About Yevpator

Yevpator · 2020-04-27

Hi folksI'd like to ask about STM32H750B-DK. This a demo board based on the Value Line STM32H75O with 128kB Flash and 1 MB RAMI saw its demo movie on the YouTube and would like to understand whether it runs from the Flash or RAM? Or in other word...

Yevpator · 2019-11-24

Hello,I use Idle Line interrupt as a timeout for UART Receive, to end up an ongoing receive process.All in all, it works good for me, but I do have a constant issue on all the STM32, like L1, L4, H7, with a "fake interrupt upon reset". That means :...

Yevpator · 2019-06-21

Hello,There is a Nucleo expansion board for current measurement. https://www.st.com/en/evaluation-tools/x-nucleo-lpm01a.htmlI am curious when it can be useful and more convenient rather than standard measurement tools , like DVM or a sampling devi...

Yevpator · 2019-04-09

Hello,I would like to ask a question further to my recent one about the Value Line STM32H750 3 weeks ago or so.The chip has 128KB Flash and 1MB RAM.Assume my program is bigger than 128k and I decide to use NOR Flash as a storage and to run from the ...

Yevpator · 2019-04-01

Hello,In the datasheet for the STM32F423 , I see at the table 18 "Features depending on Power Supply range". I want to understand what will be the performance of the MCU if I power it with 1.8 V. I don't clearly understand the table. At the column ...

Yevpator · 2020-04-27

Clive1,You're great! Thank you so much for the help! I will read the documentation you kindly pointed out at. As for the loader, in order to have loader for another board,instead of the DISCO you mentioned, for instance , for STM32H750-DK, all I nee...

Yevpator · 2019-11-25

Yes, this is my intention. Thank you !

Yevpator · 2019-11-25

Dear Bob,Thank you for your valuable comment.Please look at the attached picture. 3 red and blue pulses are just a marker that I am going to init the UART. Yellow is the UART Rx, it raised immediately after I called the init UART function. Reading yo...

Yevpator · 2019-11-25

Dear JackThank you for spending time to comment on my question.I don't work this way/ I completely disabled a char-by-char receive on UART. I only have DMA. Framing error - if I encounter one of 4 errors - NE, FE, ORE and PE (this one is completely i...

Yevpator · 2019-06-22

Thank you!

User statistics

User Activity

STM32H75O-DK Demo - does it run from RAM or QSPI?

Fake Idle Line Interrupt

Nucleo Expansion Board for current measurement

Programming alternatives of the STM32H750VB

Features depending on Power Supply-Flash memory access

Re: STM32H75O-DK Demo - does it run from RAM or QSPI?

Re: Fake Idle Line Interrupt

Re: Fake Idle Line Interrupt

Re: Fake Idle Line Interrupt

Re: Nucleo Expansion Board for current measurement