Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
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...
I'm trying to code the NUCLEO-H755ZI-Q in the Arduino IDE and it uploads but won't run. I have the USB connected to USBPWR and the jumper connected to STLINK. The code is written like this: void setup() { Serial.begin(115200); while (!Serial); ...
Hey everyone. I am trying to print something on TeraTerm console using USART2. I am using STM32L4R5ZI board for this function. Below is a picture of my .ioc file: Below is the Code in my while(1) Loop: Below is the configuration for USART2 in main.c ...
Hi all,I'm Fairly new to both STM32 and the SPI protocol. I'm struggling to get communication working. MCU: STM32F722RETXDevices: GS12281 & GS12170I have both devices connected to my SPI1 bus with SPI initialized as follows: hspi1.Instance = SPI1; ...