_1.0.0 of the i.M...
    Marco Contenti
    last modified by Marco Contenti
  • Migration guide for MPC5674F to MPC5777C

    Hi everyone,    I'm looking for a migration guide for former MPC5674F to MPC5777C. Are they pin-to-pin compatible devices (for 516-ball MAPBGA )?
    wenby chen
    created by wenby chen
  • MKL27Z64 USB EP1 IN/OUT data tansfer

    Hi, I am working on program based on my own USB stack. It is CDC composite device, updated to AN12597 (USB to Multi VCOM on K32L2 Series MCU) where one bidirectional EP is used per VCOM, without interrupt IN endpoint...
    Josip Haluska
    last modified by Josip Haluska
  • LPC11c14 PWM

    Good morning,   I am trying to get some example for PWM that use nxp_lpcxpresso_11c24_board_lib and lpc_chip_11cxx_lib. I downloaded the v2.00 package release date 09/13/2013 but there is not PWM ...
    Alvaro Lopes
    created by Alvaro Lopes
  • Converting MJPEG USB example from MJPEG to YUV2

    Hello, I have tried to convert the SDK example "evkmimxrt1064_dev_video_virtual_camera_bm" to use YUV2 instead of MJPEG. Basically I have changed the format and frame descriptors (see attachment), and provided a YUV2...
    Tamir Michael
    last modified by Tamir Michael
  • iMX6 SDMA falling edge event

    Hi,      We are trying to access iMX6 S/DL SDMA from a EIM FPGA . The SDMA scheduler SDMA_event_0 always detects a rising edge. Is there a way to change this to detect falling edge using any register s...
    Raajesh Kotteeswaran
    last modified by Raajesh Kotteeswaran
  • Multi OS on i.MX8M A53 core

    Hello. I have a question about i.MX8M Mini and Nano.   In case of Quad A53 core, can it be set as CPU Freq different every core? Can peripherals be mapped for each A53 core?   We are considering implementi...
    daisuke yoshinari
    last modified by daisuke yoshinari
  • A2DP with Murata 1DX module (CYW4343W)

    Hi all, We would appreciate your help on the following question.   We would like to use NXP i.MX RT 1060 EVK with an M.2. Murata 1DX module (CYW4343W) to behave as a A2DP source, in order to send...
    Alejandro Lopez
    last modified by Alejandro Lopez
  • The routing length problem of LPDDR4 of i.MX8DX and i.MX8DXP.

    Hello:   Regarding the routing length problem of LPDDR4 of i.MX8DX and i.MX8DXP. 1) In the i.MX family, are the LPDDR4 routing length on the SOC equally long? (According to experience, they are generally of uneq...
    洪福 马
    last modified by 洪福 马
  • i.MXRT1064 Component package

    Please support i.MXRT1064 Component package to me.
    龙 袁
    last modified by 龙 袁
  • MK22 USB HID transfer packet speed

    Hi,   I imported the generic HID example using MCUXpresso IDE, and changed the interval time to get the maximum theoretical transfer speed of 1000packets/s:   #define HS_HID_GENERIC_INTERRUPT_OUT_PACKET_SI...
    Bernat Albet
    last modified by Bernat Albet
  • i.MX6QuadPlus - booting with roofts on ramdisk

    Hi,    I want to reduce the booting time. I am using imx6QP with Yocto Morty and kernel version is 4.9.11. To reduce booting time, I created ramdisk with following change in my conf/local.conf: IN...
    Can Tuncbilek
    last modified by Can Tuncbilek
  • Error when ending debugging

    I am having a lot of difficulties to start programming with the MKE18F256VLH16 microcontroller. I'm using MCUXpresso 11.1.0, SDK 2.7.0,  and a PE Multilink tool to SWD debug. The board was assembled by me, and ...
    Walter Colombo
    last modified by Walter Colombo
  • CAN interface on i.MX8QXP's MEK board

    Hello all,   Hardware: imx8qxp mek board; base board (with can interfaces); OS: Android Automotive (imx-p9.0.0_2.3.3-auto)   Question: I cannot find the can interface on my device, even running "ifcon...
    Tiago Rodrigues
    last modified by Tiago Rodrigues
  • what's the CPU max frequence?

    I am working on MCIMX6Y2DVM05AB, datasheet show it's max frequence is 528Mhz, but I get the real time cpu frequence using "cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq" , I get 900000, means CPU run at 90...
    jie xu
    last modified by jie xu
  • Integration of Keil MDK Middleware in MCUXpresso

    Hello NXP Community,   is it possible to integrate the Keil MDK Middleware package into the MCUXpresso IDE? Best regards, Markus
    Markus Winkhoefer
    last modified by Markus Winkhoefer