From f6d62caeb4edc7611ccba4e81585f8937a4b54bd Mon Sep 17 00:00:00 2001
From: Melissa LeBlanc-Williams <melissa@adafruit.com>
Date: Fri, 20 Sep 2019 12:08:23 -0700
Subject: [PATCH 1/2] Updated examples to be more like color display examples

---
 examples/displayio_ssd1306_featherwing.py | 37 ++++++++++++++++++
 examples/displayio_ssd1306_simpletest.py  | 47 ++++++++++++++++++++---
 2 files changed, 78 insertions(+), 6 deletions(-)

diff --git a/examples/displayio_ssd1306_featherwing.py b/examples/displayio_ssd1306_featherwing.py
index 0395ad2..f91a76d 100644
--- a/examples/displayio_ssd1306_featherwing.py
+++ b/examples/displayio_ssd1306_featherwing.py
@@ -1,5 +1,12 @@
+"""
+This test will initialize the display using displayio and draw a solid white
+background, a smaller black rectangle, and some white text.
+"""
+
 import board
 import displayio
+import terminalio
+from adafruit_display_text import label
 import adafruit_displayio_ssd1306
 
 displayio.release_displays()
@@ -7,3 +14,33 @@
 i2c = board.I2C()
 display_bus = displayio.I2CDisplay(i2c, device_address=0x3c)
 display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=32)
+
+# Make the display context
+splash = displayio.Group(max_size=10)
+display.show(splash)
+
+color_bitmap = displayio.Bitmap(128, 32, 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
+inner_bitmap = displayio.Bitmap(118, 24, 1)
+inner_palette = displayio.Palette(1)
+inner_palette[0] = 0x000000 # Black
+inner_sprite = displayio.TileGrid(inner_bitmap,
+                                  pixel_shader=inner_palette,
+                                  x=5, y=4)
+splash.append(inner_sprite)
+
+# Draw a label
+text = "Hello World!"
+text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00, x=28, y=15)
+splash.append(text_area)
+
+while True:
+    pass
diff --git a/examples/displayio_ssd1306_simpletest.py b/examples/displayio_ssd1306_simpletest.py
index 6573510..d6abb51 100644
--- a/examples/displayio_ssd1306_simpletest.py
+++ b/examples/displayio_ssd1306_simpletest.py
@@ -1,16 +1,51 @@
+"""
+This test will initialize the display using displayio and draw a solid white
+background, a smaller black rectangle, and some white text.
+"""
+
 import board
-import busio
 import displayio
+import terminalio
+from adafruit_display_text import label
 import adafruit_displayio_ssd1306
 
 displayio.release_displays()
 
-# This pinout works on a Metro and may need to be altered for other boards.
-spi = busio.SPI(board.SCL, board.SDA)
-tft_cs = board.D9
-tft_dc = board.D8
-tft_reset = board.D7
+spi = board.SPI()
+tft_cs = board.D5
+tft_dc = board.D6
+tft_reset = board.D9
 
 display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs,
                                  reset=tft_reset, baudrate=1000000)
 display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=64)
+
+# Make the display context
+splash = displayio.Group(max_size=10)
+display.show(splash)
+
+color_bitmap = displayio.Bitmap(128, 64, 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
+inner_bitmap = displayio.Bitmap(118, 54, 1)
+inner_palette = displayio.Palette(1)
+inner_palette[0] = 0x000000 # Black
+inner_sprite = displayio.TileGrid(inner_bitmap,
+                                  pixel_shader=inner_palette,
+                                  x=5, y=5)
+splash.append(inner_sprite)
+
+# Draw a label
+text = "Hello World!"
+text_area = label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=28, y=32)
+splash.append(text_area)
+
+while True:
+    pass

From f48fcaf0d762e223c012c8f4cd6054f685efc6f6 Mon Sep 17 00:00:00 2001
From: Melissa LeBlanc-Williams <melissa@adafruit.com>
Date: Fri, 20 Sep 2019 13:22:14 -0700
Subject: [PATCH 2/2] changed tft variables to oled

---
 examples/displayio_ssd1306_simpletest.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/displayio_ssd1306_simpletest.py b/examples/displayio_ssd1306_simpletest.py
index d6abb51..e763487 100644
--- a/examples/displayio_ssd1306_simpletest.py
+++ b/examples/displayio_ssd1306_simpletest.py
@@ -12,12 +12,12 @@
 displayio.release_displays()
 
 spi = board.SPI()
-tft_cs = board.D5
-tft_dc = board.D6
-tft_reset = board.D9
+oled_cs = board.D5
+oled_dc = board.D6
+oled_reset = board.D9
 
-display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs,
-                                 reset=tft_reset, baudrate=1000000)
+display_bus = displayio.FourWire(spi, command=oled_dc, chip_select=oled_cs,
+                                 reset=oled_reset, baudrate=1000000)
 display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=128, height=64)
 
 # Make the display context