• CW MCU v11.1 build hangs

    UPDATE   Need advice for Build Project command on CW MCU v11.1. CodeWarrior project "out of the box" builds correctly:     when I repeat the build, all files are built again although Build (increme...
    Erwin Beck
    last modified by Erwin Beck
  • S32K144 I2C

    Hello, I am using S32K144, about the I2C module, I pan not use DMA, and I want to disable the interrupt, using the polling mode. Is it OK?
    wang lijun
    last modified by wang lijun
  • How to control ECSPI2 on i.MX8M Mini EVK

    I want to use the ECSPI2 interface (available on J1003) on a i.MX8M Mini EVK to send data to a D/A chip and to receive data from an A/D chip. I am running a yocto 4.19.35 linux build, although I could shift to a diffe...
    Eric Will
    last modified by Eric Will
  • how to build the rpmsg A9 side program on i.mx 6sx

    Hi, I'm trying to write a code that sends data from the Cortex-A9 processor to the Cortex-M4 processor, then the Cortex-M4 processes it, then sends the processed data to the Cortex-A9. I've run the PingPong exam...
    Mohammed Algoblan
    last modified by Mohammed Algoblan
  • How do you setup USART4 for use in ring buffer LPCOpen example?

    Hello, I'm using a UART example from LPCOpen 3.03 LPCXpresso 11U68 and I'm not seeing the correct output echoed back to my COM terminal.    My configuration: 1) MCUXpresso IDE v11.1.1 [Build 3241] 2) per...
    Kevin Gardner
    last modified by Kevin Gardner
  • KEA FTM register write enable/disable clarity in WPEN AND WPDIS

    These are two related register descriptions from the KEA Reference Manual. The description has contradictory information and other parts make it unclear what is really happening and I hope someone with NXP can clear t...
    last modified by TOM SPARKS
  • I2C1(GPIO_B0_04 & _05) not working on MXRT1052

    I only have this problem on LPI2C2. When using LPI2C1 it works fine.   The Clock seems good, but SDA transitions from high to low when clock starts and stays low. We have Pull-ups on SDA.     I am using...
    james kim
    last modified by james kim
  • PF8200 I2C control

    Hi all, we are using 2 pre-programmed PF8200 PMICs as recommended by NXP for the i.MX8QM. The DBES and ESES. One issue we see is that the PGOOD signals are disabled by default which is a bit strange given it is quite ...
    Peter Bain
    last modified by Peter Bain
  • RT1015 USB SAI Examples issues

    Hi, I ordered RT1015 EVK board and trying to compile usb_device_audio_speaker and other usb_device_* projects from SDK 2.7, but unfortunately I cannot run them. I compile with GCC7.3 and GCC8.2 and upload them via MS...
    Anton Glukhov
    last modified by Anton Glukhov
  • State of GPIO in VLPR mode

    Hi, My target is S32K148. I'd like to know if the state of the GPIO are latched when we enter the VLPR. I know reference manual it is indicated that they are functional. but does this mean their state is latched? ...
    Koorosh Hajiani
    created by Koorosh Hajiani
  • Get GPS Coordinates and send them through Sigfox

    About the demo components Video Limitations: Useful Links Required Items: Hardware Diagram: Step-by-Step Guide Results: About the demo components For this demo, we are using the Sigfox...
    Fabian Ramirez
    last modified by Fabian Ramirez
  • i.MX 8/8X Series DDR Tool Release - Draft

    Important: If you have any questions or would like to report any issues with the DDR tools or supporting documents please create a support ticket in the i.MX community. Please note that any private messages ...
    last modified by asimzaidi
  • IMX6 not showing 1920x1080 stream

    Initially, I started with an imx6qsabresd reference board to receive 1920x1080 video stream using gstreamer. For this, I did:   sysctl -w net.core.rmem_max=8388608 sysctl -w net.core.wmem_max=8388608   To ...
    Samuel Jimenez
    last modified by Samuel Jimenez
  • Difference between Reference Design Voltage and Measured Voltage

    Hi,   We are bringing up a board based on the NXP Volansys Modular Gateway Reference Design. We are setting 5.2V on the power supply to achieve 5.0V on the J15 connector. The current drawn by the board (as show...
    Aquiel Godeau
    last modified by Aquiel Godeau
  • How do you configure LIN Slave to Slave on MPC5605B?

    Hello,    I'm trying to configure a slave to slave data exchange.  I've been reading through the reference manual for the MPC5605B and it is pretty thin on how someone might accomplish this in the...
    Collin Spencer
    last modified by Collin Spencer
  • How to BlinkLED sample project on MPC5748G

    I'm learning the example project of BlinkLED. And it runs well. However, the example is to make LED2 blink, then I'm trying to modify the code to make other LED blinking. (let's say LED1 as an example)   Origina...
    Junyi Zhang
    last modified by Junyi Zhang
  • What USB library for PN7462?

    I'm currently trying to produce a solution using NFC and USB HID (keyboard emulation). However the documentation on USB for the PN7462 seems confusing and incomplete.   I've found nice clear examples for USB for...
    Fred Murphy
    last modified by Fred Murphy
  • LSDK 19.09 issues - updated

    Updates:   flex-builder needs manual help to resolve : ISSUE  cp: cannot overwrite directory 'yoctobuild/tmp/work/qemuarm64-poky-linux/core-image-minimal/1.0-r0/rootfs/etc' with non-directory Solution :...
    last modified by mrybaizine@rdlcom.com
  • Demonstration of LS1046A Machine Learning/Video Analytics

    Open video

    Fabian Ramirez
    last modified by Fabian Ramirez
  • IMX8QM Boot Logic Partitions - SCFW API

    Greetings,We are currently working with the iMX8QM, and are trying a few different methods of bootstraping the environment. In one of our experiments we are trying to get the cortex-m4_0 to run as the boot partition, ...
    Daniel Oliveira
    last modified by Daniel Oliveira