[#6] ESP32 on Zephyr OS: Custom Device Driver [Part 6]
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10 місяців томуIn this video, we'll take our first steps (pun intended) towards creating a custom Zephyr device driver for a stepper motor. The next two videos will continue this journey.
00:00: Video Introduction
02:28: Introducing the Hardware
03:14: Schematic
04:41: Initial Implementation of Clockwise Rotation
12:05: Counter-clockwise Implementation
13:35: Moving Hardware Information to Devicetree Overlay
15:23: Implementing Devicetree Bindings
16:51: Implementing Higher Level API (rotate_degrees)
This is the sixth video in the "ESP32 on Zephyr OS" series, so I recommend watching the previous videos first: • ESP32 on Zephyr OS
Links:
Code and schematic: github.com/bokfink/zephyr_cus...
Contributing to Zephyr: docs.zephyrproject.org/latest...
Devicetree Bindings Locations: docs.zephyrproject.org/latest...
28BYJ-48 Example Datasheet: akizukidenshi.com/download/ds...
ULN2003A Example Datasheet: akizukidenshi.com/download/ds...
@sametbrhan 18 днів тому
It is a great video. Pls keep making zephyr series. And also can you focus on connectivity topics, such as a BLE example?
@GabeShaikh 8 місяців тому
I am really looking forward to the next chapters! Also, a video on the ADC with single-shot and continuous sampling to DMA would be really appreciated!
@thepullupresistor 7 місяців тому
Thank you for the encouragement. I've been tied up with other things for the last few months, and I want the next chapter to make the Zephyr C macro "magic" easily digestible for everyone so I'm still working out the best way to illustrate that. It will be coming :-)
@HakanGulen 10 місяців тому
You're such a good instructor! Thank you so much but we want more frequent zephyr os videos, don't be long ☺
@luizab89 2 місяці тому
Thank you for your content on Zephyr. I learned a lot. It was very didactic and well constructed. I hope you find time to continue with your channel. I'm trying to work with various types of sensors here.
@thepullupresistor Місяць тому
Glad to hear that you found the videos useful. Good luck with your sensor projects!
@derrickkwon2232 3 місяці тому
plz keep making this video series. This is really helpful.
@thepullupresistor 2 місяці тому
Thank you for your feedback. I hope to get back to making more videos in 2024.
@supercurioTube 7 місяців тому
I've just watched your whole series so far, as a Zephyr and embedded development beginner and it has been absolutely fantastic! Thank you so much ☺ I'm also going through the Nordic Developer Academy which covers the same concepts but the way you show and explain works so much better for me. I hope you'll have the opportunity to continue.
@thepullupresistor 6 місяців тому
Thank you for such wonderful feedback. I'm very happy that you found the videos useful. I will definitely continue with more Zephyr videos, but have been sidetracked with some other projects for the time being...
@IanHai666 5 місяців тому
The best video I have ever seen about Zephyr
@thepullupresistor 5 місяців тому
Thank you so much, I'm glad you found it useful :-)
@ami6packs 8 місяців тому
Great content. Absolutely loved it. Please make a video on can bus
@thepullupresistor 7 місяців тому
Thank you, I'm glad you liked it. I haven't got any plans for CAN bus at the moment, but I'll be sure to keep it in mind. Thank you for the suggestion.
@Enfiros 10 місяців тому
Very well done, one of the best tutorials ive seen online
@philippsteiner1987 3 місяці тому
Very useful video! Please keep on with your extraordinary tutorials!
@thepullupresistor 2 місяці тому
Thank you very much for your kind words.
@zhenghuilee9172 2 місяці тому
The video series are really helpful, I'm looking forward to the next chapters.
@thepullupresistor Місяць тому
Thank you! Working on the next video now, so fingers crossed :-)
@larsfagerbakke2140 10 місяців тому
Very informative video!
@jeffhj68 10 місяців тому
Great video to understand Zephyr device driver, Thanks for making such a nice tutorial.
@scruper 10 місяців тому
Great lessons. Thank you !!!
@vacagonzalo 10 місяців тому
great content!
@nicoladellino8124 10 місяців тому
Very useful video, THX.
@akshaynk130 10 місяців тому
Great content and great explanation. Waiting for next videos. I am eager to see the driver and app seperation 😁
@thepullupresistor 9 місяців тому
Thank you for your kind words and hope you will like the future video on driver and app separation as well (it will be video #8).
@dalelim8734 10 місяців тому
Great lessons!!. I would like request lesson for UART with zephyr.
@thepullupresistor 9 місяців тому
Thank you for your feedback and your request. Is there anything in particular around UART with Zephyr you are most interested in?
@shyampatel8622 10 місяців тому
Request for I2C and SPI with Zephyr
@thepullupresistor 9 місяців тому
Thank you for your request! I don't have any plans right now for I2C and SPI, but I will certainly keep it in mind.
@chiao9103 Місяць тому
can i ask you how to apply an online source file on esp32 with zephyr?
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