STM32 MCUs Embedded software

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

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freertos + flashwrite gives hardfault

Hii all, ım using stm32f103c8t6 and trying to implement freertos project,i have flash write function and it work very well but when i use it in freertos project, if ı call write flash func before vTaskStartScheduler it is okey but after vTaskStartSc...

SOZKA.1 by Associate
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Resolved! STM32H753ZI CubeIDE/MX bug with Flash sectors

Hi,I have a CubeIDE peroject with STM32H753ZI, C++, TreadX, Nucleo-H753ZI board. This device has 2MB Flash and 16 sectors of 128K each. 16 x 128K = 2MB but the generated stm32h7xx_hal_flash_ex.h includes only 8 sectors. Only OB_WRP_SECTOR_0-7 are def...

Osto by Senior
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application status stuck on application start in usb msc host stm32f407vgt using hall library please help anyone?

/* USER CODE BEGIN Header *//** ****************************************************************************** * @file      : main.c * @brief     : Main program body ****************************************************************************** * @at...

VKUMA.12 by Associate II
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  • 5 replies
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STM32F100 launching UART bootloader from application

Trying to figure out how to launch the STM32F100 UART bootloader from within an application and have been having zero success after careful review AN2606 Rev 46 “STM32 microcontroller system memory boot mode�? and AN3155 Rev 13 “USART protocol used i...

PMoor.1 by Associate II
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  • 1 replies
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Resolved! Problems with HID Host and STM32F4

Posted on November 23, 2017 at 13:09Hi everyone,I'm developing an HID Host application to comunicate with a own device and I'm using the NUCLEO-F446ZE board.At the start I tried to use the HID_Standalone application in the STM32CubeF4 firmware packa...

STM32L562E-DK - SD card as USB Mass Storage Device

Hi there,I am trying to make my STM32L562 Discovery Kit an USB device to read and write files in a SD card as a mass storage device.Can anyone tell me if it is effectively possible with this board? If yes, how can I do it?I have tried different setti...

ABois.11 by Associate II
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  • 2 replies
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Resolved! UART Transfer Complete ISR vs DMA Transfer Complete ISR for putting message to FreeRTOS MessageQueue

Hello everyone,I would like to ask for some guidance on which Interrupt i should use for FreeRTOS message queue to help synchronize my state machine. I am using UART to transmit data to device, and i would like to know if i have finished transmitting...

Rroma.1 by Associate II
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  • 2 replies
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