Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello,I was wondering if anyone has used the STM32 Virtual COM Port (VCP) on the Nucleo-144 board (MB1361) with USART or LPUART for printf debugging. As far as I can understand, PG7 and PG8 are connected to VCP through ST-Link. In this case, the outp...
Hello,I am using stm32f767 as a microprocessor. After power off, the codes are deleted from the microprocessor. But when I checked with the STlink Utility, I saw that the codes are stored in the Flash memory. Is the reason of non operative processor ...
Posted on September 26, 2017 at 22:21My STM32L496G-Discovery shows up as an 'Unknown Device' in the Windows 7 Device manager.I tried connecting to it with the ST-LINK Utility, it gives a 'No ST_LINK detected' error message.Is there a way to directly...
I have a new Nucleo F401RE board that I have been programming with a Mac and uploading code via the mass storage normally, until yesterday. Now when I connect it using USB to either Mac (12.3) / Windows (11), the device folder has a FAIL.txt file tha...
This is scheme for debug with swdHow to do active sw-dp with st-link v2 and stm32cubeProgrammer?
hello.I'm Jin, a medical device developer.I am using Nucelo-F767ZI for the products under development.If you need a flame retardant grade report for the board, please contact us.I checked the site, but I can't find the PCB material report and flame ...
I am currently working on a HIL Setup. I want to flash my Target Software on a STM F3 via SWD. Only the SWD Pins pins are free, all other Pins are already used and can't be used for flashing the device. I have a STM H7 on the simulator of the HIL. I ...
Hi guys,I'm working in a project with a STM32L412RBT6. Due to a misunderstanding, the company i'm working with, bought a big stock of STM32L412RBT6P. I just discovered the meaning of that final "P" in the code and i'm trying to figure out how big the...
I have recently purchase ST-LINK V3 MODSI am trying to connect it using SWD protocol using STM32CUBE PROGRAMMER software but it gives error DEV_TARGET_CMD_ERR if i use STLINK V2 then it works fine.how can i solve this?is there any connection problem?...
Hello, I designed and assembled a simple circuit around the STM32G0B1KET and after connecting my ST-link it does not seem to "boot". My circuit looks like this: Additionally, there is a red LED through a 330Ohm resistor connected to 3.3vI am poweri...
