STM32 UART #2 || Use Interrupt & DMA to send Data

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[zyanite]

Great example illustrating the difference between the normal and circular mode, helped me lot thanks!

[apl]

Thank you very much. This is my favorite channel. Learning a lot.

[mayavendingvideos]

Muchas gracias, excelente explicación, sin rodeos, por fin pude entender como funciona el DMA

[alarmkoguvenlik]

Thank you very much for your efforts. :)

[NguyenDuong-lruk]

How do you transmit uart data via USB port on stm32 nucleo board?

[ahmadhabibpoor]

How cpu working on hal delay and transmit_it in same time?
If it doesn't work on transmit_it what is differences between interrupt and dma?🤔🤔

[woldecosgrove]

Hello you have uploaded #4 code on your website instead of #2 (interrupt and DMA) could you kindly the correct code i.e. #2 code for this website?

[faizananari]

How to install on macbook stmcube and setup please help me sir

[eventHorizonROstock]

nice step by step built up of the project and explanations as to why things are happening the way they are and what happens if you change things.
But WHY ON EARTH would you not define a variable accessed in an interrupt as volatile? This just begs for beginners to just copy this code and then wonder why once in every 100 loops the program does something different. It will send them on a witch hunt for this bug for possibly days or weeks -.-

[captainoneaye]

Your website is terrible. I can't even enter it, because it just sends me to some goofy advertisement website.