Introduction
displayio driver for ST7735B TFT-LCD displays.
Hardware
This driver does not work for any current Adafruit Displays. It is intended to be used with displays with an ST7735B or similar chipset and was created using initialization codes from the Arduino Library. If you have a newer Adafruit Display with a ST7735R or ST7735S chip, please visit the Adafruit ST7735R Driver.
Dependencies
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.
Usage Example
import board
import displayio
import fourwire
from adafruit_st7735 import ST7735
spi = board.SPI()
tft_cs = board.D5
tft_dc = board.D6
displayio.release_displays()
display_bus = fourwire.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D9)
display = ST7735(display_bus, width=128, height=128)
# Make the display context
splash = displayio.Group()
display.root_group = splash
color_bitmap = displayio.Bitmap(128, 128, 1)
color_palette = displayio.Palette(1)
color_palette[0] = 0xFF0000
bg_sprite = displayio.TileGrid(color_bitmap,
pixel_shader=color_palette,
x=0, y=0)
splash.append(bg_sprite)
while True:
passDocumentation
API documentation for this library can be found on Read the Docs.
For information on building library documentation, please check out this guide.
Contributing
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
1 maintainer
Metadata
1 maintainer
Release files for adafruit-circuitpython-st7735 1.2.22
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| adafruit_circuitpython_st7735-1.2.22.tar.gz | 22.6 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| adafruit_circuitpython_st7735-1.2.22-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 27.2 kB
Release files / adafruit_circuitpython_st7735-1.2.22.tar.gz
| Download URL | adafruit_circuitpython_st7735-1.2.22.tar.gz |
|---|---|
| Size | 22.6 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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twine/6.2.0 CPython/3.11.15
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Release files / adafruit_circuitpython_st7735-1.2.22-py3-none-any.whl
| Download URL | adafruit_circuitpython_st7735-1.2.22-py3-none-any.whl |
|---|---|
| Size | 4.6 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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No |
| Uploaded via |
twine/6.2.0 CPython/3.11.15
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