License: MIT

MIT License

Copyright (c) 2026 Nelson Ramos.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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Third-party notices

This driver is adapted from the following works:

- t4v4res/st7735_driver (https://components.espressif.com/components/t4v4res/st7735_driver)
  Copyright (c) 2024 T4V4RES, MIT License.
  Used: initialisation sequence (frame rate, power and gamma values) and the 5x7 font table (src/font5x7.c).

- Adafruit-ST7735-Library and Adafruit_CircuitPython_ST7735R
  (https://github.com/adafruit/Adafruit-ST7735-Library,
   https://github.com/adafruit/Adafruit_CircuitPython_ST7735R)
  Copyright (c) Adafruit Industries, MIT License.
  Used: per-revision panel parameters (colour order, inversion, RAM offsets) and the rotation mapping.

- ESP-IDF esp_lcd ST7789 panel driver (components/esp_lcd/src/esp_lcd_panel_st7789.c)
  SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
  SPDX-License-Identifier: Apache-2.0 (http://www.apache.org/licenses/LICENSE-2.0)
  Used: structure of the esp_lcd panel driver (src/esp_lcd_st7735s.c).

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