STM32 MCUs Products

How to initialize a constant inside the DATAEEPROM of a STM32L053 MCU.

I'm trying to use this lines of code:#define DATA_EEPROM_BASE_ADDRESS = 0x08080000;const calibration_param_t parameters __attribute__((at(DATA_EEPROM_BASE_ADDRESS)));but if I check in debug, the constant structure parameters is allocated inside the c...

STM32H7 I2c with DMA not working

I am working on NUCLEO-h745ziq board.I am interface i2c to BMP280 sensor using DMA method.But I am unable to read chipID .Using the polling method Iable to get chipiD and also temperature but using DMA i am unable please help me.s8 BME280_I2C_bus_re...

I2C loop backing with DMA not work

I am using Nucleo-h74ziq . I am working with i2c loop backing with DMA.I am using 2 board. One board is master and one board as slave. The master is able to send the data and the slave is receiving the data and after that is not again get ready and ...

stm32h7 I2S

Any I2S examples of STM32H7?

SAI config for I2S microphones

Hello. I'm looking for information on how to configure I2S microphones using the SAI peripheral. I'm using H743, but this likely applies to any SAIL-capable STM32. The Reference manual, and an application note discuss PDM microphone setup in detail, ...

DFU_DNLOAD bad status after dnload2 (0x0801fff0, 3, 5) this error shows when upgrading st link v2. now i can program the ic via cube programmer, but no debugging since cube ide constantly ask for firmware upgrade , but cannot upgrade due to this error

Is it possible to execute code from ram in stm32f4 and stm32l4 MCUs?

Hi all,I have a firmware written for some nucleo boards that use the stm32f4 and stm32l4 MCUs.This firmware communicates with a pc through serial and control some motors. The user sould be able to send through the serial, a simple program: a small, ...