STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32H725 reinit MPU.

Hi.Is it possible to reconfigure one or some regions MPU without fully disabling MPU?I need configure for example ITCM memory for RW access when load code and set to RO mode after code copied completed.Code copied from SDRAM to ITCM, so MPU needed fo...

Aleks by Associate III
  • 581 Views
  • 1 replies
  • 0 kudos

How can I disable a I2S module ?

I am using cube mx for my design and I have some peripherals (ADC, Timer, I2S2, I2S3). I am making streaming by usb of some of them. I want to stoop i2s modules when i am not using it becouse affect to other modules sampling rate.By default Cubemx m...

tcg by Associate III
  • 1457 Views
  • 7 replies
  • 0 kudos

How to implement PLL in STM32?

I am trying to implement a Phase Locked Loop in a microcontroller STM32. I have a reference signal and feedback signal which has $\phi$ difference wrt reference signal. For the moment, I am not using a real time feedback signal, rather simulating it ...

RShre.2 by Associate III
  • 4988 Views
  • 4 replies
  • 0 kudos

Glitch value for DAC in the STM32G071

Hello.I can't find Glitch value for DAC in the STM32G071 documentation, and also what type of DAC is implemented in the MCU: R2R, resistor string, etc.Where can I find the information I need?

Akoli.2 by Associate III
  • 1161 Views
  • 6 replies
  • 0 kudos

STEPPER MOTOR using I2C

Hi, I have a problem with starting a stepper motor using the I2C bus. It uses the NUCLEO-F746ZG microprocessor, the SMC 64-BP stepper motor driver and the KH1634-03CA stepper motor. The main problem is finding the address of the controller and giving...

PBiał.1 by Associate II
  • 1309 Views
  • 2 replies
  • 0 kudos

Resolved! Hi..I am using STM32U575 NUCLEO ..there are three drive levels are mentioned for LSE...which one one should be used or which is more suitable for low power consumption and I need to know the power consumption in each case (numerical value)..

In the errata sheet,it is mentioned that low drive mode and medium low drive are not working.. but I checked and they work fine...is there any correction in the errata sheet...?..Can I go with low drive mode for LSE (NUCLEO-U575ZQ)???

ABDUL1 by Associate II
  • 1403 Views
  • 8 replies
  • 0 kudos