Hello,I'm writing a basic program that prints something over and over through VCOM port on USB-OTG, on a STWINKT1 board.This board uses a STM32L4R9ZIJ6 MCU, so I followed this guide: https://www.youtube.com/watch?v=rLnQ3W8gmjY (and many others).The p...
Hi, last time I ported an Azure RTOS project there were only a handful of BSPs so I had to do some manual fiddling around to get it running on a nucleo board. Now that there is full support for H7 processors in the 2.0 package I'm wondering what the ...
I have some problems about programming USB CDC. The program goes into ERROR_HANDLER in MX_USB_DEVICE_Init();. I think I made a mistake during set the configuration for running USB_OTG_HS and USB_DEVICE in ioc. (gui of STM32CubeIde). In " STM32F4xx_...
App note AN2606 on bootloader operation, figure 57, shows the flow chart for the STM32H74/75 series. One block is labeled "USB cable Detected". Exactly what is the criteria for this? Is it based on DP/DM states? Is it based on VBUS measurement? ...
usually I learn by digging and figuring things out, but im noticing that my world of lua isn't going to help me here. I have no real Knowledge of Low Level Languages, is there a tutorial or something out there that can help me learn how to do GPIO t...
Could you tell me which parameters need to be activated for enable SSI? I want to split a page to some blocks.<!--#include file="menu.html"-->
https://community.st.com/s/article/How-to-create-project-for-STM32H7-with-Ethernet-and-LwIP-stack-workingI created a working project by following these steps.single protocol sometimes works by losing packets. (I need help with packet loss too.)I want...
Hello,I have an issue with USB CDC in my project. it worked flowless till I tried to send faster. Fisrt I was using :CDC_Transmit_HS((uint8_t *)pSendBuffer , length); without pb at all.But if I send with a higer data rate the TxState are continiously...
Hi I cannot understand why my opt.h file cannot see the lwipopts.h file in the same folder.Presumably, it must be something to do with the 'Wno-stringop-overflow' warning.This contains a very long string - -mcpu=cortex-m7 -std=gnu11 -g3 -DUSE_HAL_DRI...
Hello,I would like to reproduce this example of updating the firmware via USB disk. But I'm not getting the message "Press and release user button to start FW update" to appear. I think I'm missing something about the application's memory vector.Trai...