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STM32F207VCT6 COM Port Enumerates

Hi,I am Using STM32F207VCT6 on a project and after loading f/w image am seeing Windows COM Port enumerate on every new device it detects. VID / PID remain the same..Any ideas on this??

AKluk.1 by • Associate II
  • 774 Views
  • 3 replies
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Resolved! Transfer error on SAI4 DMA STM32H723ZE

Hi There,I'm looking for help with the SAI4 for this device. I have setup the DMA for SAI4A which is linked to BDMA Channel 2. I have defined my buffers within the D3 domain and have enabled the event on the BDMA channel to request number 15 (sai4_a...

KJans.1 by • Associate II
  • 1409 Views
  • 5 replies
  • 0 kudos

Cannot program the MCU via the serial port USART1.

We are having a problem with programming the MCU via the serial port USART1. The pins used are TX: PA9 and RX: PA10.The serial port works as expected when we the application is running.BOOT0 ping seams to work. When low it boots our custom applicatio...

Resolved! IDE available for stm32

I wanted to know the IDE which are available for stm32.And whats the difference among them.

AR.7 by • Associate II
  • 696 Views
  • 2 replies
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Resolved! Core comunication using STM32H7

Hello, What is the best way to communicate between cores? I am working on a project in which I need to read data using one core and process this data using a second core. I am working with a STM32H745. The idea is that the M4 core is going to be used...

Replace RTC Crystal with RTC Oscillator ?

We are working on a custom board based on STM32L476RGT6, and we are facing 32.768Khz crystal startup issue. Board stucks at the startup in following piece of code : HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) and it fails while waiting for RCC_L...

MAhme.4 by • Associate II
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  • 1 replies
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Having problem with UART communication in Interrupt mode

I am doing a project on STM32H747 DISCO Discovery board involving UART. I am sending one string continuoulsy with 5 seconds delay from esp32 to stm32. I am able to receive the string in polling mode but I am not able to receive the string in Interrup...

SLuit.1 by • Associate III
  • 669 Views
  • 2 replies
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