adafruit-circuitpython-esp32s2tft

Introduction

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Helper library for the Adafruit ESP32-S2 TFT Feather.

Dependencies

This driver depends on:

• Adafruit CircuitPython <https://github.com/adafruit/circuitpython>_
• Adafruit CircuitPython Connection Manager <https://github.com/adafruit/Adafruit_CircuitPython_ConnectionManager/>_
• Adafruit CircuitPython MiniMQTT <https://github.com/adafruit/Adafruit_CircuitPython_MiniMQTT/>_
• Adafruit CircuitPython NeoPixel <https://github.com/adafruit/Adafruit_CircuitPython_NeoPixel/>_
• Adafruit CircuitPython Requests <https://github.com/adafruit/Adafruit_CircuitPython_Requests/>_
• Adafruit CircuitPython PortalBase <https://github.com/adafruit/Adafruit_CircuitPython_PortalBase/>_

Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle <https://circuitpython.org/libraries>_ or individual libraries can be installed using circup <https://github.com/adafruit/circup>_.

Adafruit ESP32-S2 TFT Feather

Purchase one from the Adafruit shop <http://www.adafruit.com/products/5300>_

Installing to a Connected CircuitPython Device with Circup

Make sure that you have circup installed in your Python environment. Install it with the following command if necessary:

.. code-block:: shell

pip3 install circup

With circup installed and your CircuitPython device connected use the following command to install:

.. code-block:: shell

circup install adafruit_esp32s2tft

Or the following command to update an existing version:

.. code-block:: shell

circup update

Usage Example

.. code:: python

import random
from rainbowio import colorwheel
from adafruit_esp32s2tft import ESP32S2TFT

esp32s2tft = ESP32S2TFT(
    default_bg=0xFFFF00,
    scale=2,
)

# Create the labels
esp32s2tft.add_text(
    text="ESP32-S2", text_position=(10, 10), text_scale=2, text_color=0xFF00FF
)
esp32s2tft.add_text(
    text="TFT Feather",
    text_position=(60, 30),
    text_anchor_point=(0.5, 0.5),
    text_color=0xFF00FF,
)
button_label = esp32s2tft.add_text(
    text="Press BOOT0 Button",
    line_spacing=1.0,
    text_position=(60, 50),
    text_anchor_point=(0.5, 0.5),
    text_color=0x606060,
)
esp32s2tft.display.root_group = esp32s2tft.splash

while True:
    esp32s2tft.set_text_color(
        0xFF0000 if esp32s2tft.peripherals.button else 0x606060, button_label
    )
    esp32s2tft.peripherals.led = esp32s2tft.peripherals.button
    if esp32s2tft.peripherals.button:
        esp32s2tft.peripherals.neopixel[0] = colorwheel(random.randint(0, 255))

Documentation

API documentation for this library can be found on Read the Docs <https://docs.circuitpython.org/projects/esp32s2tft/en/latest/>_.

For information on building library documentation, please check out this guide <https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/sharing-our-docs-on-readthedocs#sphinx-5-1>_.

Contributing

Contributions are welcome! Please read our Code of Conduct <https://github.com/adafruit/Adafruit_CircuitPython_ESP32S2TFT/blob/HEAD/CODE_OF_CONDUCT.md>_ before contributing to help this project stay welcoming.