Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
HiI am currently evaluating the STM32H7 family on a NUCLEO-H743ZI2 board. I am having troubles with the UART. I checked the schematics for said board and it shows that the STLINKV3 on that board is connected to USART3 on the STM32H743. So I created a...
Hello,Is there PCB project file released for the STM32H747I-DISCO board that i missed ? I got theAltium schematics files, but no PCB. Thank you!K.
Not able to print through STLINK on cubeIDE serial Terminal (Not getting Serial Terminal on CubeIDE)
When we use STm32 ST link Utility software to read STM32F405ZGT6 it shows device data called Revision ID, what does it mean? and is it related with the mark located at the IC package called Revision Code?I´m asking cause we are seeing diferent inform...
My boot up time is about 30mSec. I would like to know how the pins behave during boot up. Does it behave as high impedance i/p or as o/p sourcing/sinking current? In my design I am shorting two IO pins. Is there a chance during boot up one can sourc...
I made my first STM32 board (with STM32H743ZI). The core software is not pure STM, but it's based on an official Arduino core for STM32 (stm32duino), which in general makes things easier, initializing GPIOs etc. I am able to program the MCU (via stli...
Is this a normal reading?Havent installed ALL caps yet. I think I had bad contatc between SWCLK and connector, could this have caused it not to be recognized by cubeprogrammer?I had a F2 with 1.188 volt wich I could program, communicate with via prog...
I have a similar issue to : https://community.st.com/s/question/0D50X00009XkgerSAB/stlinkv2-vcp-115200?t=1576249391369When writing to the virtual com port from OS X Mojave, if I send too much data, the USB port hangs to the point that the one cannot ...