Others: STM32 MCUs related

Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.

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Forum Posts

Resolved! Problem with step one opening example file?

Carefully following the instructions I got with my STM32 Nucleo board I am trying to opent the: C:\Users\myname\STM32Cube\Repository\STM32Cube _FW_L4_V1.11.0\Projects\NUCLEOL476RG\Examples_LL\ GPIO\GPIO_InfiniteLedTogglingThen project:GPIO_InfiniteLe...

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WBerr.2 by Associate
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EEPROM Write Issue using SPI (STM32F779BI)

Hello ,I am working on project in which I have to write data to EEPROM using SPI.I am able to write data to eeprom successfully when I disable CPU I-Cache and D-Cache otherwise it failed.so is it necessary to disable both cache while using EEPROM or ...

How to read ADC on B-L475E board

I simply want to read A0 analog pin through terminal on Truestudio however after weeks of trying I need help. My step-by-step guide on what I have done is below:In STM32CubeMX I initialised all peripherals. I set PA0 as ADC1_IN5. I initialised ADC1_I...

JMerr.1 by Associate II
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stm32f411 sample frequency

hi, im experimenting with a guitar string frequency detector, on Arduino uno I get the correct values in serial monitor,but the values are approx halved when I use stm32f411,anyone know why, could it be the sample frequency  #define LENGTH 512   byte...

LTut.226 by Associate II
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Bitband keil attribute not working

Hi ,I have a problem when using __attribute__((bitband) when using Keil IDE.However I used bitband using classic marcos​#define BIT_BAND(addr,pin) ( (((addr) & 0xF0000000) +0x2000000) + (((addr) & 0xFFFFF)<<5) + ((pin)<<2) )​ and it works as expected...

IGama.1 by Associate
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