STM32 MCUs Embedded software

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

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Forum Posts

How can I send data over TCP / LwIp?

I am using Echoserver and EchoClient source code for stm32. I used `tcp_echoserver_init();` function to start callback and I tried to connect with python client to this server. And its successfully connect. I checked with wireshark. And python progra...

DCtech by Associate II
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Resolved! STM32303E-EVAL

I bought the product, where can I get the basic firmware file for this product? I also want to see the basic code written in STMCUBEIDE. Thank you.

GKIM.11 by Associate
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USB FS not sending correct amount of data

HelloI have been trying to debug an USB issue I've had on my STM32F722 Nucleo. For whatever input I try to send with CDC only two bytes are sent to my host PC. I'm using the latest HAL drivers.When breaking in the function USB_WritePacket() I can see...

Jaxc by Associate
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  • 1 replies
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STM32 USB HID keyboard with media keys

I have developed the USB HID code for keyboard. Now I wanted to add the media keys in it, like next/previous/mute/pause etc.Can I get any reference for it. Is there standard HID codes for keys or I have to change report descriptor or anything else t...

Bs.1 by Associate II
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STM32 CAN bootloader

Hello,I have a few questions regarding the system memory bootloader on STM32 cortex-M products (especially STM32F446, though other parts as well).1) Is there no timeout to get out of the bootloader if no communication is detected?I mean, the system b...

SZano by Associate III
  • 2398 Views
  • 5 replies
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To LIN communication via UART

I tried to transmit LIN communication data using HAL_LIN_SendBreak and 0x55 sync byte.The setting is 19200 bps,​ N, 8, 1​I've looked at an example using stm32Fx but it's not.​The program is in progress using TrueStudio.I would appreciate your help if...

HLee.9 by Associate
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