Hi,I have an STM32L552 MCU (the 1st) that has only two interfaces to the user, one through the USB-C and the other through Bluetooth. I have another STM32L031 MCU (the 2nd) inside the design that communicates with this L552 MCU through UART/I2C. Here...
Posted on March 07, 2018 at 13:01 EDIT: 14/03/2018 https://community.st.com/people/Schwaninger.Hannes found that we need to use RAM_D1 and not DTCMRAM of the memory area. This is not made by default when we use STM32CubeMx to set SPI ...
I am attempting to activate the bootloader mode on the STM32G050J6 (SO8N package). It is unclear to me from the documentation which pins are to be used. Currently, I am using pins 1 and 8 (USART1_RX and USART1_TX in the documentation respectively) as...
The board is STM32H747I-DISCO.I have configured I2C chip (PCA9555) properly, it works in interrupt mode.I configured BDMA for TX and RX, default options.I also have DCache disabled because I know it causes problems on H7.First, there are bugs in HAL ...
Hi. I am currently trying to implement USB headset on my old STM32F407 Discovery board.In USB descriptor I have simple topology with two input terminals, 2 out terminals and feature unit. Also I describe two streaming interfaces (IN and OUT) and one ...
I am using B-L475E-IOT01A (STM32L475VGTx) dev kit and this article for DFU and I am getting following issue.device is not able to enumerate as USB DFU class on my windows 10 PC I am using flash decription as show in the tutorial.#define FL...
Hi,Is there a Windows CE 6.0 Virtual COM Port driver for STM32F407? If not, is there a source code available that I can used to build it for Windows CE 6.0?Thank you!
Hello, I am working on nicleo-h745ziq board according to this video https://youtu.be/wCRIpp-OHY4 i follow the steps biut USB is not get detected why? also I create project for Ux_Device_CDC_device but also in this example usb detection is failed why ...
Dear CommunityI am working on a project right now, using a STM32H725 with an external PHY (USB3300-EZK).The board is working and using FreeRTOS with CMSIS I have USB HS working.But trying to build my project on Azure with USBX, I can't get USB HS to ...
Hello,I have a STM32L4 and I need it:To be able to communicate with a laptop via USB (PC = Host, L4 = Device)To be able to communicate with a custom made USB device which only support being a USB Device (L4 = Host, Custom device = Device)I managed to...
