STM32 MCUs Embedded software

Why I'm unable to use UART to upload a program to NUCLEO L476?

I'm using Nucleo-L476RG as MCU. I am trying to upload a program to it using UART. I have tried connecting the BOOT0 with VDD.Rx/D0 with Rx of FTDI (USB to TTL cable).Tx/D1 with Tx of FTDI.The ground of FTDI with Ground of Nucleo. I am using STM32 Fla...

I am currently using a STM32G081b eval board with a STM32G474QE MCU I am using the demoucpd example code if i plug in display for my laptop it works over usb c but doesn't on mobiles device does anyone know why?

Hi , there is a same problem as for 2 weeks : the link inside of mail do nothing !! no login ro workshop

Connect to target fails with "Failed to execute MI command:"

Error in final launch sequence:Failed to execute MI command:target remote localhost:61234Error message from debugger back end:localhost:61234: Das System hat versucht, einem Verzeichnis, das sich auf einem mit JOIN zugeordneten Laufwerk befindet, ein...

Hi, I am using STM32F746ZG EVAL BRD for my application. And I am developing MQTT client over ethernet (LWIP stack) using cube mx. While debugging, I am continuously getting this error:- "sys_timeout: timeout != NULL, pool MEMP_SYS_TIMEOUT is empty".

 Hi, I am new to ethernet protocol. I am using STM32F746ZG EVAL BRD for my application. And I am developing MQTT client over ethernet (LWIP stack without free rtos) using cube mx. I am able to publish and subscribe the data to and from broker(server)...

Using TMC5160 with Nucleo H755ZI to control stepper motors?

I'm working migrating a project I made using a few TMC5160 motor drivers, NEMA23 stepper motors, and an arduino to my nucleo H755ZI. I want to make use of FreeRTOS for the AWS IoT features so I'm not using the arduino port, but was wondering if anyon...

How do I switch SPI Communications from 2 line to 1 line and back?

I am using the HAL SPI driver for the STM32F411 v 1.26.2.I want to perform a FULL duplex transfer to a slave device using HAL_SPI_TransmitReceive() then do either a RX or TX half duplex transfer using HAL_SPI_Receive or HAL_SPI_Transmit. I currentl...

usb otg host/device mode switch

Hi,I have STM32F746 discovery board. I use USB OTG host/device mode on the Micro USB FS port.  If the OTG cable plugged is a flash drive, the firmware detect as a MSC host mode. If the OTG cableplugged is a USB type A to micro USB, the firmware detec...