1 Yocto Resources

bashy edited this page 2026-05-27 11:21:37 +03:00

Table of Contents

• Yocto / Embedded Linux Resources
• Official
• Learning
• Key CLI tools
• Hardware notes

Yocto / Embedded Linux Resources

Official

• Yocto Project Documentation
• Yocto Mega-Manual — single-page reference
• OpenEmbedded Layer Index — find layers by name
• meta-st-stm32mp — ST BSP layer

Learning

• Bootlin Yocto Training — free slides PDF, highly recommended
• Bootlin Embedded Linux Training — broader context
• Mastering Embedded Linux Programming — Chris Simmonds (Packt, 3rd ed.)

Key CLI tools

Command	What it does
bitbake-layers show-layers	Inspect current layer stack
bitbake -e <recipe> | grep ^VAR	Expand variables for a recipe
devtool modify <recipe>	Edit a recipe source in-place
recipetool create <url>	Generate a recipe from source
bitbake -c devshell <recipe>	Drop into build environment shell

Hardware notes

• Board: STM32MP157C DK2 (Cortex-A7 + Cortex-M4 MPU)
• Display expansion: MB1407 (availability TBD — see issue)
• Serial console: ST-LINK UART on CN11, 115200 8N1
• MACHINE value: stm32mp157c-dk2