diff --git a/.gitignore b/.gitignore index 0dd8629..cc1a9c8 100644 --- a/.gitignore +++ b/.gitignore @@ -1,6 +1,12 @@ +*.mpy +.idea __pycache__ _build *.pyc .env build* bundles +*.DS_Store +.eggs +dist +**/*.egg-info diff --git a/examples/st7789_320x240_simpletest.py b/examples/st7789_320x240_simpletest.py new file mode 100644 index 0000000..2167f82 --- /dev/null +++ b/examples/st7789_320x240_simpletest.py @@ -0,0 +1,37 @@ +""" +This test will initialize the display using displayio +and draw a solid red background +""" + +import board +import displayio +from adafruit_st7789 import ST7789 + +spi = board.SPI() +while not spi.try_lock(): + pass +spi.configure(baudrate=24000000) # Configure SPI for 24MHz +spi.unlock() +tft_cs = board.D5 +tft_dc = board.D6 + +displayio.release_displays() +display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D9) + +display = ST7789(display_bus, width=320, height=240, rotation=90) + +# Make the display context +splash = displayio.Group(max_size=10) +display.show(splash) + +color_bitmap = displayio.Bitmap(320, 240, 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: + pass