Check Zephyr Version # Find the version of Zephyr OS you are currently using. Commands # 1 2 3 4 5 # Go to your Zephyr installation Directory cd Workspace/zephyr # View the Last 2 commits in Zephyr repository git log --abbrev-commit --pretty=oneline -2 Typical Output # This shows that we are on Patch Level 99 of Version 2.3.0.
Update Zephyr SDK # There is an active development community behind Zephyr OS. They frequently release updates and patch. We need to keep our own SDK instance updated with these releases. Commands # 1 2 3 4 5 6 7 8 9 # Go the Workspace cd ${HOME}/Workspace # Configure the Environment source ./env.sh # West command for update # - This would force update all the repositories west update -f always This is typically the case since we configured it this way. ...
After understanding the basics of how to do debugging on a Zephyr OS project, let’s do something custom.
We would look at how to get started with Application Development on Zephyr OS.
This is Part 3 in the series of post on Zephyr OS. In Part 1 we saw how to setup the development environment on Manjaro (Arch Linux). In Part 2 we looked at how to create an Eclipse CDT IDE end project and then successfully debug our code.
Source code for
basic-blinkyproject is available at https://github.com/boseji/zephyr-basic-blinky-stm32f3_disco .
...Source code for
fancier-blinkyproject is available at https://github.com/boseji/zephyr-fancier-blinky-stm32f3_disco . Note: This code is specific for STM32F3 Discovery with PCB Revision C and above.
We are going to look at a example of Blinky running on STM32F3DISCOVERY Board . Additionally we would be doing Debugging on the Zephyr OS. All this on the good ness of Manjaro (Arch Linux).
This is Part 2 in the series of post on Zephyr OS. In Part 1 we saw how to setup the development environment. In Part 3 we look at how to get started with Application Development on Zephyr OS using our custom blinky projects on STM32F3 Discovery Board .
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From Zephyr Project DocumentationThe Zephyr OS is based on a small-footprint kernel designed for use on resource-constrained and embedded systems: from simple embedded environmental sensors and LED wearables to sophisticated embedded controllers, smart watches, and IoT wireless applications.
We would look at initializing the environment and installing necessary dependencies. This is Part 1 in the series of post on Zephyr OS. In Part 2 we would look at an Example of Blinky program running on STM32F3DISCOVERY Board . In Part 3 we look at how to get started with Application Development on Zephyr OS using our custom blinky projects on STM32F3 Discovery Board .
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