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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 SCM188 with SCB184 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 SCM188 with SCB184
◼
The format for SCM188 with SCB184 image:
< SCM188 with SCB184_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:
< SCM188 with SCB184_image_name>.wic.bz2
⚫
Execute below command to flash image.
$
bzcat < SCM188 with SCB184_image_name>.wic.bz2 | sudo dd of=/dev/sd<x> bs=1M
conv=fsync
SCM188 BSP User Guide
SCM188 NXP i.MX 8M Plus ARM-based SMARC Module
17
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