STM32 MCUs Embedded software

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

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STM32L496 ADC in single ended channel

Hello,I am trying to run a simple code for the reading of a single channel of one of the three ADCs available on the STM32L496. I have tried to use different channels while using the code generated from STM32CubeIDE. I use the default configurations ...

Georgios by Associate
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  • 2 replies
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Use of a library from multiple applications

Hi, i was thinking about placing some libraries in a reserved area on the flash and access them from two or more applications. For instatnce a bootloader and the corresponding application. I would like to update them, that's way don't like to incopo...

MOtto.2 by Associate II
  • 2048 Views
  • 9 replies
  • 1 kudos

STM32F303 Custom HID out report problem. MCU always stops receiving out reports after transmitting two IN reports

Project based on STM32F303 generated from CubeIDE 1.10.1 using HAL 1.11.3 library. The project was made according to the ST example. IN enpoint with a report of 64 bytes. OUT endpoint also with 64 byte report.I can send any number of IN or OUT report...

SKape by Associate II
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  • 5 replies
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Hi everyone, I'm looking to design and develop a USB Audio Interface using STM32F4xx series MCUs that could ideally record up to 16 channels of analog audio signals, convert and send to a PC / MAC via USB.

If anyone is familiar with Digital Audio Workstations (DAW's), you can then select the type of audio input device in the application, to then choose which channel to monitor and record.I'm familiar with the process of how to record the incoming audio...

cackland by Associate
  • 1772 Views
  • 3 replies
  • 2 kudos

STM32H747I with LWIP not working

HelloI used the STM32H747-Disco development board and created a Keil project according to this link, https://community.st.com/s/article/How-to-create-project-for-STM32H7-with-Ethernet-and-LwIP -stack-workingMy CubeMX is version 6.6, and the firmware...

YZhen.4 by Associate II
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  • 4 replies
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ST ROM Bootloader boot0 pin

How is the boot0 pin is intended to be used by ST chip designers in real world applications? Once the boot0 pin is set high, the chip executes the bootloader section in memory and it will not go back to the execution of application section of memory ...

KoS by Associate
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  • 4 replies
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STM32F722: USB Device peripheral: HID: When connected through a USB hub to a Windows 10 host PC, how are OUT transactions addressed to a different device handled

STM32F722: USB Device peripheral: HID: When connected through a USB hub to a Windows 10 host PC, I can see endpoint data (OUT transactions) with another device address present before the Set_Address is issued by the host. There are other active devic...

MLyon.1 by Associate
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  • 0 kudos