STM32 MCUs Products

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Resolved! NOR Flash memory in STM32H747I-Eval board

Hi All, I am trying to develop a loader application to load a firmware image on to the NOR flash memory using QUAD SPI. I am not sure about the NOR flash memory part available on the STM32H747I-eval board. There is only limited details on it as it ob...

Sen_Koc by Associate
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Resolved! TIM configuration in interrupt mode

 I am making use of TIMERs in STM32 in interrupt mode, and my doubt lies in its settings.It is known the formula to calculate the update event is given by: UpdateEvent = Timerclock / (Prescaler+1)(Period+1)​​Considering that the TimerClock is 48MHz a...

GComes by Associate III
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  • 3 replies
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Nucleo-H745ZI-Q collegata a pmod I2S2

Salve,  il problema che riscontro con il seguente codice è quello di vedere in debug il caricamento dell'array tx da 4 a 7.  Anche provando a debuggare line by line vedo che il codice entra solo nella funzione  HAL_I2SEx_TxRxCpltCallback senza mai ri...

Resolved! HardFault in etharp_raw with LwIP and NUCLEO-H723ZG

I'm quite new to STM32, and I'm trying to get LwIP up and running on my NUCLEO-H723ZG. No matter what I've tried so far, my board has always goes into HardFault, specifically during MX_LWIP_Init(), when the HAL calls etharp_raw(). Here is the full ca...

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USB Video Class Host (UVC) into STM32xx HAL

Posted on November 22, 2017 at 18:06Hi,Actually the question is for ST. There are all examples and support of all USB host classes except just one - Video Class. I don't understand why it happens? Are there some road map to add it? And question to f...

Resolved! STM32H750XBHX W25Q64 bad test

Hello!I have an ART_PI board with STM32H750XBHX MCU and W25Q64 FLASH IC on it.I want to make my own loader, but it doesn't work as it should.Running until the memcmp cycle, I look at the memory map. But the content is not good. There are values 00000...

Resolved! STM32F407 pulls up pins when debugging

Hello people, i am making a project using STM32F407VG and i am using a timer that drives a laser. The problem is, when debugging STM is probably pulling couple of its pins to High state before i start F8 (between pressing the 'Debug' button and F8 to...

erincyldz by Associate III
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