STM32 MCUs Embedded software

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

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how to get X-Cube-STL library?

Hi,I am Shantanu Ganar, Firmware Engineer in REFU DRIVE INDIA Pvt.Ltd located in PUNE.We are planning to work with STM32 MCU for our upcoming project and therefore we would like to know more about X-CUBE-STL library, its cost, procedure for purchase,...

Resolved! Unexpected output of a function

Hello. I have a problem with my code. I's supposed to send to the computer "00 82 00 00 01 01", however it sends "00 82 00 00 00 00". It can happen that the last four bytes are garbled. I've tested by printing pretty much up to the HAL functions, yet...

Adar71 by Associate
  • 400 Views
  • 1 replies
  • 2 kudos

Resolved! STM32H753: Receiving Messages via UART

I'm working with an STM32H753 MCU and trying to receive messages from a PC via UART to implement a simple state machine. The idea is that the MCU should switch to different states based on the received message.Initially, I attempted to use fgets(mess...

doronzzz by Associate II
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  • 8 replies
  • 4 kudos

Strange Output in I2C

I am using STM32F103C8T6 and developed on STM32CubeIDE. This equipment has  six similar  I2C boards (same ICs, same function)  connected to the master which are addressed accordingly. Each of these boards have 8 digital Inputs amounting to 8 bit valu...

CK.3 by Associate III
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  • 2 replies
  • 1 kudos

Unable to communicate with SPI bootloader

Hi,​I am trying to use the ROM bootloader on the STM32G071 to change the contents of specific flash sections. I was able to enter the bootloader just fine, at least I think so because I can see in the debugger how different points in the address spac...

FLewz.1 by Associate III
  • 902 Views
  • 3 replies
  • 0 kudos