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

USB Audio Device with I2S microphone

Posted on February 27, 2013 at 12:03Hi Is there a example project or somethin similar I can use as a foundation to use the stm32f4 discovery as a usb audio device? I want to stream the data of the on-board or an external mems microphone using the i2...

Bug in Cube F4 HAL_UART_IRQHandler

Posted on December 15, 2014 at 23:26* @file    stm32f4xx_hal_uart.c  * @author  MCD Application Team* @version V1.1.0* @date    19-June-2014There is a problem with HAL_UART_IRQHandler where received data will be lost.If you have a set of characters ...

FreeRTOS crashing

Posted on November 10, 2015 at 17:44 Free RTOS is crashing when it is trying to increment Tick. (function xTaskIncrementTick) I get a data bus error hard faultcaused by the 'if' statement shown below. obviously if I turn Preemption off, it th...

leet1 by Associate II
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STM32L053R8 HAL_SMBUS

Posted on November 10, 2015 at 12:33Hello, I try to realize a smbus communication where my STM32 is the slave, but I don't understand how to use the different function and interupt. For the moment I managed the reception of the address (with ''HAL_S...