Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi, i was playing with OptionBytes on my custom USB-Bootloader and... I end up in a bricked NUCLEO board... the CPU itself is still running (I can even update an application) but I cannot connect via ST-LINK and/or DfuSe anymore...The error message...
I have 4 STM32 boards. Two very cheap Blue Pill boards (from two different suppliers), and two RobotDyn Black Pill boards (from another two completely different suppliers). I also have two ST-Link v2 clone type USB adapters - one with the original fi...
Hi,If someone could share the Arduino STAR OTTO User Guide (I believe that standard User Guide has electrical schematic) I'd be grateful. Unfortunately I cannot find it on the ST.com.Thanks,Bogdan
Can I erase memory of STM32F415 using STlink/V2 - but- without the need to connect all 20 Pins required for full development. If yes what Pins are required - can we use Swim (4 pins) only ?
Hello I plan to use the NUCLEO-F767ZI board as a plugin processor board for an application of mine. I.e. my board will function as a base board for the STM Nucleo board. I just want to check for possible availability of Altium schematic symbol/symbol...
I have a STM nucleo board which I was using to program a STMF4x custom board via SWD in Arduino IDE. It was working fine. But all of a sudden, the ST link is not getting detected if I remove the CN2. The arduino ide says "target not found".. Its the ...
831/5000I've created a board using the STM32F405R6T6.I am experiencing some problems with the card, after I record the firmware on the microcontroller, withdraw the power and reinsert, the firmware only starts to run when I press the reset button.In ...
I ordered one of these xnucleo-f103rb boards, but I cannot get the included STLink-V2 mini dongle to connect to it. TrueStudio prompted me to upgrade the programmer firmware when I connected it, which I did. I'm running Ubuntu and have installed the ...
Hi, I can connect to my target MCU with the ST-Link V3 using SWD (CN1), but when I plug in the MB1440B board to the V3, it won't connect over SWD anymore. Are there jumper settings I need to change? Any other reason why this might be the case?
Hello, please help me.I use stm32f103rc mcu, stlink v2 and keil uvision5.So executing AFIO->MAPR |= AFIO_MAPR_TIM2_REMAP_FULLREMAP;causes stlik connection error.Algorithm:Flash the MCU with keil uvision.Step to remmaping line in code. In this stage e...