Add 128x128 OLED support and example.

Author: kattni

adafruit_displayio_sh1107.py

@@ -51,6 +51,20 @@
     display = SH1107(bus, width=128, height=64)
 """
 
+DISPLAY_OFFSET_ADAFRUIT_128x128_OLED_5297 = const(0x00)
+"""
+The hardware display offset to use when configuring the SH1107 for the
+`Adafruit Monochrome 1.12" 128x128 OLED <https://www.adafruit.com/product/5297>`_.
+
+.. code-block::
+
+    from adafruit_displayio_sh1107 import SH1107, DISPLAY_OFFSET_ADAFRUIT_128x128_OLED_5297
+
+    # Constructor for the Adafruit Monochrome 1.12" 128x128 OLED
+    display = SH1107(bus, width=128, height=128,
+        display_offset=DISPLAY_OFFSET_ADAFRUIT_128x128_OLED_5297, rotation=90)
+"""
+
 DISPLAY_OFFSET_PIMORONI_MONO_OLED_PIM374 = const(0x00)
 """
 The hardware display offset to use when configuring the SH1107 for the

examples/displayio_sh1107_mono_128x128_test.py

@@ -0,0 +1,97 @@
+# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
+#
+# SPDX-License-Identifier: Unlicense
+"""
+Based on example by Mark Roberts (mdroberts1243).
+
+This example writes text to the display, and draws a series of squares and a rectangle.
+"""
+
+import board
+import displayio
+import terminalio
+from adafruit_display_text import bitmap_label as label
+from adafruit_displayio_sh1107 import SH1107, DISPLAY_OFFSET_ADAFRUIT_128x128_OLED_5297
+
+displayio.release_displays()
+
+# For I2C
+display_bus = displayio.I2CDisplay(board.I2C(), device_address=0x3D)
+
+# For SPI:
+# import busio
+# spi_bus = busio.SPI(board.SCK, board.MOSI)
+# display_bus = displayio.FourWire(spi_bus, command=board.D6, chip_select=board.D5, reset=board.D9)
+
+# Width, height and rotation for Monochrome 1.12" 128x128 OLED
+WIDTH = 128
+HEIGHT = 128
+ROTATION = 90
+
+# Border width
+BORDER = 2
+
+display = SH1107(
+    display_bus,
+    width=WIDTH,
+    height=HEIGHT,
+    display_offset=DISPLAY_OFFSET_ADAFRUIT_128x128_OLED_5297,
+    rotation=ROTATION,
+)
+
+# Make the display context
+splash = displayio.Group()
+display.show(splash)
+
+color_bitmap = displayio.Bitmap(WIDTH, HEIGHT, 1)
+color_palette = displayio.Palette(1)
+color_palette[0] = 0xFFFFFF  # White
+
+bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0)
+splash.append(bg_sprite)
+
+# Draw a smaller inner rectangle in black
+inner_bitmap = displayio.Bitmap(WIDTH - BORDER * 2, HEIGHT - BORDER * 2, 1)
+inner_palette = displayio.Palette(1)
+inner_palette[0] = 0x000000  # Black
+inner_sprite = displayio.TileGrid(
+    inner_bitmap, pixel_shader=inner_palette, x=BORDER, y=BORDER
+)
+splash.append(inner_sprite)
+
+# Draw some white squares
+small_bitmap = displayio.Bitmap(8, 8, 1)
+small_square = displayio.TileGrid(small_bitmap, pixel_shader=color_palette, x=58, y=17)
+splash.append(small_square)
+
+medium_bitmap = displayio.Bitmap(16, 16, 1)
+medium_square = displayio.TileGrid(
+    medium_bitmap, pixel_shader=color_palette, x=71, y=15
+)
+splash.append(medium_square)
+
+large_bitmap = displayio.Bitmap(32, 32, 1)
+large_square = displayio.TileGrid(large_bitmap, pixel_shader=color_palette, x=91, y=28)
+splash.append(large_square)
+
+bottom_bitmap = displayio.Bitmap(110, 50, 1)
+bottom_rectangle = displayio.TileGrid(
+    bottom_bitmap, pixel_shader=color_palette, x=10, y=69
+)
+splash.append(bottom_rectangle)
+
+# Draw some label text
+name_text = "Monochrome 1.12in"
+name_text_area = label.Label(terminalio.FONT, text=name_text, color=0xFFFFFF, x=8, y=8)
+splash.append(name_text_area)
+size_text = "128x128"
+size_text_area = label.Label(terminalio.FONT, text=size_text, color=0xFFFFFF, x=8, y=25)
+splash.append(size_text_area)
+oled_text = "OLED"
+oled_text_area = label.Label(
+    terminalio.FONT, text=oled_text, scale=2, color=0xFFFFFF, x=9, y=44
+)
+splash.append(oled_text_area)
+
+while True:
+    pass