STM32 MCUs Products

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How to connect STM32H745I-DISCO with openOCD using openOCD ?

Hello,I am not able to connect my ubuntu 20.04 laptop to a STM32H745I-DISCO board using openocd.```$ openocd -f board/stm32h745i-disco.cfgOpen On-Chip Debugger 0.11.0+dev-00450-ge67ff42de (2022-01-14-09:58)Licensed under GNU GPL v2For bug reports, re...

VLacr.1 by Associate II
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Reading unavailable pin.

Hi,I have a program that will run on STM32G030C8 or STM32G030K8. C8 has a 48pin case, K8 - 32pin. The PC13 port is available in C8, there is no output in K8. If I read this pin in K8, it always returns 0, regardless of whether I turn on the pullup. W...

RB.3 by Associate
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Resolved! How to clear internal SPI TX buffer in slave mode after transaction cancellation? SPI used in slave mode with DMA circular buffer.

Hello. I am using STM32F407VG controller. I have to transfer data from another device via SPI interface. STM32 SPI is used in slave mode, circular DMA enabled. Devices are connected via joint.In some cases I need to resynchronize data exchange. At th...

Resolved! Strange Issue with startup_stm32f072xb.s and stm32f0xx_it.c order?

Hello,I have a strange issue!, so my project is using cmake to build and it is in c++. Everything is working if i set the startup script (startup_stm32f072xb.s) before stm32f0xx_it.c But if i set it after stm32f0xx_it.c, than nothing happens it is li...

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suads by Associate III
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STM32 F0 SPI slave proper setup

Hello there,So far I was designing only SPI masters in the STM32 MCU's- now I am doing a slave application and I am having problems. First of, I was surprised that the STM32CubeF0-master repository doesn't consist of a single SPI slave example (pleas...

Hello I am using STM32F746 discovery board and trying to transfer data in PCM format using I2S protocol provided

HelloI am using STM32F746 discovery board and trying to transfer data in PCM format using I2S protocol provided. I have configured for below mentioned settings  hi2s2.Instance = SPI2; hi2s2.Init.Mode = I2S_MODE_MASTER_TX; hi2s2.Init.Standard = I2S_ST...

MYadw.2 by Associate II
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