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Questions tagged [st-link]

42 questions
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MicroPython on STM32F746 controller

I have a PCB which contain an STM32F746 controller , I want to run micropython on that controller for that reason I have compiled the code of STM32F7 DISC board from that repository (https://github.com/micropython/micropython.git) and than I have…
baccouri firas
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STM32 Nucleo F411RE ST-LINK error (DEV_TARGET_CMD_ERR)

I do not have any experience with programming STM32 boards. In windows device manager, it says that my ST-LINK driver is up to date (latest version). The board LEDs light up and everything seems to be normal until I try to connect to the board…
Sergiu Fratila
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Can i use Pickit serial analyzer to debug stm32 microcontroller?

is it possible to use "Pickit" serial analyzer to debug stm32 microcontroller ? i am stuck in this. need help.
Parihar
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How to Debug in STMCubeIDE?

I am new to STM32. I have recently installed STM32CUBEIDE. I have written basic code . connected ST-Link v2 (STM8 & STM32) to my laptop and pressed F11 (to debug). I get the following error Error in initializing ST-LINK device. Reason: ST-LINK…
Leonard Loss
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How to mass flash STM32 Microcontrollers through JTAG Chain with OpenOCD?

I am a beginner to OpenOCD and I am trying to flash 3 STM32 targets in a daisy chain with an ST-Link v2 debugger or OLIMEX as shown below using OpenOCD. The code that I use works if only one Target is connected. But if I connect it to more than one…
k.karunakaran
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How do I get my STM32 F411 discovery to communicate via UART using the onboard stlink?

I have installed the latest version of ST link driver. I cant see any ST COM port in the device manager. I am kinda confused on how to do thisenter image description here
sudip kong
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BlueNRG-X_Flasher_Launcher.exe return code is always 0

I have written a C++ code to program STB1132-25 BLE module by calling/executing BlueNRG-X_Flasher_Launcher.exe through the c standard function system(const char*). I have the same setup for ST-LINK_CLI.exe to program STM32 controllers. I am passing…
TheThirdFriend
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"No ST-LINK connected!" issue with Nucleo-F413ZH

I'm trying to flash a basic LED blinking program to my Nucleo F413ZH board using the STM32CubeIDE, but whenever I try to debug it says:- "No ST-LINK connected! Please connect ST-LINK and restart the debug session." The board has the PWR and COM…
ahh409
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Connecting the STM32 blue pill to the serial monitor of the Arduino IDE (macOS)

I am using the Arduino IDE to program a STM32 blue pill using a St-link v2. To configure everithing I follwed few guides like this one and eventually I could get a successful upload and get the blinking pin c13 example running. My problem is that…
Daniel Gak
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STM32G031J6M6 programmed once

Connection: Hi I use STM32G031J6M6. Connection: Why i can load firmware to mcu only once? After programing Stm32CubeIde can't connect to mcu. I have to erase the chip using "STM32 ST-LINK Utility" every time when i need to load new firmware. I use…
Sem
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CLion + St-Link + bluepill

So basically im trying to start my program for my BluePill (stm32f103c8t6) in CLion, i chose my ST-Link as a cfg for OpenOCD. First it asked to select a clock speed, then it asked about the transport (hla_swd or jtag), and then it goes like enter…
user19426955
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How do I use "ST-link GDB server"

I installed the ST-Link GDB server from the ST webpage (link) ST created "ST-Link Server" (link) which bridges the architecture gap and enables us to comfortably monitor and debug the "running binary" (arm architecture) on our workstation PC (x86 or…
71GA
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