Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi, I made a tool to flash/debug e.g. STmicro's (EBlink) that uses direct writing instead of external flash loaders. I noticed that the current speed step of the STlinkV3 goes from 8MHz directly to 24MHz with no jtag/swd speed settings in between. ...
Hello together, I'd like to know which ST Link is the one to work with a STM32G070.We have some old V2 ones which will not be updated because of the compatibility to old projects. Is it better to use the V3 or the latest V2? Thanks a lot.
Hello, Got a stm32H750B discovery board and it kills me as i don't fully understand.I managed to understand a bit with the help of clive, as right now when i try to connect with STLINk v2 on the SWD connection i get a STM32F72X chip recognised (not ...
I want to quickly verify the SWD debug interface of my new H7 MCU. These is no firmware can be downloaded to MCU so that I need to just verify the MCU and debug can work. It is pure hardware test.
Hello,I am developing the PCB for the STM32L433 board, I come across a question about the 32kHz crystal. I will use the ABS07-LR-32.768KHz (CL = 6pF), it is among those recommended by the uC datasheet.My question is, since the capacity of the crystal...
Can some one guild me to get Schematic of STM32H745XI DISCOVERY KIT .We need hardware Schematic of STM32H745XI DISCOVERY KIT to understand EMMC connection and QUAD SPI NOR flash connectionbut there is no systematic provided for the same https://www.s...
Hello,Please help me on repairing my St board. Accidently, I gave 9V through the power pins of the board and with no smoke, no sparking, no blast, the board went off. RIP! Now, whenever I try to power on the board using the USB cable, this part (mar...
There is no fully communication with ST-link V2 with STM32 Link utility program.All drivers installed properly, signed. Firmware upgrade mode works, programming mode not.FW version: V2J33s7I set low rate speed 100 kHz, try all reset options - never w...
I've uploaded an Arduino IDE compatible bootloader and I don't want to program it that way any more.
