STM32 MCUs products

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STM32G431 one pulse mode

Hello everyone,I am unable to understand how to get one pulse . Tried methods from online but cannot get any result. I only see a sine pulse from the terminals in oscilloscope.I would like to give a pulse of 15 V and 3A for 50 micro seconds to my 3 p...

Kv.2 by Associate
  • 1 replies
  • 0 kudos

STM32G483 ADC Noise when connected to OPAMP PGA Gain -3

Hello,we use a STM32G483RE for analog sampling of downconverted RF signals. To maximize the signal-to-noise ratio in the digital domain we use one of the OPAMPs in inverting PGA mode with a voltage offset that is fed by a differential to single-ended...

gefa by Associate
  • 0 replies
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SWV not working with STM32F469I-DISCO

I'm using a 32F469IDISCOVERY board (Cortex-M4). The integrated ST-Link V2-1 has firmware V2J37M27 and is configured as "Debug + Mass storage + VCP Modus" (default). It doesn't look like it has a jumper or solder bridge to connect SWO and I think it's...

AWebe.1 by Associate
  • 2 replies
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Resolved! stm32g030 not flashing

i'm trying to read the G030 mcu (from my PCB) with cubeProgrammer and the results are:"No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication"Today the debug pins are direct connectio...

WBria.1 by Associate II
  • 9 replies
  • 1 kudos

Program hangs after calling HAL_UART_Transmit_DMA

Hi,I'm using AzureRTOS on a STM32H743ZI. I have a low priority task that is sending data via UART every 100ms (115200 baud). I would like to send this data with HAL_UART_Transmit_DMA, but after calling this function, the program stucks in the functio...

KR51K by Associate III
  • 1 replies
  • 0 kudos