I’m interfacing the STM32H755ZI-Q Nucleo board with an MTFC8GAMALNA-AAT eMMC. What configurations are necessary for this interfacing? I’m also getting warnings in the RCC configurations. Could you guide me on the settings needed for SDMMC1 and FATFS,...
Hi everyone,I am working with a NucleoU5A5 and a W25Q16 flash chip in quad SPI mode (using the OctoSPI peripheral). For a couple of days I couldn't get it to work reliably: reading multiple bytes would fail on certain byte values coming from the flas...
#include "Main.h" #define MAX_Intensity 1600 static volatile uint16_t Intensity = 10; void Timer4_Configuration(void) { TIM_TimeBaseInitTypeDef TIM_BaseStructure; RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4, ENABLE); TIM_BaseStructure.TIM_P...
The FDCAN (in my case fdcan2) for a custom board based on STM32G474RCT that I am working on does not seem to work as expected. The transmission of messages is working OK. I can receive the test message from the board over to the host PC CAN sniffer a...
I use F407G-DISC1 and RTC values dont change i have. In project i have I2S sound filtering and button that displays number on LEDs in binary, when button is pressed. But nothing happening on button press. Did i missed something? /* USER CODE BEGI...
I'm from an institution where we use STM32 as our regular teaching material. But I have noticed that many of our boards are getting this issue, Even though it's physically perfect. This is making a lot of ewaste for us. I have tried all the method se...
my platform is STM32F446, it play as a USB host at full speed, and the pins are PB14 PB15.I use ST USBH library to implement a USB AOA class.But I found that everytime when the MCU try to send a Setup transfer and DATA0 transaction, the DATA0 is corr...
Symptom: STM32H7S78-DK board includes a 32MB PSRAM (APS256XXN-OBR-BG() connected to HEXASPI. Somehow only the first 4MB is accessable. How to reproduce the error: Use the template project provided in "STM32Cube_FW_H7RS_V1.1.0\Projects\STM32H7S78-DK...
Hi I am developing a board with two MCU on it (stm32h755), and I am going to programme these two controllers from the same connector using only two lines (SWDIO SWCLK), I have connected same CLOCK line to both MCUs directly, and the SWDIO to a switch...
Hello Community,I'm using an STM32G474RE MCU with FDCAN0 to set up CANopen communication for a sensor node device. The setup is designed to cascade multiple sensor devices on the same CAN bus, each with a unique node ID, so they can transmit data ind...
