can not to target error pls help me!!!
I don't know what to do, the chip in the picture has jumper inputs and I tried to connect with stlinkv2 using them. But it didn't happen. Also, there is a 5th jumper input that I do not know. What is it?
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Forum Posts
Hi everyone, I got a new ST-V3 Link debugger, when I connected to my PC it says ST-LINK error (DEV_CONNECT_ERR). I tried in Cube Programmer. I tried upgrading firmware and when I connected to my PC i'm getting FAIL.txt file
@In the FAIL.txt file it says (The interface firmware FAILED to reset/halt the target MCU). Need help @Community member thanks
STLink not reliably working on several NUCLEO-L476RG boards
I have 5 NUCLEO-L476RG development boards. I purchased them in the last few months. Two of them are only a couple weeks old and have not been used except for the test below.The problem is that when I plug into the board, the LD1 and LD3 LEDs often st...
ST-LINK GDB debuger ends with error. Open OCD work properly.
GDB debuger ends on my blue pill with error.Error in initializing ST-LINK device. Reason: (18) Could not verify ST device! Abort connection.Open ODC works fine. Output stream is below.Open On-Chip Debugger 0.10.0+dev-g30d1303 (2020-06-18-09:13)Licens...
ST-Link Can't Read Memory
Hi everybody, I recently bought a STM32F103RBTx and it worked perfectly at the first run.Today I tried to use it again and I meet a lot of problems.When I launch the ST-Link Utility, I have a message saying " Can not read memory! Disable Read Out Pro...
STlink resets board seconds before programming
I have a rather large build and I notice that my board boots twice when I program it. It seems like ST-link is performing a reset, then does "something" before actually doing the programming of my board. Is there any way to ensure that reset only hap...
Is it possible to hook up sim800l to nucleo and pc at the same time?(schematics included)
hi everyone , i want to set up my circuit in such a way that as soon as i turn on my board it starts sending AT commands to sim800l to put it on GSM mode and do some stuff ,is it possible to put my pc in the middle like in the picture?
Resolved! STM32F767ZI not connecting through micro-usb ST-Link
I am new to using the STM32 nucleo board. I have bought an STM32F767ZI nucleo board. I installed the STM-link utility V4.6 version and stm-link009 drivers. When I connect the micro-USB port of nucleo to my computer, its not getting detected. The COM ...
Resolved! Change "Reset the chip and restart debug session" from Software-Reset to Pin-Reset
The "Reset the chip and restart debug session" button in debug mode of the CubeIDE is very useful, but it seems to inject a software restart command. Is it possible to change that so that a button click toggels low the Reset pin of the ST-Link to tri...