STM32 MCUs Embedded software

how can i convert my simple few lines i2c wire library based arduino code to STM HAL api based code ?

Could someone please help me to convert My tested arduino code on STM32, now using HAL apis to drive same code :#include <Wire.h>int16_t X, Y, Z = 0;const uint8_t STK8321 = 0x0F;const uint8_t startRegister = 0x02;void printAcceleration() { byte accel...

I want to use stm32 as tcp client and raspberry pi as tcp server but I have a problem in transferring data if server(rassbperry pi) power on first then connection would crash if st micro(client) first power on then connection would be good

STM32F103 LD3 light is always red when USB is connected

I'm trying to build a simple hello world program with STM32F103 board using SWD debugger and ITM feature. But when I plug my USB cable on my PC, I have my LD1 and LD3 always in red light. Is that a problem? If so, how to solve?

USBD middleware not responding to Windows 10/11 PnP messages

Howdy!I'm in the process of building a product with a USB class compliant audio building from of the sample at https://www.st.com/en/embedded-software/x-cube-usb-audio.html (thanks!).I've got the audio_10 class driver integrated with my application a...

About the transfer function for the closed-loop system in AN5496

Hi, I'm reading the AN5496 - Rev 3. I'm confused by equation (6) and (7). If all they are the transfer function of the closed-loop system, why there are different?Thanks.

STM32H7 Code Isolation for Dual core controller

Hello Support Team.Good Day.We are considering the dual-core MCU STM32H745 as per our product requirements. It contains two core Cortex®-M7 and Cortex®-M4 processors. As a result, we want to assign one core use as safety-critical (for metering/protec...

I want to upload vdo or audio file to stm32h750b-dk, what should I do?

Hi, I'm working on ST-NUCLEO G071RB with DRP1M1 board. The USB-PD negotiation is successful as attached image shown but no current is being drawn from the external PSU to the sink device (which is a power bank). Please provide solution/support, thank you.

example with the new HAL Ethernet driver from STM32CubeF7 version 1.17.0

Hi, I am trying to use the new HAL Ethernet driver from STM32CubeIdeF7 v1.17.0. I tried to run STM32F7508-DISCO/Demonstrations/STemWin with IAR compiler but i received build errors, I tried also with GCC compiler but I have errors after I imported pr...