STM32 MCUs Embedded software

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STM32F429 USB problem when Vector Relocated

Hi all,I am using STM32F429AG for one of our project. When i use vector table at its default position USB virtual com port works perfectly. However, when i relocate the Vector table, my windows pc gives error that the USB device is malfunctioning. Ot...

SAkta.1 by Associate
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  • 3 replies
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Resolved! STM32F767 + CMSIS DSP + Keil = Error.

Im trying to use rftt_q15 from CMSIS DSP libraries on my STM32F767ZiThe following error I get is quite strange. it says #error "Define according the used Cortex core ARM_MATH_CM7, ARM_MATH_CM4, ARM_MATH_CM3, ARM_MATH_CM0PLUS, ARM_MATH_CM0, ARM_MATH_A...

hashtala by Associate II
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  • 4 replies
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STM32G4 ADC12_Common Register cannot be written

Hi! I am trying to set ADC pre-scaler of my STM32G431KB however no matter what I do it never changes from 0x0.I can setup ADC1 register without a problem but when it comes to ADC12_Common register nothing seems to be configurable. Below there is my A...

LLOLO.1 by Associate II
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  • 6 replies
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DCull.1 by Associate
  • 1043 Views
  • 1 replies
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SAI - get best clock accuracy

Hi :) This is related to my other post (https://community.st.com/s/question/0D53W00000EcBvNSAV/sai-no-signal-on-mclk-pin) but I thought it would be more organised to make two posts since the question is different.How do I get the best audio clock acc...

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SLasn.1 by Senior
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  • 11 replies
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USB device library. CDC behavior at USB host reset

Hi all,We are using the en.stm32_f105-07_f2_f4_usb-host-device_lib_2.2.0 library for CDC functionality. Our STM32 ist USB device connected with host. Everything working fine till the host gets HW reset. Then sometimes after host booted again the STM3...

SVely.1 by Associate
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  • 2 replies
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Resolved! how do i find the exact names for typedef structures

Im trying to find how to write to the common ADC registers CCR on an STM32L412. What is the name of the structure I need to use? Im trying to access the common ADC register CCR I am using the names for registers is stored under the file in CMSIS>Devi...

deep_rune by Associate III
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  • 1 replies
  • 0 kudos