FAQs

STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

STM32F103C8 WITH ESP32

we can using stm32 to set the code for user, but in future we have communicate with wireless method (internet)to upload new code for any other update, how it work, please assist us.

prathap by • Associate II
  • 1875 Views
  • 1 replies
  • 0 kudos

STM42F4 Pin 1 Identifier

Posted on July 02, 2014 at 02:49Just received some STM32F405RGT6 (64 pin LQFP) processors with two round circles on opposite corners of the package, one smaller with a concave bottom, the other larger with a flat bottom. The package description in t...

Sampling Time for ADC on STM32L432

I'm looking for guidance on how to select the Sampling Time for the ADC on my STM32L432KCU6.  I found some tables in AN2834, but they are for the STM32H7 Series. I'm interested in getting ±0.5 LSB accuracy with 12-bit resolution.  I'm running my ADC ...

SPI Master RXWNE never sets at high speed

Hi ExpertsI have a situation with STMH7 as a master on the SPI3 bus with two slaves (both RM44),I am using polling on master and chip select lines to select individual slaves. Problem is at speed greater than 5 Mbps the RXWNE flag never sets and code...

DGupt by • Associate III
  • 1559 Views
  • 4 replies
  • 2 kudos

STM32H747 QSPI Flash Dual mode wrong R/W data

I am using QUAD SPI in STM32H747 in dual mode. 2 x W25N01GV flash memory chips are connected. The problem is that the odd data (bank 1, flash 1) is written / read normally, and the data of the second bank (flash2) is shifted by 4 bytes (in the first ...

STemWin and Graphics, anybody got it working?

Right now I'm trying to get StemWin working on an F767 nucleo board with an SPI interface to an ILI9341 320 x 240 display. The hardware works.  I have a graphics system I developed that's working fine, but I wanted to try to go cross platform.Segger'...

Resolved! How to Spot Fake STM32 MCU.

I recently got trouble after my STM32F103CB (128KB/20KB) started to misbehave. I ask few guys but seems no answer. Is there any way one can detect loosely cloned STM32 MCU?​

APatr.1 by • Associate II
  • 9139 Views
  • 5 replies
  • 1 kudos

Write variables into non-voaltive memory STM32L010K8T6TR

Hi, I need to write a variable, like ID , for a new design.This ID during the normal program execution the user can change in order to assing a new ID. In the next re-start this new ID must to be can read.someone could me help to implement this funct...

loopis80 by • Associate
  • 1015 Views
  • 3 replies
  • 0 kudos
Top