STM32 MCUs Products

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STM32U5 MCU FFT Performance Testing

I'm using a B-U585I-IOT02A discovery kit that that has the STM32U5 MCU. I'm looking to evaluate if the STM32U5 MCU can run an FFT in real time and how to evaluate the performace of the STM32U5 MCU running FFT's. Are there any tools to help me do that...

PNada.3 by Associate II
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  • 1 replies
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How to configure GM65 QR Module using UART

I am using L476RG ST board, and I recently purchased a GM95 QR scanner that supports standard TTL-232 serial communication. UART2 is configured to work with my PC using PuTTY as an interface, but how do I receive the data from the QR scanner and disp...

stmmm by Associate II
  • 1712 Views
  • 3 replies
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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
  • 757 Views
  • 1 replies
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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
  • 2009 Views
  • 7 replies
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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
  • 6644 Views
  • 4 replies
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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
  • 1469 Views
  • 6 replies
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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
  • 1802 Views
  • 2 replies
  • 0 kudos