STM32 MCUs Products

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Creating .hex file from two banks memory of STM32H753

Hello,I have a problem with my .HEX file generated with KEIL 5.In STM32H753 there are two banks memory:FIRST BANK MEMORY : 0x08000000-0x080FFFFFSECOND BANK MEMORY : 0x08100000-0x081FFFFFMy project has this structure:0x08000000-0x08060000=> My own Boo...

FBern.2 by Associate II
  • 3277 Views
  • 22 replies
  • 0 kudos

HAL_I2C_Mater_Transmit issue

​ HAL_I2C_Master_Transmit_IT(&hi2c1,e,&c,1); HAL_I2C_Slave_Receive(&hi2c2,&d, 1, 1000);​​In the above case, it was confirmed that I2C communication works well.​ HAL_I2C_Master_Transmit(&hi2c1,e,&c,1,1000); HAL_I2C_Slave_Receive(&hi2c2,&d, 1, 1000);​H...

MYu.1 by Associate II
  • 879 Views
  • 1 replies
  • 0 kudos

Crystal Oscillator for STM32F407 connected to LAN8720

I'm planning to build a custom board with STM32F407 chip for a system where I also need Ethernet connectivity. I'm planning to connect this board to a LAN8720 with breakout board from Smart Electronics to have Ethernet connectivity (two independent b...

Resolved! How to clear or bypass hard-fault in STM32L433?

Hello,I'm working on a project, wherein I've interfaced my STM32L433 controller with a Flash-IC (Nor flash) on the SPI port. At present, there is continuously bulk reading and writing operation is going on. Due to random power-cut, some of the flash ...

Resolved! Is it possible to update firmware using dual bank?

I know that STM32L071C8 supports dual bank.I wonder if it is possible to update the firmware using dual bank.For example, in the 1-bank program, the LED toggles once per second. Is it possible to write a new firmware binary (toggle led once every 2 s...

HAPPYDAY by Associate II
  • 857 Views
  • 1 replies
  • 0 kudos

BUG CubeMX v 5.1.0.: Using STM32L4xx MSI in PLL mode with 32.768kHz crystal to compensate, inicialization sequence code generated wrong.

Hello,the observed bug is the following.We are using STM32L433RC and generating some code from CubeMX using low-level libraries. We are currently evaluating precision of the hardware clock compensation, when using internal MSI RC oscillator with exte...

STM32F205 timer goes wired after changing the prescaler

Hi all, I am now using STM32F205 w/ STM32cubeIDE & STM32cubeMX to make a project with timers. I find that the timer seems not accuracy. So I make a test code to test it (see attached project). For short, it is just Timer_start() while(1) { if(...

SSin by Associate III
  • 927 Views
  • 2 replies
  • 0 kudos