Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello, I am working on NUCLEO-L552ZE board which has STM32L55 Cortex M33 MCU.I can program the device using Keil IDE using ST-Link Debugger option. But I would like to program the device using ST-Link Utility or STMCubeProgrammer. ST-Link Utility can...
I have a stlink v3 mini and it gets very hot only when connecting to the usb port without connecting anything to the debbuger terminals, even so I connect it to the card to program and program without problems, but after a few minutes, it sends conne...
Hi,Master:platform: STM32G030C8T6Block diagram: As shown in the following diagram, STM32G030C8 as a battery cabinet communicates with 6 power banks through SDA_X. In addition, USART2 (Tx/Rx) communicates with the host, and USART1 (Tx_1/Rx_1) communi...
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...
