Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I am setting up a STM32G4 based USB self powered device with CubeMX. The CDC/ACM stack nearly runs fine. How shall I implement VBUS handling? The part has no dedicated VBUS pin. So some app notes suggest to connect VBUS to a GPIO-extInt or ADC and im...
Hello,I am using STM32G030F6, use HSE, but when I set the system clock, PA14 change to OSC_IN but while PA15 change to OSC_EN, and I can't find any specification of this definition, can I use it as OSC_OUT?
We have a STLink v3 Mods which is not capable of programming any STM32H7 MCU. The programmer works fine with G4s, F3s, F4s and L4s. Using the STM32Cube Programmer and 4kHz as a connection speed works fine for reading and writing. Higher speeds do not...
Hi All, I am working on a project which involves stm32l433RCT6P, LCD (4 x 28), GPIO, RTC and low power consumption. I have finished developing whole applications and now working on exploring the low power modes of the mcu. As per my recent findings, ...
I absolutely cannot understand how the normal loading of the program on the B-G431B-ESC1 board occurs if, due to the use of timer 4 as an input for Hall sensors according to the boot0 (PB8) circuit, it is pulled up to 3.3V through a resistance of 10k...
Hello,I'm working on the STM32F769I-EVAL.In the User Manual 2035, version 3 (last version), on the SDRAM schematic, the address pin are mapped such as:A0 to A11 are connectedA12 and A13 are not connectedA14 and A15 are connectedSo I have some questio...
Hello, after I read some topics here and on Google, is not clear for me where can I find the FW hex content to flash to recover an STLINK-V2 or to create a new one programmer home made.At least bootloader FW hex, and after that to update this on STM3...
In the debug configuration if i click on ST-LINK S/N and click on Scan, i get the serial number so something seems to be working
So I wanted to program today and opened ST_Cube_IDE, connected my board to my PC and it was flashing red. It didn't respond to me sending information through a terminal, so I debugged my program and uploaded it (it should have already been in memory)...