Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I would like to plug RS485 on VCP STLINKV3. I try to plug RTS (VPC2) on DE, but I finally saw on that RTS/CTS cannot be controled by software... Can we plug DE by an other way ?I would you like to try GPIO control, do you have simple CLI or GUI ?Rega...
Hi,I'm currently using the NUCLEO-G071RB.I want to design a custom PCB including only the STM32G071RB MCU and a PMIC (without the STLINK part of the NUCLEO board).Is the STLINK/V2 compatible for replacing the STLINK part of the NUCLEO? Are there othe...
Hi , I use STM32H757IIT6 now ,but follow the STM32H757XI EVB's Power design. Use SMPS diretly supply model for Vcore. But when power up the system,the total current up to 500mA,and the CPU chip is very hot. I attach the sch ,...
I have been struggling for a couple of days with a STM32VLDicovery board. When I plug in the device it appears as 'USB Mass Storage Device.' I attempt to program it from visual studio 2019, using VisualGDB, and I get a messahe saying:USB Mass Storage...
Getting a "Error: Bridge error (BRG_CAN_ERR)". Can't find any documentation about it.The StmLinkV3 is able to program the Nucleo (Stm32H743) via SWD fine. In the screenshot's log section, the first message shows that the StLink doesn't detect the...
ST please document the changes.They used to be documented, sort-of, directly in the schematics (which used to be in the UM); they are not anymore.And ST, please put back the schematics into the UM. I know you've said it's removed for your convenience...
Hi everyone!I have an STM32F446VE MCU and I wanted to start using the STM32CubeIDE instead of Atollic Studio. Everything works as intended when I build and program the device. The problem is with the debug. Firstly the program won't stop at breakpoin...
Hello,After copying an STM32CubeIDe project using the New → Project from .ioc file and then importing old project version into the one, the IDE wont let me program the device.With old project version, I can run the programming Run settings and the ST...
When I set the software preakpoint the execution of the code stops but I need to click suspend to return to the debugger. I do not know if it is ST_Link or STM IDE issue, but everything works fine on Atollc studio and Jlink debug adapter.Hardware: N...
Hello, I am trying to write a simple hello world in order to make printf work with my setup. I have an own board, which I am programming it using ST-Link V3set (I also couldn't get it to work with ST-Link V2). I can program my board, debug it, I can ...