Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello, I just got my PCB+A from factory, and have some trouble with it when attempt to connect to stm32h723zg located on my pcb with st-link v2 debugger (latest firmware update) and openOCD v0.10.0. But if I use compiled binaries from https://github....
Background:Was debugging on STM32H7xx when I noticed that a variable that was passed by address to a function did not correctly display the value it was updated to. Where it is used 2 lines down the variable evaluates correctly (the code functions as...
Hello, I realised that there is less than none articles about this topic so I'm looking for advice here. Long story short, I'm trying to communicate with my Olimexino STM32 board with Virtual Com Port. I am using CubeMX to create the source code, and...
I a wondering if it is possible to setup the host without VBUS and ID pin assigned. I would like to use USB A type (like laptops have) socket - there is no ID pin available and I do not VBUS detection as it is always ON.
I just bought STM32F407 discovery kit.I connected Type A to B cable. The leds between B1 and B2 should turn on but its not on in my case.help me in this.
I am trying to develop an st-link utility external spi flash loader using STM32F411RE and Winbond W25Q32. Mass erase, Read, Sector erase are working well but the program not working, the following errors are pop-up 1)Timeout during flash programming....
Circuit (programmer given by SAMTECH part) (zoom in to see):When I connect STLINK V3 Mini to program the STM32L4676RG MCU, it detects the chip without errors. However, when I try to flash, STLINK generates fail.text.Any idea what's happening?
I have made a custom board for STM32F103 VCT6 and have shared the schematics and PCB Layouts below. I had used a blue pill dev board of STM32F103C8T6 for my circuit which worked well. However my production board (with bigger MCU) has intermittent con...
I have a STLINK-V3Mini and STM32G081KB, on the board I have 4 connector pins (VCC, SWDIO, SWCLK and GND). SWDIO is connected to PA13 and SWCLK to PA14, as standed in RM SW debug port pins. VCC is connected on 3.3V. On the other side, I took 4 pins (3...
