Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on November 16, 2015 at 01:03I am trying to follow Application Note 3998 ''PDM audio software decoding on STM32 microcontrollers'' to convert the recorded PDM signal to PCM data. I copy the ''pdm_filter.h'' and ''libPDMFilter_Keil.lib'' files...
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...
Posted on August 16, 2013 at 14:50Hi all,I'm looking for the best starting place (with ST examples, existing library...) to start the development of the following functions on STM32F103RC :- USB Mass Storage at Full Speed,- with an SD Card support (...
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...
Posted on October 26, 2015 at 01:16I am using the STM32F746-Discovery + STM32Cube_FW_F7_V1.2.0, Every application, example, and demonstration builds fine in System Workbench except for the Lwip application. The errors seem to be related to header fi...
Posted on November 12, 2015 at 19:13 Hi All, I am working on boot loader for STM32 and using DMA interrupts on USART1 for receiving and Transmitting Data. The same USART is used in Application as well with the same settings. I wa...
Posted on November 12, 2015 at 20:13 Hi guys, I'm trying to use FreeRTOS in tickless mode using LPTIM1 as tick generator (1ms). I followed the guide on the FreeRTOS webpage but still no luck until now, I mean, the MCU seems to enter the lo...
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 ...
Posted on November 05, 2015 at 15:00Hello Forum,We are using the STM32F207VC in our design. Here in order to support FW upgrade we have written code to jump to bootloader and then to support Flash Read/Write through commands over UART.We referred A...
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...
