ARDOP (Amateur Radio Digital Open Protocol) TNC and SDR modem implementation by John Wiseman (GM8BPQ). Unofficial repository.
Please visit the official documentation: http://www.cantab.net/users/john.wiseman/Downloads/Beta/
Source code fetched on 18 of June of 2020 from: http://www.cantab.net/users/john.wiseman/Downloads/Beta/TeensyProjects.zip