• I2S MCLK pin as input for refrence clock?

    Can pins with MCLK function (PIO0_5,PIO0_23,PIO1_31)  be used as input for Flexcomm (with I2S) reference clock ? Can I connect external clock to this pins? Information in user manual are imprecise. I only fo...
    jc
    last modified by jc
  • iMX6ULL with 5.4 kernel BSP OCOTP access ?

    Hello, how is the OCOTP eFuse register access organized compared with the older BSPs with kernel 4.x, are they still available as: /sys/fsl_otp/HW_OCOTP... individually named pseudo-files or are they accessed via the...
    Mircea Ciocan
    last modified by Mircea Ciocan
  • MMA8652FC or ILI9341 library example/demo projects?

    Are there any example/demo projects that use the MMA8652FC or ILI9341 libraries that are part of the LPC55S69 SDK package?
    Chris Dunn
    last modified by Chris Dunn
  • Reallocating the FlexRAM

    Introduction    This document is an extension of section 3.1.3, “Software implementation” from the application note AN12077, using the i.MX RT FlexRAM. It's important that before continue readin...
    Victor Jimenez
    last modified by Victor Jimenez
  • Updated Debug Mailbox commands for LPC55S69

    I'm using the LPC55S69-EVK. I'm looking at using the Debug Mailbox commands but the ones as documented in Table 1058 in section 51.5.7 don't seem to work. Specifically, I'm interested in the bulk erase option. I saw a...
    Laura Abbott
    last modified by Laura Abbott
  • MK22FN512 SRAM and FreeRTOS Question

    So, I was reading in App Note "4745" that SRAM_LOWER is faster and we should try and use it as much as possible but the MCUXpresso default appears to be to use the SRAM_UPPER first.   "All Kinetis K-series devic...
    Gary Sinde
    last modified by Gary Sinde
  • NTAG NT3H2211/NT3H2111 + Arduino DUE interface

    Hi! I'm interfacing the antenna board (NT3H2211 and antenna) from the NTAG I2C plus Explorer Kit with an Arduino DUE to set a bidirectional communication between these components and the smartphone.   I already ...
    Wilson Santos
    last modified by Wilson Santos
  • flash init issues

    I'm working with a custom board based on imx RT1062 and W25Q16 nor flash connected through SPI. In MCU Expresso I'm testing the flexspi_nor_polling_transfer example, linked to RAM. It is working fine, but only when ...
    Wojciech Jakóbczyk
    last modified by Wojciech Jakóbczyk
  • LPC55S69: temperature measurement example in SDK 2.8.0

    Hi !   I can see significant changes in example lpadc_temperature_measurement and would like to understand better what there are.   1. For what reason need this line: /* set BOD VBAT level to 1.65V */ PO...
    Eugene Hiihtaja
    last modified by Eugene Hiihtaja
  • Reboot failed -- System halted(imx6q)

    Dear NXP:   [ 18.684772] reboot: Restarting system [ 18.688457] CPU: 0 PID: 440 Comm: reboot Not tainted 4.9.11-1.0.0+gc27010d99a3d #6 [ 18.696032] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 18...
    qingzong ma
    last modified by qingzong ma
  • Booting sequence of IMX8QM-MEK

    Dear NXP,   Will you please give me the short notes for booting sequence of IMX8QM-MEK with Arm Cortex-M4.   Some times resources (Display and Camera)  are occupied by Arm Cortex-M4     ...
    vinothkumar s
    last modified by vinothkumar s
  • How to programming FXTH87xx with "J-link"

    Hi I bought an FXTH87xx for the Tyre Pressure Monitoring System (TPMS), but I need a "USB Multi-link Universal" to the program it but I have a "J-link" owner. What can I do to program fxth87xx without using "USB Multi...
    Ramazan Taştan
    last modified by Ramazan Taştan
  • Clarification reg. selection of processors in IMx series with GPU support and H.265/264 codec support

    Hello Team,                   We are looking for processor in IMx series for a set of  following requirements  to be met for a video recorder product. Kindly req...
    Vignesh V
    last modified by Vignesh V
  • Bus Error ZPS_eAplAfInit()

    Has anyone experienced this situation, ZPS_eAplAfInit() causing Buss error:   !!! Bus error u32PICMR = 0 : u32PICSR = 8008 u32PICMSR = 0 : u32IPMR = 0 u32IHPR = c : u32AINT = 8008 u32PINT 0 EPCR = a0819 : E...
    Christopher Veeneman
    last modified by Christopher Veeneman
  • PINS-TOOL-IMX - Failed LPDDR4 Stresstest

    We evaluated the new PINS-TOOL-IMX (v8) focused on the new DDR-Tool. We tested our LPDDR4 Memory interface sucessful but ther are some open questions. 1. Processor UART There is no Option to select which U...
    Daniel Koethe
    last modified by Daniel Koethe
  • how to handle nested interrupt (interrupt within an interrupt) in S32K144

    for my project i'm reading I2C data with I2C_master_interrupt. i am also having port interrupt configured. i've also taken care of the priorities of both the interrupts. still whenever the execution is in port interru...
    shivam chudasama
    last modified by shivam chudasama
  • Looking for Reliability Data for SPC564

    # MTBF reliability data   Hi Sir/Madam   We are doing MTBF calculation for my design and we need reliability data of following part numbers 1) P/N: SPC5643LF2MLQ1   Please provide the requested dat...
    Patrick Frye
    last modified by Patrick Frye
  • Can we write and rewrite on the ntag 424 dna in offline mode by choosing the secret keys?

    Hello how are you? I am currently working on a project and the goal is to be able to write to a ntag 424 dna. A device should be able to read and modify ntag information (all offline) while respecting security standar...
    kicedric78@gmail.com
    last modified by kicedric78@gmail.com
  • Can't set m_hStopEvent before it initialized or it already stop [android_O8.0.0_1.0.0_tools]

    How to use MFGTOOL to burn Android mirror ? my board is  imx6q-sabresd  ,  the info: 0.  My previous question : How to download imx6Q android source code  :   Android O8....
    tianxiang rao
    last modified by tianxiang rao
  • LS1088ARDB - reduced bandwidth connection

    I have been running OpenWRT on the LS1088ARDB. I first tested a 1Gbps internet service plan to make sure the ports were working as specification and it worked using a v17.01.7 build. I then upgraded to v19.03 to get m...
    Reza Mohammadi
    last modified by Reza Mohammadi