hyperpixel2r 0.0.1

Python driver for the HyperPixel 2" round LCD

HyperPixel 2" Round Touch Driver

Pre-requisites

You must install the HyperPixel 2r drivers which enable an i2c bus for the touch IC - https://github.com/pimoroni/hyperpixel4/tree/hp2-round

Installing

Stable library from PyPi:

• Just run pip3 install hyperpixel2r

In some cases you may need to use sudo or install pip with: sudo apt install python3-pip

Latest/development library from GitHub:

• git clone https://github.com/pimoroni/hyperpixel2r-python
• cd hyperpixel2r-python
• sudo ./install.sh

Usage

Set up touch driver instance:

touch = Touch(bus=11, i2c_addr=0x15, interrupt_pin=27):

Touches should be read by decorating a handler with @touch.on_touch.

The handler should accept the arguments touch_id, x, y and state.

• touch_id - 0 or 1 depending on which touch is tracked
• x - x coordinate from 0 to 479
• y - y coordinate from 0 to 479
• state - touch state True for touched, False for released

For example:

@touch.on_touch
def handle_touch(touch_id, x, y, state):
    print(touch_id, x, y, state)

Changelog

0.0.1

• Initial Release