Posts

Showing posts from July, 2022

Linux commands - Understand Linux Image running in Board (Part 1)

Image
Linux commands - Understand Linux Image running in Board (Part 1)  Before knowing anything know what is running running in Board. if Linux Operating system is running here are the command which can tell us key OS parameters required during programming.  Command #1: Which OS is running on our board  pi@raspberrypi:~ $ uname -a                                                                                                         Linux raspberrypi 5.10.17-v7+ #1414 SMP Fri Apr 30 13:18:35 BST 2021 armv7l GNU/Linux Let us know what we understand   from the outcome of this command.  Linux : Name of Operating System Kernel raspberrypi: Host name 5.10.17-v7+ : Linux release version #1414 SMP...

Uboot MMC Commands - View content of directory from uboot

Image
Watch at YouTube :  Uboot MMC Commands - View content of directory from uboot   List of available MMC devices  => mmc list  Display info of the current MMC device => mmc info Select MMC device  => mmc dev [dev] List partitions  => mmc part View content of partition => ls mmc [<dev[:part]> [directory]]   Display content of directory in partition, example content of "home" directory in device 1, partition 2 => ls mmc 1:2 home => ls mmc 1:2 home/debian  View File system type  => fstype <interface> <dev>:<part> File system specific list commands  => fatls / ext4ls / ext2ls  view content of home/debian  About EmbeddedCraft EmbeddedCraft is the information portal for Embedded System and IOT. We are running Website, Blog, YouTube Channel. Stay in touch and many new informative articles are going to publish. Visit us at … Our Website: http://embeddedcraft.org/ Embeddedcraft blog ...