Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
Hi all, I'm working on a project involving UART communication over RS-485 between an STM32 Nucleo board and a rotary encoder. I'd appreciate any advice or insights on whether my hardware and firmware setup looks correct, and what to check next to ens...
We have to use 4 RS485 interfaces. The first RS485 interface mapped to UART 5 works fine with DE enabled. But we saw, that the same method of configuration for USART 1 and USART2 does not work properly.The DE signals will be continously high. As so,...
Hi, I am interface ESP32 MCU to STM32H757-Eval board SPI communication, ESP32 is master side and STM32H757 is slave side below the pin configure, esp32 side send data but stm32h757 not received in debug mode, how to solve this
Hi,I am working on the STM32G431RB and implementing ABI/Z quadrature signal generation. I’m using a sensor that provides sine and cosine signals, which I read using the ADC to calculate the angle from 0° to 360°. The angle measurement is accurate an...
Dear ST team,I’m facing an issue with my STM32F407-based system connected to a LAN8742A Ethernet PHY. After performing either a software reset or hardware reset, the device fails to respond to ping requests. Sometimes it works after a reset, but most...
Hi, I am debugging the SCT3288 HDK right now which is programmed with the STM32F405RGT6 microcontroller within it. While I was trying to debug the SCT3288 HDK, UART comport is not being detected because the firmware is got updated with some other...
Hello,I am using Nucleo-H7S3l8 board XSPI1 interface an using FPGA as slave. Is the XSPI drives only configured to work well with memories? Can other device be used as slave? I want to test FPGA by interfacing it to STM board. I am able to send the i...
Hello,I am currently trying to use the EMW3080 Wi-Fi chip on the B-U585I-IOT02A over SPI. I am using the Keil µVision IDE and I am trying to use a bare-metal approach without a HAL. I am trying to send data over to ThingSpeak from the temperature and...
How to flash a binary file to the microcontroller with script only ie without STM32Cube IDE & Stm32cube programmer. Please provide a detailed script to flash a given binary saved at a known location