STM32 MCUs Embedded software

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STM32L Program flash using bootloader over SPI

Posted on November 11, 2015 at 00:50I'm trying to understand which file I should write to flash using the STM32L bootloader. For instance, if I write the whole *.hex file to flash at the correct start memory address will the application load? Why no...

dstegs by Associate II
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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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STM32F100C8T6B Bootloader issues

Posted on December 03, 2012 at 20:42I am trying to talk to the bootloader in the STM32F100 and having some issues. I can successfully send the 0x7F and get back a 0x79 ACK. Next when i send a Get Command i don't get any response. I am sending two by...

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