Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
[Issue] One Modbus RTU Slave Stops Responding After Several Months – Only Recovers After Power Cycle (STM32G4 / UART Interrupt)Hello ST Community,I’d like to ask for help with a real issue we're facing in the field.System Overview:We are using STM32G...
In TTN, it says my gateway is connected to other cluster.I'm not able to change it to connected. What should I do?
Moved from Feedback forum.The Feedback forum is for feedback about the forum itself - not product questions.Hello! During project debugging i encountered with follow situation. I have a led connected to PB3 pin (configured as output push-pull with lo...
Hi everyone,I’ve designed a custom PCB using the STM32F411CEU6 and a USB-C connector, but my laptop (Device Manager) and STM32CubeProgrammer fail to detect it as a DFU device or CDC. The board powers up (3.3V LDO confirmed working), and basic SWD fla...
Hi,I am trying to add FreeRTOS to my project.Board = Nucleo-U5A5ZJ-QTrustzone = enabledFreeRTOS = in non-secure project I have Trustzone enabled, therefore a secure and a non-secure project is generated by CubeMX. I added FreeRTOS in the non-secure ...
I'm working on a DMX communication project using an STM32 microcontroller (e.g., STM32G030K8T6TR).I have successfully implemented DMX data transmission.For reception, I have enabled USART RX interrupt using __HAL_UART_ENABLE_ITI’m using a keyboard to...
Hi,I bought an STM32L0538-DISCO MB1143B for an internal project.This is the first time i work with an e-paper and i am surprised by the refresh time of the display which is slower than i expected and could be an issue. I observe the refresh time of t...
Hi everyone,I have STM32 Nucleo F767ZI Board and OneRNG V3.0 by Moonbase. OneRNG is using USB Serial Protocol. When I connect OneRNG directly to PC through USB connector, open it's COM Port on Serial Monitor like Putty, send CMD "cmdO", it starts giv...
Hiii,I am currently using an STM32U5G9J-DK2 Discovery Kit and have configured USB in CDC_ACM mode in high speed. I generated a code default the usb device appears in device manager under ports as a virtual COM port. However, I would like to change t...
HI Can you help me how I can see data on wireshark. I have connect LAN cable to 8742 and which is connected to stm32 via RMII wire and board is connected to CPU via USB . First I am unable to see my etherent device name on wireshark. second How I can...
