Since the poorly soldered microUSB connector on the eval board broke off, I fixed and wired USB-A connector. If the board is then connected to PC, STM DFU device appears in Device Manager and appropriate driver could be installed so I suppose that th...
Hello,I am looking into designing a board (sink only) which uses said IC to allow me to use the 15W from the source/PD-compliant source.From what I understand, the I2C interface attached to a master is used (in addition to other functions) to communi...
Hi ST community;I want to create a project in which I connect USB microphone extern with MCU STM32F4 for recording data.Descriptions of the used sensor: USB accelerometer V2.0 ( according to my understanding, it has the same role as USB microphone). ...
Hi,I want to use an USB device in order to load the .elf file via USB on STM32F746.How can I do this?Best Regards
Hello,I'm using Nucleo l4r5zi-p in which I configured the USB device CDC. When I transmit data using the CDC_Transmit_FS function some time it returns USBD_BUSY, sometimes USBD_OK so because of USBD_BUSY I'm not getting actual speed. But I'm transmit...
Hi,Through some setup, I was able to access STUSB4500 using the GUI tool in STSW-STUSB002.After I set the second profile to 20V/5A, I connected a power supply with 5V/3A and 20V/3.25A PDO capability. But nothing changes and the voltage is unchanged a...
Hi, I use a X-NUCLEO-BNRG2A1 with a NUCLEO-L476RG .My goal is to describe a card reader (USB CCID class) with the HID service. I tested my HID service with the report map of a mouse and it works I can make it move.Now I send the USB descriptors of th...
Dear Sir/Madam,I have selected STOTG04ES as replacement for ISP1301BS. Major difference that I could find is the Exposed pad in both ICs. In ISP1301BS should be connected to ground but in STOTG04ES it is NC. Kindly clarify that on connecting to GND ...
Hi,Kindly advice how to communicate with an external device has CP210x with stm32f4 via USB FS mode. Is there any driver? In my project i want to read an external sensor data via USB. That sensor transmitting the data via CP210x chip . Please advice....
I'm using a Nucleo-L412KB for a project at work, but I can't program it because my computer won't recognize my device. I have Utility, Programmer, Link-009 and 007 downloaded, but it won't work. I've tried different boards (I have multiples), and man...