Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Posted on May 14, 2014 at 13:44Hi,Currently i am working on a code refactoring project, my first requirement is to use CMSIS driver library for replacing existing driver library(developed by us) so that incase of a microcontroller change in the futu...
Posted on October 24, 2017 at 09:22Hi.Our company is working on a product that use 'STM32L151' MCU, for debug we are using SWD with a custom connector. For prototype tests we used USB with 'DFU USB Mode' and the 'DfuseDemo' program.Now come the time...
Posted on October 24, 2017 at 06:28Hi,I implemented a simple buffer for transmitting data by UART using DMA on an STM32F429. The code is working fine. To make things cleaner, I would like to move all UART related code to another source and header fi...
Posted on October 23, 2017 at 14:00I am looking at running USB Host software on the STM32F407VG device, probably using the STM32F407G-DISC1 eval board but haven't ordered it yet.I downloaded the STM32_USB-Host-Device_Lib_V2.2.0 example code from the...
Posted on June 21, 2017 at 14:26Hi community!To replicate my setup you need:- discovery (F407)- Discover - M0 expansion 'shield'- Sd Card- download my test project under atollic here (cube mx project included): https://uloz.to/!mbYhN53eRdyf/cubem...
Posted on October 23, 2017 at 14:33Hi, I am working with 'STM32F746G DISC' board, In USB_CDC using USB_HS mode, I wanted to Receive the data from PC-Terminal and same has to be transmitted back (echo type), which API's will be needed to develop this...
Posted on October 19, 2017 at 20:38 Hi all, I'm dealing with an I2C memory connected to a STM32F401 MCU and I'd like to check at runtime if the device is ready (or if something is wrong, e.g. with wirings). I'm trying to use the HAL_I2C_I...
Posted on June 11, 2013 at 12:05Hi, I have downloaded Dfuse and using the external Boot pins i jumped into the bootloader area(system memory), but dfuse is not detecting my device..when i connect the USB it shows as unknown device at the device ...
Posted on October 20, 2017 at 05:24We heard that most USB hardware has some limitations so that it can't reach the theoretical transfer speed, but we can't find the relevant information on the manuals from ST.We are considering using STM32F042K4 to ...
Posted on September 29, 2017 at 01:24About 6 months ago, I wrote a serial GUI under Windows to upgrade firmware on an STM32L052 via the UART2 port, where the firmware does a JumpToBootloader() to get things started. This took a lot of work and trou...
