Flashing Yocto on SD Card for LEC‐IMX8MM - ADLINK/meta-adlink-nxp GitHub Wiki

Linux Host

1. Flashing the image(u-boot + kernel + rootfs) to the SD card

$ sudo dd if=<image_name>.wic of=/dev/sd<X> status=progress
$ sync

1.1 Download the latest pre-built Yocto image

  • LEC-IMX8MM. The provided image is based on latest version (Yocto Scarthgap)
  • This image made for I-Pi SMARC Carrier + LEC-IMX8MM Module.

2. Flashing the u-boot image to the SD card

$ sudo dd if=<u-boot_image>.bin of=/dev/sd<X> status=progress
$ sync

2.1 Download the latest pre-built u-boot image

  • LEC-IMX8MM. The provided u-boot image is based on latest version (Yocto Scarthgap)
  • This image made for I-Pi SMARC Carrier + LEC-IMX8MM Module.

3. DIP switch/Jumper configuration

It supports several boot devices on IPI Smarc carrier board .

  • For I-PI SMARC carrier board: selection of a specific boot device is defined by the switches , as follows:

    boot device SW1 SW2 SW3 SW4
    Carrier SD Card OFF ON ON OFF

ADLINK - computer on Module

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