STM32 MCUs Products

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Forum Posts

How to enable ADC continuous mode with DMA?

Hello community,I try to configure the ADC in continuous mode so it writes the converted values via DMA continuously into a memory address in background without triggering via software. It should be possible with : ContinuousConvMode = ENABLE and Ext...

CKosa by Associate II
  • 8586 Views
  • 9 replies
  • 5 kudos

NMI error with STM32H563VGT MCU

 Hi everyone!I’m facing random NMI errors in my project using the STM32H563 MCU, and I’m trying to identify the root cause.System OverviewMy project uses Ethernet (ETH) with NETx Duo and Thread X with static configuration.No RAMCFG (SRAMx, BKPSRAM) i...

Resolved! STM32f407 integrated CAN Transceiver

  Hi everyone!I have some questions related to the STM32F407 board and CAN protocol  Does the STM32F407 have an integrated CAN transceiver? If yes, how can I identify it in schematics and where can i find the schematics?If no, what external peripher...

Azizz by Associate III
  • 1052 Views
  • 5 replies
  • 3 kudos

Resolved! Change UART baudrate on the go STM32G4 (DMA)

Hi all,I'm having problem implementing a function to change the baudrate during runtime. I've read all the other topics about it and tried the proposed solutions but couldn't get it to work, maybe I missed something.I use DMA for the UART which might...

Yves Bmnt by Associate III
  • 486 Views
  • 4 replies
  • 2 kudos

Resolved! After download the project shuts down.

After getting several projects working and starting a new project the following problem occurred at run time.Returned to previous working projects and get same result. STMicroelectronics ST-LINK GDB server. Version 7.9.0Copyright (c) 2024, STMicroele...

Resolved! Using OCXO as an External Oscillator for STM32H533

Dear,I am planning to use an OCXO (Taitien NI-10M-2503) as the external oscillator (HSE) for synchronizing the MCU to a highly accurate clock source. The OCXO provides an RF output with a sine wave swinging between -2V and 2V.According to the STM32H5...

modecs by Associate
  • 781 Views
  • 5 replies
  • 1 kudos

Resolved! Continuous relative frequency measurement

I want to continuously measure the frequency of signal1 relative to signal2.Signal1 can vary between 1-80 MHz, signal2 between 5-15 MHz.My approach is:Timer1 counts signal1.Timer2 counts signal2 with a counter period of 200. This gives me an event ro...

STM32U575xx USB

Hello,Does the STM32U575CG/I (48-pin package) support USB communication, or is USB functionality only available on higher pin-count variants?Thank you.

joaorego by Associate
  • 349 Views
  • 4 replies
  • 1 kudos

Best solution to control an ILI9341 TFT LCD

 A client asked me for a code quote to control an ILI9341 TFT LCD. In my opinion, a Cortex-M0 would do the job, but I only found a Cortex-M0+ that has one core, but this only has prototyping boards for wireless solutions.Would I be right in my choice...