STM32 MCUs Embedded software

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Using UART bootloader on STM32G030J6

I am attempting to activate the bootloader mode on the STM32G050J6 (SO8N package). It is unclear to me from the documentation which pins are to be used. Currently, I am using pins 1 and 8 (USART1_RX and USART1_TX in the documentation respectively) as...

DBong.1 by Associate II
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Resolved! STM32F407 Discovery. AudioUSB device. 2 Isochronous USB EP (IN EP and OUT EP) do not work simultaneously

Hi. I am currently trying to implement USB headset on my old STM32F407 Discovery board.In USB descriptor I have simple topology with two input terminals, 2 out terminals and feature unit. Also I describe two streaming interfaces (IN and OUT) and one ...

chupys by Associate II
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  • 1 replies
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AZURE RTOS CDC US is not detected

Hello, I am working on nicleo-h745ziq board according to this video https://youtu.be/wCRIpp-OHY4 i follow the steps biut USB is not get detected why? also I create project for Ux_Device_CDC_device but also in this example usb detection is failed why ...

MDeva.1 by Associate II
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  • 4 replies
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Resolved! USBX: HS (High Speed) is not supported?

Dear CommunityI am working on a project right now, using a STM32H725 with an external PHY (USB3300-EZK).The board is working and using FreeRTOS with CMSIS I have USB HS working.But trying to build my project on Azure with USBX, I can't get USB HS to ...

Mardec by Associate
  • 966 Views
  • 2 replies
  • 2 kudos

Why is STM32F427 revision 4 bootloader area empty?

We received chips labeled "STM32F427VGT6 990C8 VQ MYS 99 141 4".Initially they failed to boot at all, but SWD debugger connects ok.The option bytes had BFB2=1, causing system memory to be mapped at 0x00000000 independent of BOOT0 state. After changin...

jpa by Associate II
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  • 5 replies
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