• acceleration of stepper motor

    hello, i am currently working on acceleration of steeper motor using LPC1768. there is a acceleration table for it which i have to follow. can anyone help me with code on how to approach. by PWM or by timer or by fol...
    pooja singh
    last modified by pooja singh
  • Arm Trusted Firmware debug output

    Hello,   I am using Android on a i.MX 8QuadXPlus MEK board. And there I wanted to enable UART output in the Arm Trusted Firmware (ATF) by setting DEBUG_CONSOLE to 1 in $AOSP/vendor/nxp-opensource/arm-trusted-fir...
  • 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
  • Imx28 automount on any media

    Hi all    I did following   On ltib package list, choose: device nodes (udev)    [*] Include automount rules    [*] Modify udev rules for non-raid systems    [*] Include i...
    shashikant h
    last modified by shashikant h
  • How to add a binary (prctl) into yocto busybox ls1021a

    Hi,   I want to change behaviors for some processes control using prctl in my bash script but i found out that this command does not exist in the busybox command conf file.   How can i add this binary into...
    Elias Bitbaker
    last modified by Elias Bitbaker
  • FlexSPI IP FIFO filling very slow

    Hi all, we fill the IP TX FIFO with 32x4 Byte Data by IP Bus to transmit Data via FlexSPI. So, on each transfer we fill the FIFO with 128 Byte Data. Unfortunately, the filing of the FIFO is very slow. Those transfer ...
    Matthias Pimminger
    last modified by Matthias Pimminger
  • Kernel Image not found in imx6 booting

    Hi I compiled the yocto zeus imx6sabresd images and flashing the below images through mfgtool which i downloaded from below link. https://www.nxp.com/design/i-mx-developer-resources/i-mx-software-and-development-too...
    Nikhil sahu
    last modified by Nikhil sahu
  • p4080ds rcw,srio,sgmii,rgmii work together

    hello,we need use SRIO,SGMII,RGMII working at the same time,i modify the RCW,at SerDes Lane Multiplexing/Configuration segment,i choose 0x16: 0x16 sRIO2 (3.125G) bank1 a-d sRIO1 (3.125G) bank1 e-h Debug (3.125G) ban...
    lixing gao
    last modified by lixing gao
  • FlexSPI Boot - which FlexSPI port?

    Hi All,  According to the reference manual for iMXRT1021, table 8-1 (ROM Bootloader Peripheral PinMux), the Bootloader can boot from FlexSPI_A in two places, and FlexSPI_B.   But I cannot see how it decide...
    Chris Cowdery
    created by Chris Cowdery
  • LPC11U6x - DMA and SSP

    I've been banging my head on this for a couple weeks now... I've followed Jeremy's Ping Pong ADC code, and that's what I want - just read in all the words from the MISO and store into to buffers. I don't care what is...
    Chris Pflieger
    created by Chris Pflieger
  • Cannot reach main function on my custom RT1020 board

    Hi all,     I'm currently developing a custom board based on the MIMXRT1020-EVK (Flash is IS25LP064). The sample project of MIMXRT1020-EVK is trying to run, but when the program is executed from IS25LP064,...
    Shunichi Yamamoto
    last modified by Shunichi Yamamoto
  • Use FlexPWM output as QTimer clock

    I am using a FlexPWM to generate the step signal for a stepper motor driver chip. I want to keep an exact count of the number of steps I command to the chip. My plan is to route the FlexPWM output to a QTimer, but I'm...
    Kendall Auel
    last modified by Kendall Auel
  • LPC845M301JBD48 Problem writing flash after using IAP FAIM Read

    Hello, I am currently writing firmware for the LPC845 48 pin part. I have used other LPC824 device in developing products before. I have implemented a read/write function for accessing the FAIM section. I am only wr...
    Philip Green
    last modified by Philip Green
  • IMX RT RSA key usage

    Is there anywhere describe about how many RSA key can be used in sign and verification and how to switch key current use?
    Lin Liu
    last modified by Lin Liu
  • imx8m mini flash img error

    I develop a custom board with imx8m mini ,when we execute the command "sudo ./uuu_imx_android_flash.sh -f imx8mm -u ddr4 ", the result is failed .it stop at the result "3:13 1/ 1 [=================100%=============...
    tang wei
    last modified by tang wei
  • How to configure for GD25Q40C using MCUBootUtility software?

    Hi All, How to configure for GD25Q40C using MCUBootUtility software? Looking forward to your answer! Best regards!
    li li
    last modified by li li
  • RT1061,SD Card

    I use RT1061 to configure SD Card, SD Card is mounted successfully. But when creating the file system, it will fail with error FR_NOT_READY. Where the problem might be?  
    Xu Jude
    last modified by Xu Jude
  • i.MX8X QCA6174 driver and firmware

    Dear community,   I am using a QCA6174A-5 chipset installed on PCIe interface of an i.MX8X module. I am using Yocto (sumo release) to build tha image. I would like to know if "firmware-qca6174" and "ke...
    MMar Velasco
    last modified by MMar Velasco
  • Bluetooth: Receiving files failure

    Hi, I am using imx7d processor interfaced with the wifi/bluetooth module wl1831.  I need to transfer files between a the board and a phone. Pairing and connection to the phone is working well using  bluetoot...
    Blessy Abraham
    last modified by Blessy Abraham
  • unable to find 'distinguished_name' in config 

    Hi, I am trying to CST -3.3.0 in a ubuntu 18.04 using Openssl 1.1.1. When I run the command : ~/cst/release/keys$ ./hab4_pki_tree.sh I get the following error: +++++++++++++++++++++++++++++++++++++ + Generating C...
    Ajisha Thanislaus
    last modified by Ajisha Thanislaus