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I2S-DAC - STM32NUCLEO - F410RB

Is there any example code for I2S to DAC using DMA for generating audios. Will it suitable to generate using wav data or pcm samples to generate audio using this method in this specific controller.

AMS12345 by Associate III
  • 343 Views
  • 2 replies
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GPIO pin transient load current capacity

Master:Platform: stm32G070cbQuesion:The MCU pin is driven through a 100R resistor to drive an N-channel MOS transistor (2N7002, Ciss < 50pF).When the pin is given a high output, the starting transient current peak approximates I = 3.3V / 100R = 33mA,...

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Lyu.1 by Associate III
  • 469 Views
  • 4 replies
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Resolved! 'new' operator causing crash in c++ project

Hi all, I am porting a c++ project from the STM32H7 EVAL board to the STM32H7 Nucleo 144.The project uses CubeMX to generate the project, then I port in all the source code and set the c/c++/linker directories, symbols and settings.The project uses F...

Mttjcksn by Associate III
  • 2240 Views
  • 5 replies
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STGAP1BS SPI communication

I'm having difficulty writing to STGAP1BS configuration registers. I'm using a Nucleo -G474RE to communicate with STGAP1BS chip on a custom board through SPI bus. Below I'm trying to configure CFG2 with the value 0xA0 but when I read back the registe...

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a24 by Associate
  • 213 Views
  • 0 replies
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Choosing MCU for motor driving

I should choose a microprocessorcontroller (to be implemented on a pcb in the future) to control a 3-phase brushless motor using field oriented control.There are really a lot of MCU models, so I would like a guide/advice that shows how to choose it a...

luke514 by Senior
  • 565 Views
  • 5 replies
  • 2 kudos

VDDA reading

I have a problem regarding VDDA on my hardware piece, that has an STM32U535RET6 chipset. According to the documentation, this exact chipset, does not have an internal reference buffer, so I'm stuck to using the VDDA/VREFINT as they are for my ADC1-IN...

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Zer0 by Associate II
  • 371 Views
  • 2 replies
  • 2 kudos

Resolved! Creating non-eraseble Flash Memory Space

Hello, i am using STM32H723 Microcontroller. I need to create a region in the memory(preferably whole sector 7) that is not erasable during debugging process. To do this i made the following changes in the linker script:MEMORY { ITCMRAM (xrw) : ...

STM32U575 Watchdog Mechanism

Hi We want to use STM32U575 Watchdog Mechanism in our operational FW, but have the following concerns:1. Can MCU ST Bootloader kick the WD in general, and especially duringca FW update, when it is busy writing/reading to flash the new FW to update or...

RLanz.2 by Associate III
  • 1950 Views
  • 8 replies
  • 2 kudos

STM32G4 and Timer channel 5&6

Currently i am writing my own MCAL drivers for G4 MCU's and i dont understand interrupts for timer channels 5&6. Lets assume Timer 1 where you can check interrupt status of CC of channels 5&6 in TIMx_SR on bits 16&17. But there is no mention about ac...

Eiffel by Associate III
  • 477 Views
  • 3 replies
  • 1 kudos