Opensource Smartwatch Lua Emulator

This is a simple Python emulator capable of running/displaying OSW Lua based apps. This allows apps to be created and tested on a PC before integrated into the Osw firmware.

Setting up the emulator

Prerequisites

Python 3 is required and can be downloaded from here: https://www.python.org/download/releases/3.0/

Install Dependencies

Navigate to the Lua Emulator folder and run the following to install the Python dependencies:

pip install -r requirements.txt

Running a Lua Script

python emulate.py <SCRIPT NAME>

Running the example

Included is an example.lua script. This script is a Lua port of stopwatch.cpp

python emulate.py example.lua

Supported HAL Functions

• btn1Down, btn2Down, btn3Down
  • These are mapped to keyboard buttons 1, 2, 3
• getCanvas()
  • This will return a Python Canvas implementation which supports most drawing and printing functions
• getLocalTime()