STM32 MCUs Products

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NUCLEO board/ST-Link not detected on Windows 10 laptop

Hi all, I'm having a trouble programming my F303K8 board on my Windows 10 laptop. It will power on (LD2), but it will not connect to the computer (LD1 blinking slow red). The laptop does not detect any device being plugged or unplugged, there is noth...

JBegu.1 by Associate
  • 1043 Views
  • 0 replies
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STM32F469 Discovery SAI DMA DB problem

I try to use the SAI on the STM32F469 Discovery Board in DMA Double Buffer TX Mode. The Interrupt is working and the buffers too - but there are no data arriving at the SAI ADR Register. My init function is:HAL_DMAEx_MultiBufferStart(&hdma_sai1_a, ...

DBrow by Associate II
  • 679 Views
  • 2 replies
  • 0 kudos

CAN BUS Receiving (Using by HAL_CAN_GetRxMessage command)

I can send CAN BUS TX Messages to a reader and I can see my data very well.But I can not get (receive) data from another CAN BUS Unit. (Doesn't read data)I do not know what is wrong with my code?Could you please help me about it?Thank you./* USER COD...

UUrcan by Associate II
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  • 3 replies
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STM32H743 USART DMA

Hi,Can someone please help ?Has someone got USART Peripheral with DMA transfers working on the STM32H743ZI2 ?I have been trying to get DMA transfers to work on the H743. The DMA stalls after the very first DMA transfer and stays there itself.Searchin...

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How to tell how big my program is?

i have a program with a BIG lookup table. The program compiles fine except for if i reference the lookup table, then it quits with one error and doesn't tell me what the error is. How can i tell how big the compiled program - would be - with the look...

deep_rune by Associate III
  • 811 Views
  • 5 replies
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STM32 line suitable for medical devices

Hi,I have used the STM32F1 and F4 series.I would like to know which line is advisable to medical device development ie. insulin pump, Blood glucose monitor.on the website i found that f1,f2 series can be used.Regards

Hp.14 by Associate II
  • 738 Views
  • 2 replies
  • 0 kudos

any stm32 MCU with 5Vadc?

Hello,I am working on a project and it would be very helpful if I could find a MCU with integrated 5V ADC. I know you can add a voltage divider for the 3.3V ADC but it won't work in my case for this project. Can anyone recommend me something? Thank y...

retro by Associate III
  • 1067 Views
  • 4 replies
  • 0 kudos

SWD printf debuggin issues..

Hello,I'm just a beginner that tryes to migrate from the arduino world to ST and before I start the dev jorney I'd like to hand on to a debbuging method that requiers as little hardware and sofware setup as possible while still having the logging and...

MLemo.1 by Associate III
  • 1243 Views
  • 5 replies
  • 0 kudos