STM32 MCUs Products

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STM32H723VET6 Ethernet doesnt work

As the subject states I am trying to get Ethernet work on the VET6 Microcontroller. I have tried to configure my microcontroller like the Ethernet example project provided on Github for the STM32H723GT. I have tried the exact code on the H723GT Nucle...

EH by Associate II
  • 1311 Views
  • 4 replies
  • 1 kudos

Failed to execute MI Command

Hi,I  have made my own board using STM32F103RBT. I am trying to run a demo code on it using ST Link V2. When I first connected the board  I was able to connect to the controller after downloading ST Link Server 2.1.1 and dump a code, but when I am tr...

ssalvi_0-1740161394844.png
ssalvi by Associate II
  • 269 Views
  • 1 replies
  • 0 kudos

Resolved! STM32U5Ax USB CoreReset timeout

Hi,I am stuck on this issue on the STM32U5A9J-DK. I have ported the USB part from a H725 i have running. Where i have copied the init code from generated code.In USB_CoreReset() the USB_OTG_GESTCTL_CSRST bit is never reset and hence a timeout occurs....

MBirk.1 by Associate II
  • 4593 Views
  • 9 replies
  • 12 kudos

Resolved! HRTIM has minimum CR values????

After a day of debugging, apparently HRTIM has minimum CR values, this means im not able to trigger any CR event close to the 0% of my scale, in my case this translates to a discontinuity in the lower end of my phase shift control. Is there any way a...

Javier1_0-1740144437199.png Javier1_0-1740145022909.png
Javier1 by Principal
  • 471 Views
  • 2 replies
  • 0 kudos

MDMA Transfer

Hello and good year everyone,I am trying to follow the architecture below, where I read 1 ADC halfword at 2KHz via SPI. The idea is to trigger the DMA 1 Channel 3 as soon a new data is available in my SPI. It transfers my data from SPI to RAM. As soo...

MonsieurShann_0-1736343982098.png

Pointers on Designing TFT Based System for STM32H750XB

Hello All,               I need to design a board that will carry an IS42S32400F-6BL SRAM ,STM32H750XB MCU,Flash MT25QL512ABB1EW9-0SIT and Couple of support components along with Power supply.My questions-1) MCU Power Supply Protection2) High frequen...

Caan by Senior
  • 477 Views
  • 3 replies
  • 0 kudos

Resolved! STM32U0 timer clocks x2

In contrast to the STM32L0 that I am migrating from to the newer STM32U083, the U0 clock tree (Reference manual RM0503 V2.0 figure 11) does NOT show that timer clocks are PCLK*2 when APB prescaler>1.Also, it states in 5.2.14 that timer clock TIMPCLK ...

Hans_W by Associate III
  • 1561 Views
  • 16 replies
  • 2 kudos

ADCs - QUEUE

Hello,  I have a NUCLEO U545 - REQ and i have a Queue in which i read the incoming values from 4 potientiometers from my ADC4 and send them directly into the DMA.  The problem is that i also have the ADC1 connected to some potentiometers and im not a...

Marc3 by Associate III
  • 345 Views
  • 0 replies
  • 0 kudos