• MKL27Z644 Bootloader

    Hi, I have NXP_Kinetis_Bootloader_2_0_0 and I would like to create flash resident bootloader (with USB HID interface) for MKL27Z644 device. Unfortunately, it seems there is not sufficient support for it (NX...
    Martin Dušek
    last modified by Martin Dušek
  • 如何打包单独编译的uboot和kernel到.sdcard文件

    road wang
    last modified by road wang
  • how to shutdown CPU from userspace

    i would like to lower the power consumption and shutdown or put to sleep a number of CPUs on the imx8m mini. From the manual there is the General Power Control (GPC) and it show a number of examples. In the example it...
    ran gree
    last modified by ran gree
  • iMX6 SoloX passing data from M4 to A9

    I’m working on a project using the iMX6 SoloX . The M4 core gathers data and feeds it to the A9 core for display. The data points coming into the M4 come asynchronously to each other and are passed upstream as a...
    Ken Green
    last modified by Ken Green
  • How to fix LPC55Sxx AHB Read HardFault Error

    Recently I have several customers experience HardFault error when perform AHB FLASH memory read on LPC55S69. If a FLASH sector has never been programed after mass erase, performing AHB reads of the FLASH memory conten...
    last modified by ZhangJennie
  • mfgtool2 damage two pico-imx7d SOM modules. Where it spoiled?

    Hi,   I have this issue: My other imx7d pico android things start kit died, again    I was following the steps of this link: iMX7D Pico won't boot    I used the <LIST name = "e...
    last modified by NEUBER DE SOUSA
  • dpl file error for LS1088

    Could any provide the example dpl file for LS1088a with RGMII PHY on EC1 interface?   Our serdis configuration is :   Using SERDES1 Protocol: 21 (0x15) Using SERDES2 Protocol: 0 (0x00)   we have th...
    Ferdi Tekce
    last modified by Ferdi Tekce
  • LPC55s69 : hardfault in FFR region

    Hi !   I have environment based on SDK example free_rtos_mpu_s/ns couple.   I have applied  S-User ( NS-User by default) for last 32KB flash block : 0x98000 - 0x9FFFF where FFR region located also. &#...
    Eugene Hiihtaja
    last modified by Eugene Hiihtaja
  • LPC845,how to use external crystal as the chip clock source?

    I use the LPC845-Example-Code-Bundle-IAR code to test my board. when I try to use SystemInit() (system.c)to initialize my system clock. some definitions was chip_setup.h. My question is how to config these. For e...
    Roger Wang
    last modified by Roger Wang
  • i.MX6UL NAND Flash uBoot失败

    问题描述: nandflash 从 ONFI(SPANSION S34ML16G2) 更换成 TOGGLE ( TOSHIBA  TH58NVG4S0HTA20)  更换后: NANDFLASH 芯片信息  厂家 ;  TOSHIBA  TOGGLE 芯片 : TH58NVG4S0HTA20   (  16 GBIT( 2G X 8BIT)  ...
    George Li
    last modified by George Li
  • Buildroot tiny rootfs has no boot folder for USB3.0 serial Gadget to be Configured LS1021a

    Hi,   Recently I used flex-builder -i mkrfs -r buildroot:tiny -a arm32    # generate arm32 little-endian rootfs as per qoriq_arm64_devel_defconfig   to generate a rootfs then after I use ma...
    Elias Bitbaker
    last modified by Elias Bitbaker
  • 8MIC-RPI-MX8 Starting Guide or Documentations

    We purchased a 8MIC-RPI-MX8 accessory board for i.MX8M Mini EVK, and received a couple weeks ago. But couldn't find any information about how to get started with this board. Looked into the following links on NXP we...
    Seng-Yong Lau
    last modified by Seng-Yong Lau
  • USB 2.0 3.0 OTG Serial Gadget LS1021A TWR Board

    Hi,   I am trying to configure USB 2.0 (A) or USB3.0(B) as serial port on the eva board of LS1021ATWR. I know USB3.0 (B) has USB2.0 in it, and there is another USB2.0 (A) see Figure 2-9   I said USB2.0 as...
    Elias Bitbaker
    last modified by Elias Bitbaker
  • A question about LS1043ARDB can't mount rootfs with the ubifs image.

    Hi,  Then I have got a openwrt-layerscape-armv8_64b-ls1043ardb-ubifs-firmware.bin in bin/targets/layerscape/armv8_64b/. by the thread:LS1043ARDB can't build ext4 image over the OpenWrt.    But w...
    last modified by TIC TIO
  • iMX8QXP: Use JPEG decoder in M4 SDK

    iMX8QXP/iMX8QM have hardware JPEG decoder: The JPEG-D-X core. This is the example code to use this hw decoder in M4 SDK to decode JPEG files.     M4_JPEG_DECODER_SDK_2.5.1.7z The attached "rear_view_c...
    Qiang Li - Mpu Se
    last modified by Qiang Li - Mpu Se
  • KBI Interrupt on KE02

    I am attempting to use the KBI0, Pin 1 Interrupt on a KE02Z processor.   I am using Kinetis Design Studio 3.2.0 with Processor Expert version shown below:   The KBI Processor Expert (Sync_Int:init_KBI) c...
    last modified by lmg
  • I compile toolchain in the imx8mqevk  ,now appear error!

    I compile toolchain in the imx8mqevk  ,now appear error!     Thanks! Lille Li
    lille li
    last modified by lille li
  • LPC546xx USB DFU Flash Programming Tool

    I have read in the datasheet and user manual for the LPC54618 MCU that programming flash via USB0 or USB1 can be accomplished by setting the boot mode to USB MSC or USB DFU using the ISP pins. Unfortunately, using the...
    Evan Ohlsen
    last modified by Evan Ohlsen
  • How to build fw_printenv and fw_setenv for LS1012AFRWY OpenWrt-19.04?

    Hi,   How to build fw_printenv and fw_setenv for LS1012AFRWY OpenWrt-19.04?   Thanks 
    Paul Young
    last modified by Paul Young
  • S32K LPUART hardware flow control

    I write a doc and a demo about LPUART hardware flow control, runs on s32k144 evb board with RTM 3.0.0, the flow control function work normally. If you have any question please contact me. 
    Haibing Zeng
    last modified by Haibing Zeng