Others: STM32 MCUs related

STM32F7: How to place selected modules' code to ITCM along with their readonly (const) data (IAR)?

Hi,I want to place parts of code in ITCM (using IAR). The manual (IAR ARM Development Guide), as I could find, has instructions only for general case when you put all the code in RAM. But my app does not fit in ITCM, so I need a way to specify which ...

Acces and modify a constant in flash memory

I have the following trouble:​I am using a radio which needs a address and channel parameters, this is given in production phase. So I am planning to flash every board with this parameters modified each time before the board is flashed.​This paramete...

Multi Channel ADC Configuration STM32G4

Hello everyone,I'm having a hard time polling multipe channels on an ADC triggered with a Timer on my stm32g474re nucleo board through the STM32 MAT library. Would anyone with a similar experience care to provide an example?

EEPROM stuck with STM32F4: impossible to save the last data and reading only irrelevant old data

Hello there,For my project based on a STM32F401RB, I need to save in memory an array of data. I'm currently using the EEPROM emulation for STM32F4xx microcontrollers as described in AN3969.It's working fine most of the time. I can read the EEPROM at ...

I had interface EEPROM with STM32G4 board and I have to flash a project code in EEPROM as my Flash memory of the board is not sufficient for my project(code size is large).So is it possible to flash my code inEEPROM and execution of code store in EEPROM?.

Does ST provide an example code driver for connecting its STM32L4xx MCU with its I2C EEprom M24C32-F?

stm32l476rg flash read-write

I want to use flash as eeprom by using hal library on stm32l476rg.How can I create the flash_read() and flash_write() functions? (functions will read and write data of type uint32_t)

Retarget printf for iar

In order to make the printf function accessible from other libraries, I create a retarget library where I call stdio and write my own implementation of _write function using UART peripheral. So when I want to use printf in another library. I add incl...

No EEPROM, what to do?

Hi All, I'm using a STM32F030x4 that has no EEPROM but I don't want to implement EEPROM emulation on the Main Flash as I only need to 'save' a couple of bytes during power off.Is it possible to use the 'User data option byte' @ 0x1FFF_F804 as a non-v...