Updated examples to be more comprehensive

examples/st7735r_128x160_simpletest.py

@@ -1,10 +1,12 @@
 """
-This test will initialize the display using displayio
-and draw a solid red background
+This test will initialize the display using displayio and draw a solid green
+background, a smaller purple rectangle, and some yellow text.
 """
 
 import board
 import displayio
+import terminalio
+from adafruit_display_text import label
 from adafruit_st7735r import ST7735R
 
 spi = board.SPI()
@@ -14,20 +16,36 @@
 displayio.release_displays()
 display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D9)
 
-display = ST7735R(display_bus, width=128, height=160, bgr=True)
+display = ST7735R(display_bus, width=160, height=128, rotation=90, bgr=True)
 
 # Make the display context
 splash = displayio.Group(max_size=10)
 display.show(splash)
 
-color_bitmap = displayio.Bitmap(128, 160, 1)
+color_bitmap = displayio.Bitmap(160, 128, 1)
 color_palette = displayio.Palette(1)
-color_palette[0] = 0xFF0000
+color_palette[0] = 0x00FF00 # Bright Green
 
 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(150, 118, 1)
+inner_palette = displayio.Palette(1)
+inner_palette[0] = 0xAA0088 # Purple
+inner_sprite = displayio.TileGrid(inner_bitmap,
+                                  pixel_shader=inner_palette,
+                                  x=5, y=5)
+splash.append(inner_sprite)
+
+# Draw a label
+text_group = displayio.Group(max_size=10, scale=2, x=11, y=64)
+text = "Hello World!"
+text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00)
+text_group.append(text_area) # Subgroup for text scaling
+splash.append(text_group)
+
 while True:
     pass

examples/st7735r_minitft_featherwing_simpletest.py

@@ -1,8 +1,12 @@
 """
-This example will test out the display on the Mini TFT FeatherWing
+This test will initialize the display using displayio and draw a solid green
+background, a smaller purple rectangle, and some yellow text.
 """
+
 import board
 import displayio
+import terminalio
+from adafruit_display_text import label
 from adafruit_seesaw.seesaw import Seesaw
 from adafruit_st7735r import ST7735R
 
@@ -27,12 +31,28 @@
 
 color_bitmap = displayio.Bitmap(160, 80, 1)
 color_palette = displayio.Palette(1)
-color_palette[0] = 0xFF0000
+color_palette[0] = 0x00FF00 # Bright Green
 
 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(150, 70, 1)
+inner_palette = displayio.Palette(1)
+inner_palette[0] = 0xAA0088 # Purple
+inner_sprite = displayio.TileGrid(inner_bitmap,
+                                  pixel_shader=inner_palette,
+                                  x=5, y=5)
+splash.append(inner_sprite)
+
+# Draw a label
+text_group = displayio.Group(max_size=10, scale=2, x=11, y=40)
+text = "Hello World!"
+text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00)
+text_group.append(text_area) # Subgroup for text scaling
+splash.append(text_group)
+
 while True:
     pass

examples/st7735r_minitft_simpletest.py

@@ -1,8 +1,12 @@
 """
-This example will test out the display on the Mini TFT Breakout
+This test will initialize the display using displayio and draw a solid green
+background, a smaller purple rectangle, and some yellow text.
 """
+
 import board
 import displayio
+import terminalio
+from adafruit_display_text import label
 from adafruit_st7735r import ST7735R
 
 spi = board.SPI()
@@ -12,20 +16,36 @@
 displayio.release_displays()
 display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D9)
 
-display = ST7735R(display_bus, width=160, height=80, colstart=24, rotation=90, bgr=True)
+display = ST7735R(display_bus, width=160, height=80, colstart=24, rotation=270, bgr=True)
 
 # Make the display context
 splash = displayio.Group(max_size=10)
 display.show(splash)
 
 color_bitmap = displayio.Bitmap(160, 80, 1)
 color_palette = displayio.Palette(1)
-color_palette[0] = 0xFF0000
+color_palette[0] = 0x00FF00 # Bright Green
 
 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(150, 70, 1)
+inner_palette = displayio.Palette(1)
+inner_palette[0] = 0xAA0088 # Purple
+inner_sprite = displayio.TileGrid(inner_bitmap,
+                                  pixel_shader=inner_palette,
+                                  x=5, y=5)
+splash.append(inner_sprite)
+
+# Draw a label
+text_group = displayio.Group(max_size=10, scale=2, x=11, y=40)
+text = "Hello World!"
+text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00)
+text_group.append(text_area) # Subgroup for text scaling
+splash.append(text_group)
+
 while True:
     pass

examples/st7735r_simpletest.py

@@ -1,10 +1,12 @@
 """
-This test will initialize the display using displayio
-and draw a solid red background
+This test will initialize the display using displayio and draw a solid green
+background, a smaller purple rectangle, and some yellow text.
 """
 
 import board
 import displayio
+import terminalio
+from adafruit_display_text import label
 from adafruit_st7735r import ST7735R
 
 spi = board.SPI()
@@ -22,12 +24,26 @@
 
 color_bitmap = displayio.Bitmap(128, 128, 1)
 color_palette = displayio.Palette(1)
-color_palette[0] = 0xFF0000
+color_palette[0] = 0x00FF00 # Bright Green
 
 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(108, 108, 1)
+inner_palette = displayio.Palette(1)
+inner_palette[0] = 0xAA0088 # Purple
+inner_sprite = displayio.TileGrid(inner_bitmap,
+                                  pixel_shader=inner_palette,
+                                  x=10, y=10)
+splash.append(inner_sprite)
+
+# Draw a label
+text = "Hello World!"
+text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00, x=30, y=64)
+splash.append(text_area)
+
 while True:
     pass