I've been programming with a STM32F407G, but the USB VBUS doesn't work. It is not recognized by my computer. It connects and disconnects. I changed the micro USB cable, I updated the firmware of the board, I tried to connect the board in another comp...
Attached is the test code for the tcp socket loop test. I have seen very high failures up to 26 failures out of 40 tcp socket create/connect attempts.
Hi,I have a B-L475e-IOT01A1 board. I have been trying to learn FreeRTOS with this board. I am using STM32CubeIDE v1.12.1. When I simply load an application onto the board, it appears to load properly. However, when I try to run my code through th...
my host interaction with STM32G431C8T6 SPI bootloader are functioning for a lot of jobs such as RW, but not for the whole-chip CRC. Here is the Logic analyzer captured data:Host=>BL, BL=>Host5A, A5A1,A55E,A5 cmd to run whole chip CRC00,A5......00,A50...
Hi,i have a STM32U585 MB1551C board running with a custom software.I have a tinyusb stack up and running. The device successfully appears as a vcom port on a windows pc.But unfortunately after some time, round about 10-20sec., I get another USB_RST i...
Hi.We are developing a product that will use USB on an STM controller. I found several posts stating that ST offers small companies to get a PID under the ST USB Vendor ID.Is this possible - how do we apply and what does it cost?We would like not to ...
Hello Community!I am in the process of developing a cost-effective Data Acquisition System aimed at collecting vibration data from machinery. The primary intent is to offer an affordable solution while maintaining reliability, particularly for indust...
I wish this thread could be a community documentaiton to analyze and understand LwIP RAW echoclient example provided in firmware packages. It would be nice to open new threads for each example.First question regarding this example: in tcp_echoclient_...
I have board with STM32F4 Microcontrollers. I am using USART and STM Bootloader in order to flash one of these chips. Is there anywhere recommended procedure to go for?
Hello,I'm currently working on a project using the STM32F723 Discovery kit and USB as a Virtual Com Port (VCP) in CDC mode. I'm encountering an issue related to DMA and USB_OTG_HS when using the CubeMX configuration with the "Enable internal IP DMA" ...