Posted on October 18, 2016 at 14:40We use the internal bootloader of the controller to do the initial firmware programming via USB (DFU). In the last time the we run into trouble with some units - the devices don't properly enumerate on USB (unknown...
Posted on October 17, 2016 at 12:37 Hi, I wrote a custom bootloader which downloads new firmware using GSM module and starts application firmware. Bootloader is able to start application firmware and application firmware is able to configure vecto...
Posted on January 28, 2014 at 15:02Hello, USB Virtual Com Port example doesn't work on device modeI have a uC card wtih stm32f107 which works host and FS mode, reads Flash disc.. Now I am trying eval vcp example, I made necessary changes but it doe...
Posted on October 17, 2016 at 20:20 Hello Guys, I have got a problem with the configuration of the ethernet PHY which I use. The problem occurs when i connect my PC and my custom board(which uses a STM32F107VCT). Under network settings I...
Posted on October 15, 2016 at 00:45I have STM32L476G-DISCO that came pre-loaded with some demo firmware including a Mass Storage device that works when you plug it into a computer like a flash drive. How does one go about a reading in a file from ...
Posted on October 09, 2016 at 12:35Hello! Using an own board with a F103 and a TAS5715 Class-D amplifier on it I'm trying to implement an USB-Speaker. Learning from various AN I modified the speaker example from STM USB FS Device Stack V3.3.0 by ch...
Posted on October 17, 2016 at 09:44Dear STM32Cube-Developers,Please have a look at the following. It makes me upset and brings tears in my eyes.Don't you get it managed to simply check error flags in a status register?Please look at this: * @file ...
Posted on July 22, 2016 at 12:07Hello together,I just want to find out how to use the basic bootloader operations on an STM32L476G-EVAL board. I read all the application notes (AN2606, AN3154, AN2557, AN3156) and the manuals for the board and the MC...
Posted on March 28, 2013 at 14:43It seems STM finally succeeded in their quest to make information about MCUs unsearchable. I can find a manuah for STM32 FS-Device development kit, but can anyone point me to the library itself (I need it with exampl...
Posted on October 10, 2016 at 16:05Dear all,using the flash and option byte functions from STM32CubeF4 (MCU: STM32F469) I am concerned about its implementation.Does anyone from ST may check the following code:1)stm32f4xx_hal_flash.c: line 592 - 598,...
