STM32 MCUs Products

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Forum Posts

[STM32G474] - ADC Error

Hello everyone,I am currently working with the STM32G474QET6.Trying to measure Honeywell pressure sensors whose output voltage ranges from 0V to 3V.The problem is that the measurements have a much greater error than indicated in the data sheet.To rul...

JTánt.1 by Associate II
  • 1206 Views
  • 2 replies
  • 0 kudos

Using ITM printf on STM32H723 Nucleo board

Hi all,I'm tying to use the ITM printf on my STM32H723 Nucleo board in my Keil project without success. I configured the HAL with CubeMX and add the initialization for the SWD_Init(). I enabled tracing in Keil but I do not get any output. I checked:S...

JSchu.5 by Associate II
  • 5646 Views
  • 9 replies
  • 1 kudos

Why Nucleo F746ZG showing LD5 (Over current) on when running simple LED blink code? Also controller heating is more

Hello i am using Nucleo F746ZG board. When i run simple LED blink code with below code its not showing LD5 (Over current) on.#include "mbed.h"   // Blinking rate in milliseconds #define BLINKING_RATE 500ms int main() { // Initialise the digital pin...

Cjosh.1 by Associate II
  • 2589 Views
  • 11 replies
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STM32F469 IBIS Model

Hi,I am not able to download the IBIS model for STM32F469.I see a 404 error. Can someone please fix it.As first few STM32MCU ibis models show this error when we download.Regards,Ahmed

MAhma.1 by Associate
  • 507 Views
  • 2 replies
  • 0 kudos

internal watchdog

Hey,im going to use the STM32h743 uCIn case the SW got stuck, is it possible to reset the program internally ?i would like "to save" implementation of External HW Watchdog. Moreover, do you have any recommendation for external HW circuit for Watchdo...

Pkats.1 by Associate II
  • 844 Views
  • 2 replies
  • 0 kudos

STM32F0-Discovery Stop Current Consumption

hiI'm trying to write small application with wake up every 5min, I have tried to use Stop mode and looks like its working. I done some measurements and looks like current during Stop is around 8.8uA. Can you have a look if we can lower consumption?Ca...

KS by Associate
  • 371 Views
  • 0 replies
  • 0 kudos

LL_USART_TransmitData8 has problem in IAP.

I work on STM32H750VBT7 project using IAP. I cannot see right character (for example 0x30) output after calling LL_USART_TransmitData8. I do check TDR had got right content. The user program address is 0x8006000, I had changed VECT_TAB_OFFSET as 0x60...

LChan.5 by Associate II
  • 1321 Views
  • 7 replies
  • 0 kudos

How to enable Data Length Extension with BlueNRG-MS

BlueNRG-MS claims to support the Bluetooth Core Specification 4.2, which includes the data length extension. However, I don't find any pointers on how to enable it. For the BlueNRG-2, there appear to be special commands in the HCI LE API (see https:/...

ADusc.1 by Associate
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