OSS - Kemper Profiler

Work In Progress

• Goal
  • create a shared module that exports a "C" interface
  • Used from the following languages
    • C/C++
    • Rust
    • Dart

Runtime Pre-requisites

• Ubuntu

  sudo apt-get install -y libusb-1.0-0-dev
  

• Fedora

  sudo dnf install libusb1-devel
  

Linux Setup

Create USB Device rule to prevent needing sudo to access device.

• Create a USB device rule file

  /etc/udev/rules.d/75-kemper.rules
  

• Add to file

  SUBSYSTEM=="usb", ATTRS{idVendor}=="133e", ATTRS{idProduct}=="0001", TAG+="uaccess"
  

• Reload udevadm

  sudo udevadm control --reload-rules && sudo udevadm trigger
  

profiler_cli

Status

• Only tested/working on Linux. Mac M1 needs some attention to be at parity; later.
• Hardcoded to Profiler Stage (133e:0001)
• Connects to Profiler Stage
• Emulates basic connection with Rig Manager
• prints out received packets

Use Control + C to exit