VS Arduino - Arduino Portenta H7M7 - No JLink selection in dropdown

Apr 25^th, 2024 at 8:28am (UTC)

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VS Arduino › Visual Micro › Hardware Debugging (GDB, GDB WiFi, GDB Stub) › Arduino Portenta H7M7 - No JLink selection in dropdown

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Arduino Portenta H7M7 - No JLink selection in dropdown (Read 1644 times)

Sid Price Junior Member Offline Posts: 54 Location: Tijeras Joined: Jun 28^th, 2021	Arduino Portenta H7M7 - No JLink selection in dropdown Aug 21^st, 2021 at 12:10am	Print Post
	I am trying to get my JLink-Ultra working with VM, I have tested the JLink GDB server and it connects to my target (Portenta H7/M7) just fine. Also, I watched the YouTube videos, however, my VM does not show JLink as an option for hardware debugging. My preference is to keep the Segger driver and use the GDB server. Advice most welcome, Sid
	« Last Edit: Aug 31^st, 2021 at 8:44am by Simon@Visual Micro »
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Simon@Visual Micro Administrator Offline Posts: 2175 Joined: Feb 13^th, 2019	Re: No JLink selection in dropdown Reply #1 - Aug 24^th, 2021 at 9:10am	Print Post
	Thanks for the report. Can you confirm the GDB Commands, and JLink settings you have used so far, so we can be sure we integrate the same settings for this board/core? It can be integrated using the Manual/Custom option before we add the menu option, more information on that can be found here: https://www.visualmicro.com/page/Debugging-Using-Custom-Hardware.aspx


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Sid Price Junior Member Offline Posts: 54 Location: Tijeras Joined: Jun 28^th, 2021	Re: No JLink selection in dropdown Reply #2 - Aug 24^th, 2021 at 3:37pm	Print Post
	Hi Simon, I have created the launch.json file using the link you gave as a guide. This is what I have: Code { // Modifications for using Segger JLink Software instead of OpenOCD with vMicro "serverLaunchTimeout": 5000, "filterStdout": false, "filterStderr": true, "targetArchitecture": "arm", "stopAtEntry": false, "externalConsole": false, "MIMode": "gdb", // NOTE - The GDBServer address default is 2331 for Segger "MIDebuggerServerAddress": "localhost:2331", "cwd": \\Debug", "MIDebuggerPath": "C:\\gcc_arm\\bin\\arm-none-eabi-gdb.exe", "MIDebuggerArgs": "", // NOTE - Your path may differ for your Segger Software Installation "debugServerPath": "C:\\Program Files\\SEGGER\\JLink\\JLinkGDBServer.exe", // NOTE - Ensure the right -device is specified - check tool setup by running the above tool in Windows "debugServerArgs": " -select USB -device STM32H747XI_M7 -endian little -if SWD -speed auto -noir -LocalhostOnly", "program": \\Debug\\Visual_Micro_test_1.ino.elf", "logging": { "moduleLoad": false, "trace": false, "engineLogging": false, "programOutput": false, "exceptions": false, "traceResponse": false } } I still do no see a menu op0tion to use this Debug configuration. I restarted VS2019, but that did not help. Sid


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Simon@Visual Micro Administrator Offline Posts: 2175 Joined: Feb 13^th, 2019	Re: No JLink selection in dropdown Reply #3 - Aug 24^th, 2021 at 3:54pm	Print Post
	Thanks for the update and JSON file. Once you have configured the launch.json in your project, setting the Hardware Debugger to "Manual/Custom" will use this configuration. I'll update when we have more news on the integration of this into a new menu option.


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Sid Price Junior Member Offline Posts: 54 Location: Tijeras Joined: Jun 28^th, 2021	Re: No JLink selection in dropdown Reply #4 - Aug 24^th, 2021 at 5:28pm	Print Post
	Thank you, it is kind of working. A couple of points: When using the "run" command the code is not flashed using the GDB Server, it still requires the board to be placed into bootloader mode manually. The "Attach to Process command does not set breakpoints in the code. Sid


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