Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Please help to find out whether STM32L011F3U6TR mcu boot0/PB9 pin has internal pull-up/pull-down resistor feature. There is no mention that boot0 pin is special in this respect, ie no internal pull-up/pull-down resistor. On my board, unable to bring...
I want to be sure of the interconnects between the STlink and STM32 that will give me full debug capability using the CUBEIDE development environment. It would require 4 connections; 3.3v,gnd, SCLK(PA13) and SDIO(PA14). Some STM docs identify two add...
I have stm32f407zgt6 board. Came to work with Touch. On tft, I use Touch on xpt2046 via spi, on the stm32_f4x (DevEBox) board, the processor pins are wired as sck - pb0, miso-pb2, mosi- pf12. Pins data, CubeMX cannot map like any of the 3 spi on boar...
HiWe have a board with STM32F769BIT6 MCU. When we drive the board with 3.3V, MCU current consumption is about 400~450 mA and it gets really hot!When we drive the board with voltages below 3V, for example 2.5V, it takes about 20~30 mA and stays cool a...
I am miniaturizing the STM32F767ZI for a project I am working on and would like to have it function identically to the standard STM32F767ZI. Part of this includes having the ST-Link aspect of the board so we can program it via USB. I have not been ab...
So just yesterday I programmed/reprogrammed my custom board that has a STM32F746NGH6 MCU just fine from STM32CubeIDE. Always have programmed without any issues on 5 custom boards I made. Today (02/09/2021) on trying to download the program with a sli...
We buy original STlink v2 and we hawe problem with connect to STM32L451CCU6. On china programator MCU connect all time. On STlink connect time to time and if we are connented we can't program MCU. Bellow screen, first china programator, second STlink...
