STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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STM32 LWIP DHCP MAC address Issue

I am currently investigating a peculiar issue with DHCP on a custom board/firmware based around an STM32H743.The firmware uses the STM32 HAL drivers and LWIP middleware which are configured courtesy of CubeMx before the project is imported into Visua...

JAshb by Associate
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  • 3 replies
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Resolved! HAL Version Number Info

Hello, I've a question about the HAL-Version FW_L4_V1.15.1. In the file stm32l4xx_hal.c there are defines for the HAL-Version-Number: #define STM32L4XX_HAL_VERSION_MAIN  (0x01U) /*!< [31:24] main version */ #define STM32L4XX_HAL_VERSION_SUB1  (0x0BU)...

Resolved! LwIP and http SSI issues.

Hi,I am trying to get my head around LwIP stack. I am following document "Getting Started with Ethernet on the STM32 Nucleo" by Daniel W Rickey. In Server side includes (SSI) example everything works fine only when I try to access my website by enter...

RZasa.1 by Associate III
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  • 4 replies
  • 1 kudos

STM32H7 missing USB device after DFU bootload

Hi,I have a bug with my bootload application on STM32H743ZI (my device is powered and bootloaded throw the same USB port)1 - I send a HID USB message to tell the micro to jump to bootloader2 - I bootload using DfuSe dll (it appears to work fine)3 - A...

Resolved! USB Device Custom HID Device cannot start on win10

Hi ST,I follow this video to implement my USB HID Project https://www.youtube.com/watch?v=3JGRt3BFYrM&ab_channel=STMicroelectronicsOn the Win7, it work perfect, but when I use Win10 as PC Host, it cannot workjust like bellow picture    Please Help ...

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TWu.5 by Associate II
  • 2014 Views
  • 2 replies
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Resolved! Could TCPP01-M12 be used without the N-MOSFET?

We have a wide-input power management ic with buck-boost converter. 28V VBUS is not a problem. So is it possible to eliminate the N-MOSFET (at least in Sink mode)? If it is OK, what is your recommendation for connections of IN_GD, Gate, and Source pi...

matianfu by Associate II
  • 665 Views
  • 1 replies
  • 1 kudos