STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Reading Incremental Encoder signal with stm32h5

Hello community ,I am newby trying to do a small project  with STM nucleoh563zi  and stumble upon following brickwall .I need to interface an Incremental encoder that produces 1000pulses per rotation and simply print it to com port  and i searched  a...

eva1000 by Associate
  • 109 Views
  • 1 replies
  • 1 kudos

Resolved! Voltage divider for ADC input?

OK, this is perhaps a fairly stupid question but I do not get it.I have an analogue voltage in range -5V..+5V and wantto measure it with the ADC of an STM32F446. The ADC-input works in range 0..3.3V.I have the feeling I can do that with a simple, res...

BSchm.6 by Associate III
  • 4648 Views
  • 5 replies
  • 0 kudos

Application not starting correct after UART bootloader

Hi,I´ve a application (with RTOS) where I do a FW update via the internal UART bootloader (BOOT0 pin method).After flashing is finished I set the Boot0 to GND and toggle the reset pin. The application starts, but I don´t get USART interrupts any more...

AWack by Associate III
  • 99 Views
  • 0 replies
  • 0 kudos

OTA IN STM32U575 USING ESP32

IS ANY BODY HELP ME IN THE OTA OF THE STM32U575 USING THE ESP321. HOW TO SETUP THE SYSTEM BOOTLOADER TO RECEIVE THE FIRMWARE (.BIN FILE) VIA UART AND HOW TO SELECT WHICH UART TO USE FOR UPLOAD , THERE ARE MORE UART WHICH SUPPORT THE UART FLASHING HOW...

premkumar by Associate III
  • 450 Views
  • 8 replies
  • 3 kudos

ISP Mode Programming in STM32

Respected Team, Following queries from my end,1. How to configure ISP mode programming in STM32L4? Which pins we can use to enable ISP mode programming in STM32 MCU?2. Is there possible to use UART based or any other interface based ISP mode programm...

ACM by Associate
  • 132 Views
  • 1 replies
  • 0 kudos

Cortex M7 Hard Fault Handler - freeRTOS Aware

Hi All, We all know how hard it often is to track down the cause of hard faults, particularly random or intermittent ones when the debugger isn't connected and particularly when using freeRTOS in a complex system with many tasks, timers and queues.  ...

STM32H747I MDIO - can it goes until 32bit

I am using STM32H747-DISCO board for development, and I try to access for MDIOs connectivity of the STM32H747, I found a document describe about MDIO:STM32H7-Peripheral-Management data Input Output slave interface (MDIOS)From the document it describe...

Khey87 by Associate
  • 207 Views
  • 2 replies
  • 0 kudos

Resolved! reset problem

hi, im using stm32g474vet6 mcu for power converter. when the supply is turned on initially first time, controller is behaving like hang or stuck somewhere. if i do a pushbutton reset, the mcu starts working fine. after that no issue. whenever im turn...