Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I am working on a IAP project with STM32F767ZI-NUCLEO board, I followed the AN4657 document and I also follow the STM32Cube-IAP-using-UART example from ST. The MCU did jump to the new application but sometimes the system init or may be the HAL ...
I'm trying to write a custom bootloader, so far I've been successful usingAddress = *(__IO uint32_t*) (APP_ADDRESS + 4); jump = (pFunction) Address; __set_MSP(*(__IO uint32_t*) APP_ADDRESS); jump();however this only worked for a a very simple mai...
Hello, i'm working on a project where i want to make my own bootloader, so i can update the application on my stm32l4.But my problem is that i want to download the bootloader and the application to my stm32 from the start so i have a working prototyp...
Hi Team,Recently, I came across an error "dereferencing pointer to incomplete type struct os_pool_cb " when in my program, I tried to access "markers" ( member of the struct os_pool_cb). Below is my designfile1.c=======#[include "cmsis_os.h"] extern...
Hello,My cutom device, powered by STM32F429ZI, has two USB ports. Each one is connected via USBLC6-2 (ESD protection) chip to MCU (USB FS and USB HS) pins. VBUS is not used. I use CubeMX (the latest version) to generate initial code.If I configure FS...
Working with LWIP using TCP echo example code on STM32H743I_Eval and CMX V1.3.0.After receiving a packet and extracting the payload netbuf_delete(buf) gets called which works most of the time. When it does not work it throws an assert failure in pbu...
Can we run real-time Linux on the STM32F7 series (particularly STM32F777II)?What all real-time Linux versions are available in the market today that can be chosen?What benefits does real-time linux will bring in on the MCU as compared to going for a ...
Posted on September 25, 2014 at 08:45Hello! I'm using the USB CDC class implementation provided by STM32CubeMX 4.3.0 (firmware library v1.3.0). Is it possible to check on the microcontroller if the virtual COM port has been opened? I want to transmi...
Posted on January 26, 2018 at 16:55Hi there,we are currently developing the firmware for our custom board with an STM32F746 MCU in LQFP-100 package. Our current version is working well and now we want to be able to download updates via USB DFU. I re...
Hello! We use a chip in our product and connect it via USB, so we need VID:PID. STM can give VID as a free service. I opened a case in the tracker, but there is no answer for 3 weeks. Who can I contact on this issue?1. COMPANY NAME AUTHORZING USE TO:...
