STM32 MCUs Boards and hardware tools

Cannot erase/write or set Read Out Protection (ROP) from ST-Link Utility

I have a 3D printer board with a STM32F407Z6T6, which stopped working after a firmware flash from SD card, so I attempted to erase and flash from ST-Link V2.ST-Link immediately report that ROP is activated even though this is the first time I have op...

ST-Link Utility setup.

Hi. I have setup st-link utility to start from within cubeide, but now I want to know how to make the utility start in the directory of my project where the .hex file is located, so I don't have to dig into the file system manually. I have attached a...

Esta no es una pregunta técnica es de historia de una tarjeta de desarrollo. ¿Alguien sabe cuando salió al mercado la tarjeta de desarrollo stm32 con núcleo F446RE?

I just want to know the release date of the f446re development cardThanks

MB1598 board for STLINK-V3SET

Any news about adapter board with dedicated level shifters and LDOs for the 1.8V debugging? In UM2448 chapter 12 B-STLINK-VOLT board extension description tells about this board option but actual MB1598 board is still missing.UM2448 Revision history:...

​STM32F429 DISCOVERY KIT board connector signal voltage levels and signal types query.

Hi, we have purchased ​STM32F429 DISCOVERY KIT board. It has STM32F429ZI MCU. Data required for me is "What is voltage level(0V or 3.3V or 5V) of all the signals which are available at the connectors to probe ? and what is VIH, VIL, VOH, VOL of all t...

Error in initializing ST-LINK device. Can not download the program.

Hi.I am Mahendra. I bought ST-Link from Waveshare and I bought the STM32F103C8T6 module board from a local store a few days ago. this is my first STM32 module. The IDE that I use is STM32CubeIDE 1.3.0. I tried an example program, LED blinking. howeve...

The new 'G474 DISCO misses the point, IMO

Discos have been valuable tools to get people start with the STM32. IMO, the newest 'G474 Disco misses this point (and it appearst this is a trend in the newer Discos):It is too expensive. One of the selling points of the Discos was the great value f...

What is the most usual JTAG/SWD connector on production PCB?

5V tolerant pin in open drain mode

Hi, I have a question on about the 5V tolerant pin of the STM32F103RG. I would like to control a voltage reference create by a voltage divider with the STM32F103RG like below :But i would like to replace the MOSFET by a 5V tolerant pin of the MCU (c...