STM32 MCUs Embedded software

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Uart not working when Bootloader is present.

Hi, i have a simple bootloader and a application on top. Both works fine so far. But after the implemented the bootloader my UART2 is not working anymore. so no output.When i remove the bootloader (change linker file and system... file) UART function...

In STM32F030CCT6TR Cortex-M0 series microcontroller,when the pointer jumps from bootloader project to Application project ,no interrupts are being raised in application project even after the initialization and interrupt functions are enabled.

The Interrupt vector table for both the Bootloader and the Application Project are shared at 0x800000 register location,but when code pointer jumps to Application project the interrupt vector still remains at 0x800000 and the application project has ...

TShet.2 by Associate III
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Resolved! USART LL_DMA STM32U5

Hallo, I'm using the Nucleo board for STM32U5, LL drivers for USART1 and DMA.in my main.c the init function are:static const charlong_string[] = """What's the problem""???????\r\n""";static void MX_USART1_UART_Init(void){ /* USER CODE BEGIN USART1_In...

IVent.1 by Senior
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  • 1 replies
  • 2 kudos

USB link STM32 - EG915U

"Hello,After several research attempts, I could not find what I was looking for. That’s why I am posting this message today. I need to connect my microcontroller (STM32L4R9AI) to an EG915U modem through USB.The microcontroller uses the latest HOST US...

Azure RTOS adding UDP and TCP to same project?

I am attempting to add a UDP service to my TCP project. However, I do not see a way to select the UDP services in the .ioc configuration.I have successfully implemented UDP in my Nucleo F4 project, but the TCP project is using an Nucleo H723 target/p...

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MHoop.1 by Senior
  • 692 Views
  • 3 replies
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freertos with c++ library in cubeide

Hi, I'm new to building by using CubeIDEActaully, I'm kind of lost for building my project.When applying freeRTOS provided by CUBEIDE, a freertos.c file is generated. I want to use including a C++ header file and C++source code and using a C++ class...

HKang.4 by Associate
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  • 1 replies
  • 0 kudos