Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Having designed successfully uC Embedded industrial designs since late '70s, I am confused why I cannot make ANY STM32xyyy design without the following problem: A few seconds/minutes after applying power, one ore more I/O lines begin to fluctuate at ...
Hi There,I am having an issue where I cannot disable Read/Write Protection in the option bytes using ST-LINK. Every time I try to disable it for both banks (uncheck the checkboxes and hit apply) I get the following error:Could not set Option bytes!Pl...
Hi all,In STM32L151RDT6, it is initially set to BOR4 (Brown-out reset threshold 4), but I want to run this at 1.8V in the system. Is there any way to launch this at 1.8V and rewrite the BOR level? The solution to this problem can be some HW modifica...
I am rather new to Stm32 processors and Nucleo board. I acquired these boards at a flea market so not much lost if I can't get them to work. The F446 st-link expelled all the magic smoke when I plugged it in. The condition of the F446 eval board i...
The board was working fine and then after some time i tried to connect again to flash via CUBE IDE but it didn't connect. I am getting the following error when i try to connect using STM32 CUBE PROGRAMMER.i am able to get EVA_H757XI mass storage when...
I'm Using the Cube Programmer, I get an Error reading the Location 0x1FFF1E80-8B ( unique MCU ID ) on the STM32H750ZB. I can read the Code memory and connect . correctly.
Previously I had made boards, and the basic connection is Vcaps to 2.2uF capacitors, nRst with 10k pull-up, and Boot to ground. The device is not detected by the programmer.
Is it intented for STM32CubeMX drivers for NUCLEO-F722ZE to have 25MHz as HSE input by default? The hardware I bought from ST had an 8MHz oscillator as input for HSE, not 25 MHz.
I got a STLInk V3 Mini board from mouser. When I connect the board to the computer via USB, the board becomes hot (without connecting anything to the programming header pin). When I do connect the target board to the Mini, the Mini stops identifying ...
