CircuitPython driver for common low-cost FocalTech capacitive touch chips. Currently supports FT6206 & FT6236
This driver depends on:
Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle.
import time import busio import board import adafruit_focaltouch # Create library object using our Bus I2C port i2c = busio.I2C(board.SCL, board.SDA) ft = adafruit_focaltouch.Adafruit_FocalTouch(i2c, debug=True) while True: n = ft.touched if n: print(ft.touches)
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
To build this library locally you'll need to install the circuitpython-build-tools package.
python3 -m venv .env source .env/bin/activate pip install circuitpython-build-tools
Once installed, make sure you are in the virtual environment:
Then run the build:
circuitpython-build-bundles --filename_prefix adafruit-circuitpython-focaltouch --library_location .
Sphinx is used to build the documentation based on rST files and comments in the code. First, install dependencies (feel free to reuse the virtual environment from above):
python3 -m venv .env source .env/bin/activate pip install Sphinx sphinx-rtd-theme
Now, once you have the virtual environment activated:
cd docs sphinx-build -E -W -b html . _build/html
This will output the documentation to
docs/_build/html. Open the index.html in your browser to
view them. It will also (due to -W) error out on any warning like Travis will. This is a good way to
locally verify it will pass.