Image Programming; Accessories Requirement - AXIOMTEK SCM186 User Manual

3.3

Image Programming

This section explains how to flash BSP image to eMMC/SD card.

3.3.1 Accessories Requirement

3.3.1.1 Flash in SD card
To flash the image in SD card for Herodotus platform, following items are required:
⚫ USB Card reader, or other similar SD card reader.
The Transcend is verified for the test, but other functional SD card reader
◼
would also work with the same procedure.
⚫ Host PC (Linux/Windows)
⚫ Image for Herodotus
◼ The format for Herodotus image: < Herodotus_BSP_image>.wic.bz2
3.3.1.2 Flash Image by Linux PC
To flash image by Linux PC, please follow below steps:
⚫ Insert SD card using SD card reader to the PC.
⚫
Execute below command to check which device node that SD card attached. SD card
will attach at /dev/sd<x>.
$ sudo fdisk -l
⚫ Change path to image folder. The image will name like:
<Herodotus_image_name>.wic.bz2
⚫ Execute below command to flash image.
$ bzcat <Herodotus_image_name>.wic.bz2 | sudo dd of=/dev/sd<x> bs=1M conv=fsync
Herodotus BSP User Guide
SCM186 NXP i.MX 8M Plus ARM-based Evaluation Kit
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