Error in initializing ST-LINK device. Reason: ST-LINK: Could not verify ST device! Abort connection.
Он выдает ошибку ошибки, которая указана в теме, как от нее избавиться, чтобы микроконтроллер можно было запрограммировать.
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
STM32H750B-DK LTC example
After tinkering with some of those cheap SPI displays, I would like to use the LTDC controller of the STM32H7 MCU. From my current research, I understand that the LCD controller controls the attached display, allowing me to push data stored in a fram...
Resolved! Seeking Guidance on Implementing USB CDC in STM32F446RE
Hello STM32 community!I'm relatively new to the embedded field and have been diving into communication protocols through small projects. Currently, I'm working on implementing USB CDC on an STM32F446RE, and I've been facing challenges for the past tw...
RGB light corresponding to debug Indication
Hi team ,I am using nucleo f446re board.Whenever I run some code in debug mode RGB led which will simply run around the code will simply go turn off not entirely mild red can be seen.how to fix it?But when we flash it and run RGB light turns to brigh...
Resolved! STLINK/V3 debugging problem with STM32 C series.
We are providing power to our Customised Microcontroller (STM#@ C series) board from my power supply@3.3v. we are using STLINK-V3SET with MB1440 adapter, it is an extension board provided by ST. We have connected 3 PINS GND, SWDIO(PA13), SWDCLK(PA1...
Resolved! Nucleo-32 (STM32G431KB), weird mcu temperature...
Hello colleagues,I'm trying to read out the MCU temperature on my Nucoleo-32 board and all I get are weird values...I am using ADC1 and I have activated "Temperature Sensor Channel". My MCU is running at 144 MHz. ADC runs at 36MHz.Here is my ADC Init...
Resolved! Nucleo-144 Powering from external source doesn't work
Hello community,I face the following problem on my NUCLEO F746ZG board :I want to power up my nucleo from an external source for my application, I have done as the Nucleo-144 manual suggests:Set the power line jumper JP3 to E5V or Vin (tried both)Rem...
Resolved! Stm32F4 CANbus Acknowledgment error problem
Hello everyone. The last time I opened a form related to bit timing, I realized that the problem was in the Canbus transceiver. I added 1-2 revisions and replaced it with the MCP2551 transceiver. Even though there is a device on the other side, I get...
Resolved! No examples for Nucleo-H743ZI2 in STM32CubeIDE but Nucleo-H743ZI examples marked as obsolete?
Hello,I have the new Nucleo-H743ZI2 board (note the "2" at the end of the board identifier). I was trying to import some example project for the board using STM32CubeIDE example selector. However I am stuck. Completely. The only examples availabl...
Resolved! Unable to use HSPI + OctoSPI to talk to PSRAM + NOR-FLASH (respectively)
I am trying to bring up the STM32U5A9J-DK wherein I can use the external NOR_FLASH over OctoSPI_1 and the external PSRAM over HSPI_1 -- both in memory mapped mode. I am trying to use the STM32CubeMX to generate the drivers but am having some difficul...