STM32 MCUs Products

ADC self calibration, needed or not ?

Hello,I have a project where my ADC channels will be calibrated end of line using a calibration bench. I will directly calibrate the physical measurements (voltage and current). My question is: do I need to implement the ADC self-calibration sequence...

Why FMC bus turnaround time is so long in mode D on STM32F303?

I'm using STM32F303ZE MCU's FMC(FSMC) to communicate with a special chip. FMC is cofigured in NOR/PSRAM mode, asynchronous, non multiplexed, timing mode D (see attached FMC configuration in CubeMX). FMC clock is equal to AHB MCU clock that is 70MHz. ...

LPUART does not work

Helloi am using STM32 NECLEO-L010RB here i use low power uart (LPUART) so i try to send string on the terminal but i get garbage on the terminal so please provide me some example code.Thanks.

Write and read block on eMMC with DMA

I am using a STM32F411 and I want to write and read blocks on an 8 GB eMMC. There is no problem with the command part towards the eMMC but when I try to write a block of data it looks like the DMA never starts to move data to the fifo. Is there an e...

How can i program the option byte on STM32H750 for my device UUID(8 bytes)

I want to use the STM32H750 option byte to store the device UUID (8 bytes) .But i can't find any good sample on STM32Cube_FW_H7_V1.5.0 or forum .Thanks

Reading Acc. Values from lsm303dlhc (I2C)

I started a new project using CubeMX for my STM32F303-Discovery board and try to get the Acceleration values but without success!In my main.c, I do the following:i2cBuf[0]=0x20;//CTRL_REG1_A ODR = 1344HZ | Normal Mode | XZYeni2cBuf[1]=0x97;HAL_I2C_Ma...

Unrequested "upgrade"

Is it just me or did everyone else just suffer an unwanted unrequested "update" to their IDE?

Hi, I should update some STM32 projects, but PRISMA doesn´t work!? If I try to LogIn, I always come back to Email-address/Password, no matter how often I already inserted it!? Will it work today, will it work tomorrow? Pls let me know. Thx