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...
Hello,Bootloader was designed in atollic true studio and my project was created and build in true studio. Now, project is imported into stm32cube ide. Project compiled properly, hex is created.Bootloader installed into the stm32f205ve, after that gen...
I am trying to make composit USB example with MSC and 2 CDC.Can anyone suggest if its possible with STM32F767VIHx ?I am using FreeRTOS as well.I have already started to 5 interface but they seems to be not reliable. I can send messages from one port ...
I've taken a look at some datasheets, and I couldn't really find confrmation of this -- but just in case I missed the right terminology: is it possible to set up an STM32 MCU (I guess, via option bytes), so that an output pin might indicate whether t...
Hello, I have a product that connects to a computer via USB. I also have a test application that can be run on the computer as well. The test application on the PC can look for a default PID or one can type in a different PID and the application wi...
Hi ,I have added usb functionality in my code using stm32cubemx.Now i don't want to compile it using #if or #ifdefHow to do it ?I tried following:I used #if to remove usb initializing function and not used usb in any code , but when i saw .map file s...
I am using a STM32F4 on a custom board that is connected to PC software through USB (configured as custom HID device). I have this problem: when the PC send data to the board, the data has to be written in the eeprom memory (one byte at each transmis...
I want to use external event interrupt in freertos v2. I found when I set one pin with external event interrupt with freertos enable in stm32cubemax, I will miss exti1_handler() global interrupt function.right? is it possible to enable it in freertos...
Hello,the default application examples of the netconn and socket server based on lwip doens't work because the udp and tcp port which are selected randomly (LWIP_RAND() ) could be ouside the autorized ranges (UDP_ENSURE_LOCAL_PORT_RANGE)hw id: nucleo...
Hi, We are using STM32F7 in our GUI board and we are experiencing an issue with 4 boards out of 300 where the processor is taking a longer time than usual to boot up. We have measured the time from when the board receives power to when the processor ...
I want to read ADC values with DMA at specific times (I have an analog multiplexer that needs to switch and I want to synchronize the ADC readings with the mux switching). I have the ADC triggered by a timer and stop the ADC immediately using HAL_AD...
