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Questions tagged [segger-jlink]

Questions related to the JLink JTAG/SWD debug probe from Segger GmbH. For questions related to the Java 9 command-line tool, the [jlink] tag should preferably be used.

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Using MCUXpresso/Eclipse with JLink Debugger, how can the JLink Interface USB serial number be read in from an environment variable?

I'm setting up a shared MCUXpresso/Eclipse C/C++ development project in git, where every developer has their own Segger USB device. On the JLink Debugger tab of the launch configuration, there's a field that defines the JLink Interface USB serial…
nickpelling
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how should i match Jlink edu device output with a board input

Hello i am trying to interface a board with J-ling EDU Segger debugger shown in the attached photo. The board has 8pin connection but the jlink device has 20 pin connection. I have tried to look in the manual bellow to find out what each output pin…
rocko445
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USB-C Debug Accessory Mode and USB 2.0

I want to build an embedded device which is using a USB-C for debugging purposes and USB 2 functionality. Now I am not sure whether or not I understood the USB-C Standard correctly. Is it correct, that if I connect the CC1 and CC2 to pin with a…
NIN
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Unable to install and configure a J-Link JTAG debugger on a Mac

I have a Segger J-Link which I am trying to use on a Macbook running MacOS Catalina 10.15.4, with openocd and GDB against an ESP32 board. The problem is that I can not seen the device: $ ls /dev/cu.* /dev/cu.Bluetooth-Incoming-Port…
Jim Archer
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Eclipse MCU J-Link Debugger Crash on ldrb r3, [r7, #8]. Addresses are valid - [Edit - Hardware Issue]

[Edit] This turned out to be a hardware issue. A separate thread was turning on a radio power amplifier, & my Power supply current limit was tripping. The other thread was always activating exactly when this instruction was executing] I'm…
harry courtice
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Build failed with no stated reason on Segger Embedded Studio after adding custom source files

I'm modifying a simple example project (blinky) from the nRF SDK. I added a header file and a .c file in a new folder inside the project directory then added that path ./lib to the common preprocessor user include directories. I then included the…
Clarence Alucho
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Failed to debug on PlatformIO with J-Link

I'm trying to set up the debug environment of platformIO on vscode with J-Link to work with STM32f407ZG chip. It can build & upload. But each time I tried to debug it throws me errors like this warning: unrecognized item "timeout" in "qSupported"…
Hang Alec
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Unable to debug with embedded gdb server in Clion

I have a problem with making the gdb-debug to work in CLION I am using J-Link GDB server and arm-none-eabi-gdb as debugger in Windows10 The compilation is complete and following files are created under the cmake-build-debug folder (Note: I have used…
Sina S.
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How to erase a section using Jlink script

Currently i use: erase loadfile "image.hex" How can i erase only the section of the image? the image size is known.
shoham
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Write commands in cmd with VB.net

I'm now starting to develop little programs using VB.net. I started with an App Windows Form. I would like to know some information about my microcontroller (such as MAC ADDRESS etc.). To know this information, I have to access its registers using…
Francesca
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how to pause Console window of Eclipse for Bosch XDK110

I just got the XDK110. I run an example program using the Eclipse IDE. I want to pause the continuous printf outputs in the Console window. I don't have a Jlink debugger yet. I assume the IDE comes with NO debug capability whatsoever, which is…
Doug Null
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J Link does not appear in Eclipse Mars Menu(NOT A COPY)

This NOT a copy of Can't use Segger J-link in Eclipse He was able to solve his issue, and the solution does not work for me. I have installed Segger J-Link version 6.14, but the IDE is not displaying it under Windows->Preferences->Run/Debug as it…
Febin Sunny
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Trying to flash a K64F, CPU Could Not Be Halted

I am trying to program a Cortex M4 that was placed on a custom board. The processor is the MK64FN1M0VLL12. I wrote the code using the FRDM-K64F dev board, which uses OpenSDA to load the bin via USB. The code was written in mbed, which as far as I…
realityinabox
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J-Link debugger hangs when I start it

Was working great. Now, I start the J-Link Debugger software, it displays an empty "Terminal" window, and hangs. I've powered Windows-7 Pro 64-bit laptop completely off, shut off target board power, started board, then laptop... same…
Doug Null
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J-link connection error when connecting from Kinetis Design Studio IDE

I am using KDS for debugging a MQX RTOS tower kit. When I tried debugging the project the error on the image occurs. http://gyazo.com/87346d5c944b406341bf8535bc93e55f I checked device manager and my computer sees the device in USB port. How can I…
user3783144
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