spsdk-lauterbach 0.5.2

Lauterbach debug probe plugin for SPSDK

Lauterbach debug probe Plugin

• Free software: BSD-3-Clause

Features

• Allow SPSDK to use Trace32 as an interface for Lauterbach debugger probes.

Installation

• Activate virtual env, where you have SPSDK
  • to install spsdk run: pip install spsdk
• pip install spsdk-lauterbach
• Verify installation by running nxpdebugmbox --help
  • you should see lauterbach amongst available interfaces (--interface)

Setup

• Make sure to enable remote control to Trace32 in your config file

  <mandatory empty line>
  ; Remote Control Access
  RCL=NETTCP
  PORT=20000
  <mandatory empty line>
  

• Make sure your startup script contains the following:

  • (required) DEBUGPORTTYPE (SWD, JTAG, CJTAG)
  • (required) CPU family (e.g.: CortexM33)
  • (optional) exact CPU (e.g.: LPC55S69JBD64-CPU0)
    • Exact CPU is not crucial for Debug Authentication (DA), it's for testing whether DA was successful
    • Without specifying exact CPU, nxpdebugmbox will end without AHB access, thus unable to determine DA's status

Usage

• Start Trace32
• Run your startup script
• Run nxpdebugmbox
  • you may specify -i/--interface lauterbach
  • you may specify -s/--serial-no <probe's serial number>

Alternatively you may pass the startup script to nxpdebugmbox:

• Start Trace32
• Run: nxpdebugmbox -o startup=/path/to/startup_script.cmm

Credits

This package was created with Cookiecutter and the SPSDK Debug probe project template.