Forum Posts
How to use STlink-V3 in mass storage mode to program bootloader and main program? How to continuously influence the address from which STlink-V3 programs the FLASH memory?
Hello, We are switching to STlink-V3 as our main debugging and programming tool. For programming, we use the mass-storage interface for simplicity. It works perfectly.The problem is that the mass-storage interface programs the FLASH memory from addre...
STM32F4 DISCOVERY Board has noisy USART2 when board is powered by external source and USB ST-Link is disconnected.
I have an STM32F4 Discovery board with a USB->Serial converter connected to pins PA2 (TX) and PA3 (RX). I used CubeMX to configure usart2. My test code successfully sends data over usart2 when I power the discovery board as usual over USB.However whe...
Resolved! Does NUCLEO-F072RB, NUCLEO-F303RE have user USB (device) connector?
The description says "USB Type-C user connector" (besides of the ST-LINK connector)https://www.st.com/en/evaluation-tools/nucleo-f072rb.htmlBut I cannot find it in the user manual (UM1724) and on the picture.And same about NUCLEO-F303RE:https://www.s...
Resolved! How to power NUCLEO-F303K8 or NUCLEO-L432KC with an external supply voltage of +5V?
Hi ST community!My name is Vincenzo I would like to supply my NUCLEO-F303K8 with an external supply Voltage of +5V. I prepared a Test Project which control the LED3 to blink with a certain frequency. When I supply the NUCLEO through the VIN pin or th...
Control GPIO of STLINK-V3SET?
The product page for STLINK-V3SET lists the following:Multi-path bridge USB to SPI/UART/I2C/CAN/GPIOs I can see in the STM32CubeProgrammer CLI that use can use the SPI/I2C/CAN/UART functions. But can you control the state of the GPIO 0-3 pins in som...
Resolved! Problem with the Frame Error flag of STM32G071 UART for DMX interface
Hello everyone, I am implementing a DMX interface on a STM32G071K8. You will find information about DMX here: https://www.thedmxwiki.com/dmx_basics/dmx_timingAn UART interface is used to get DMX data. • I am used to use the Frame Error detection ...
The STM32G0 series microcontroller enters undescribed mode.
I have been sitting with this question for more than a week, I have already run out of strength, I cannot understand how it works and what I am doing wrong ...And so, I have an STM32G030F6P6 microcontroller. My program needs to do two things with fla...
STM32F4VET6 No ST-LINK detected a problem.
Hello,I want to use the board with STM32F407VET6 processor. But when debugging, it gives a "No ST-LINK detected" error. Also, I downloaded the ST-LINK Utility and when I press the CONNECT button, I see the same error "No ST-LINK detected". It shows a...
