Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
Hi, I’m programming on stm32cubeide and I’m using a H755ZI-Q microcontroller.I have a small problem with serial communication:Through usart, I try to display the data of EVERY project on putty.But I have several problems: the communication is only su...
Originally a comment on the How to program and debug the STM32 using the Arduino IDE Knowledge base article.Moved to main forum for better visibility & discussion.Hi,I'm trying to get an STM32F407VGT6-based Discovery board up and running using Arduin...
Hi everyone,I'm working on a project using the STM32F030C8 microcontroller. I'm using USART1 for RS485 communication (both transmit and receive), and I’m facing a strange issue with the baud rate.At 19200 baud and below, everything works fine.When I ...
Hello,We are using STM32C071GBU6 MCU chip with USB device interface function. Now we have a problem using ST-Link utility tool to download BIN file to MCU:ST-Link utility tool always report: connection lost.In our design we use USB micro-B type port ...
Hello,I am having issues communicating over SPI with an external ADC the ADS7038. I am using an STM32H750VB and sourced the code from github (precision-adc-examples/devices/ads7038 at main · TexasInstruments/precision-adc-examples). I am unable to re...
Hi Everyone,I have some problems with DFU on Windows 10. I use WeAct BlackPill boards based on STM32F411 MCU. This board has BOOT0 button which allow to update firmware using STM32CubeProgrammer and DFU mode.Majority of the boards can be programmed i...
Title edited to highlight that this is a "Black Pill" boardMCU: STM32F103RCT6Toolchain: Keil MDK v5.31 + DAPLink debuggerBehavior:Program flashes successfully via DAPLink.Debug session starts but never enters main() – halts at address 0x200001E0 (che...
Setup: I have two F103 MCUs connected via I2C. All pins are configured correctly with STM32CubeMX on both devices and boilerplate code was generated with it. I have gdb-multiarch connected to the Master MCU using openocd as an interface for debugging...
