Linux embarqué avec Yocto Part 2

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Welcome to Embedded Linux using Yocto Part 2

Mettre à jour: 11/10/2020: Added notes used in the course

Qu'allez-vous apprendre dans ce cours

• Various operators which are used by bitbake – ?=,??, =,+=, =+, overriding style syntax, append operators

• Creating your own layer – Manual and Automatic

• Creating your own image – scratch and reusing an existing image

• Customizing image using IMAGE variables and IMAGE_FEATURES

• Creating your own recipe – for C projects and git projects

• Logging Functions provided by Yocto

Course Curriculum in Deep

Heure 1:

une) Various operators which are used by bitbake

b) Creating your own layer : Manually and Automatically through script

c) Verifying whether your layer is yocto compatible or not

Heure 2:

une) How to create our own custom image from scratch or reusing an existing image

b) Looked into various image features provided by core-image.bbclass such as debug-tweaks, selecting a ssh server, read only rootfs etc

c) Other customization variables related to image recipe

ré) Manifest file which contains list of packages generated by the image

Heure 3:

une) Basics of Recipes

b) Important tasks performed by Bitbake in detail

c) Writing a recipe for simple hello world c program

ré) Various Variables used in Recipe (WORKDIR, S, ré, PN, PV, RP)

e) Explored the WORKDIR

Heure 4:

une) Fichiers journaux (Overall Log & Recipe Logs)

b) Bitbake Logging Functions

c) -D option of Bitbake

ré) Makefile Recipe

Heure 5:

une) Automatically fetching the latest revision

b) Fetching a specific revision

c) Fetching a branch

ré) Fetching a tag

e) Fetching a local repository

F) Applying Patch

Ce cours est accompagné d'un 30 jour de remboursement garanti!. Si vous n'êtes pas satisfait du cours, vous récupérerez votre argent

abordera l'utilisation des outils de simulation et de visualisation des données des capteurs ROS, inscrivez-vous maintenant et passer à l'étape suivante maîtriser Yocto Project