STM32 Send and Receive Data to PC without UART || USB COM PORT || Bluepill

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[prasadelumalai]

It was very useful.. I tried out in my black pill board.. worked amazing.. And speed of transmission is USB_ Full speed ❤️.. Loved it..! Thanks.. Now a big bye bye to Arduino 🤣

[technics]

Setting byte after last one would be enough, no need to memset whole buffer. Just read it until '\0'. This is only one thing that that could be improved that I was able to catch in ControllersTech videos after few years of watching. You are awesome!

[malgailany]

Clear, informative, and well-executed Video.
Probably, moving the pointer back to point to the beginning of the buffer after the transmission will also solve the problem of having the old data in the receive buffer.
Thank you!

[idanderi]

You are a wonderful human being, this is my favorite video on the internet now

[prasoft]

Thank you sir, your videos on stm32 are very useful in learning it.

[Swabey]

Good video, well explained and straight to the point. Thank you

[MegaYucca]

Thank You very much for this video. Your example is working on My side too.

[santoshsah]

Thank you sir, your videos on stm32 are very useful. Please make a video on bootloader using UART.

[noweare]

I wonder why on the PC (Host) side we are still limited by serial protocols even though the host has full capability for full speed usb.

[fadi]

Excellent video, but my WIN 10 is not recognizing the new virtual port. I have installed the official STM drivers, but no success! Did anyone face the same issue

[franckciccio]

Hi, on my computer, on debugging, it doesn't transmit because it return USBD_BUSY, does someone have the same problem?

[botak]

How about stm32 usb HID sir? Do u have the video how to send and recive data???

[yusufortaca]

It was a very nice instructional video. Thanks.

[tomaszpazdziora]

Very helpful tutorial! But i have a question. How do you debug and transmit data in the same time? Did you connect ST-link and USB in the same time to your bluepill?

[Gkvhkbt]

Very good.
Can you show sigma delta ADC for 16-bit measurement?

[basiltabraham]

Hey, I use stm32 blackpill with stm32f411ce6u n the problem i face is when the product connected forthe first time via USB c interface it shows up as serial port and after installation on stlink v2 driver it isn't showing or there is no response via USB c n the c port is giving the power and the board turn on

[csigabigaboca]

I don't understand why you need memcpy, why don't you use the contents of Buf directly?

[LiliaTroudi]

Hi! I wanted to thank you first for always replying to my questions. I wonder if we do have to configure the baud rate and others in the hercules utility (logic says that no but I am still confused) Thank you

[kampkrieger]

"And now as I connect it, a new serial device gets detected!" It rymes! Happy Christmas

[thecarlos]

Very good video, but I'm having some issues, my buffer only receives the last character sent, and stores it in the first section of the buffer array