STM32 MCUs Embedded software

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Resolved! STM32H7B0 ADC watchdog cannot stop interrupt

Dear,We using an ADC in our application at 1MspsThe ADC is always running in a circular DMA mode.To start the buffering of the samples we use the Analog watchdog 1. So when the input signal goes outside the analog watchdog thresholds the function "HA...

OGhis by Senior
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ARM CMSIS DSP undefined reference error

Hey I am trying to use CMSIS DSP library to perform FFT of i2s data from a mic but it is showing error after using the FFT functions but is compling if only library is added is there any thing I have missed this is the code: /* USER CODE END Header *...

QEMU for STM32H5 MCU series

Hi,I would like to know if I can emulate the STM32H5 (which is ARM cortex-M33) via Qemu. And if so, are there any limitations in emulating different drivers, especially the ADC and PWM within FreeRTOS Kind RegardsHani Akeila

hakeila by Associate III
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Resolved! RTC backup problem with SB45 on nucleo board

Hello, I was trying to use RTC battery backup on a nucleo F446RET6.The problem was that the battery (CR2032) connected to VBAT tries (and can't) to power all the board.Looking to schematic diagram, I see that VBAT pin is connected to VDD thru SB45.Re...

SB45.png
xisco by Associate III
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Resolved! STM32H7S, LTCD and uart won't work together

Hi, I'm using a STM32H7S78-DK board along with stm32cudeide 1.16.0. I'm loading the example LTDC_ColorKeyring which work fine, here is the issue... I'm trying to implement uart4 connected to the onboard ST-link. If I init MX_UART4_Init() and use HAL_...

AlexCaron by Associate II
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  • 7 replies
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