STM32 MCUs Products

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I'm using X-CUBE-SFXS2LP1 with STM32CubeIDE ("Easy portability across different MCU families, thanks to STM32Cube"). It has examples for NUCLEO-L073RZ, NUCLEO-L152RE or NUCLEO-L476RG, but I want to use something else. How do I do it?

X-CUBE-SFXS2LP1 is the S2-LP Sigfox expansion library for STM32Cube.There are no STM32CubeMX configuration files in the projects included in X-CUBE-SFXS2LP1, so how can I modify the MCU, GPIO pins, etc.? Maybe I'm missing a feature of STM32CubeIDE fo...

jallen by Associate
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  • 1 replies
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Dual bank issue on a STM32F769BG.

 Hello,I work on a STM32F769BG and I m currently trying to setup the dual bank. I have a bootloader that check the validity of the application on the current bank and an application. My bootloader works in single bank configuration however it doesn't...

RRaph.1 by Associate
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  • 1 replies
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SPI2 Communication on STM32H743X

I have been using STM32H743x for a project. There i use SPI2 to communicate with a serial flash IC.I need different packet sizes when accessing the Flash. The problem i have is, when i change the TSIZE at different stages, the firmware freezes at the...

SFons.1 by Associate II
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Resolved! USB virtual com port can't receive data when device reboot

Hello,​I experienced a phenomenon in which the USB port was not reconnected.This phenomenon occurs when a USB port is connected to the product and reboots.​I check my device manager. When i turn off product, com port also disappear.and product reboot...

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hjuns by Associate III
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  • 4 replies
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Do not erase a sector on subsequent SW uploads

Hello, I'm using a STM32F103 and my code needs to save a few parameters from calibration activities in factory in the FLASH. I have successfully configured the last sector and I use it.Then, what I'd like is:FLASH the STM32 with the whole SW the 1st ...

LaoMa by Associate III
  • 1200 Views
  • 5 replies
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Resolved! Question regarding FFTs in arm_math.h

Hello! I am trying to simulate an octave model on a microcontroller and ran into a snag I thought I'd get some help with. So I have an FFT I am running on a sample of data (we'll say 4096 bytes). In octave, I'm using an FFT of the sample (where the s...

JayDev by Senior II
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  • 8 replies
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Boot0 pin on STM32L011 has internal pull resistor?

Hello all.I'm using BOOT0-PB9 pin on a STM32L011. In the reference manual I've found that "The pin logic level can then be read as an input value on the shared GPIO pin.", but nothing about internal pull resistor.The question is: is this pin provided...

hi iam trying to find FFT using stm32F4 discovery board. i have tried using CFFT and RFFT available in arm CMSIS DSP library but iam getting wrong answers. Can someone please tell me where iam wrong. Iam posting the code below for both RFFT and CFFT ?

-----------------------------------------------------------------*/ #include "main.h" #include "usb_host.h"   /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #define ARM_MATH_CM4   #incl...

Vk.2 by Associate II
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