AzureRTOS on STMH563
I am looking to use AzureRTOS on the STMH563 devices but it does not appear to exist for the STMH5 series. Is there a workaround for this? i.e. use the STM32L5 one?
Forum Posts
The best method to transmit continuous data from the STM32 to a PC at high speed
I am currently using the STM32 to sample a waveform with an ADC, perform the FFT and transmit the data to a computer. 2 ADC's are used, and the buffer fills up every 1.26 ms. The result of 12 FFT bins is transmitted to the PC, which is around 1400 bi...
Resolved! Example for Azure RTOS USBX device video (UVC)
Hello everyoneDoes anyone have example code for Azure RTOS USBX device class video (UVC)?I was able to add Video to my USBX demo application on Nucleo H7A3There was sample code for CDC_ACM and MSC (mass storage), this worked fine. But for device clas...
How to make lwIP work on nucleo-stm32f756zg board?
I have a nucleo-stm32f756zg board. I can't make lwIP stack working, which I tested with ping. I have read the relevant documentation (e.g. rm0385, um1974). I have read the official stm32 tutorial for stm32H7 (https://community.st.com/s/article/How-to...
Resolved! bootloader, ethernet and managing dual memory banks for software updates (NOTE: The MCU belongs to STM32H7 family)
I try to build system that communicate via ethernet and also wants to update software in the same way. The question is what is the best way to handle this kind of system?for example :1) my own bootloader + flash program x 2 ,bootloader will manage it...
Resolved! Which port number for TCP ethernet communication?
I am using an stm32h23zg, FreeRTOS plus TCP stack to create a TCP client.I checked, I can bind the socket to many values (tried 1, 52 and 1000, all 3 worked) but I couldn't find any recommendation on which port to use.On computers it is usually recom...
Resolved! Problem implementing a simple bootloader on STM32H743
Hello, I am experiencing a problem implementing a simple bootloader similar to the one showed by ST on youtube. I decided to use 32K of flash for the loader, while the remaining flash is available for the application. Linker file of the bootloader:ME...
Unable to write device address into the DAD field of the DCFG register for USB device on STM32F411VET6U
I am writing a bare-metal USB CDC device stack on the STM32F411 discovery board which has a STM32F411VET6U controller. During enumeration I can see that the DAD field is not responding in the DCFG register. In other words when the stack tries to writ...
Resolved! STM32U5 USB (CDC) not transmitting data if in exact multiple of 64 bytes
I'm debugging an issue where my application is using device mode USB with CDC-ACM and when I come to transmit a data packet on a bulk IN endpoint that is either 64 or 128 bytes in length, the data is not received by the host until either a different ...
[Cube OTG USB] incorrectly written OTG_FS_DCFG.PFIVL value
In the OTG USB implementation, in USB_DevInit(), the PFIVL field of OTG_FS_DCFG is supposed to be written, eg. here, in the following way: USBx_DEVICE->DCFG |= DCFG_FRAME_INTERVAL_80;the DCFG_FRAME_INTERVAL_xx constants are defined in the respective ...