adding_new_example

Author: jposada202020

docs/examples.rst

@@ -6,3 +6,12 @@ Ensure your device works with this simple test.
 .. literalinclude:: ../examples/ssd1680_simpletest.py
     :caption: examples/ssd1680_simpletest.py
     :linenos:
+
+2.13 ePaper Display FeatherWing Simple test
+---------------------------------------------
+
+Ensure your 2.13 ePaper Display FeatherWing works with this simple test.
+
+.. literalinclude:: ../examples/ssd1680_2.13_featherwing.py
+    :caption: examples/ssd1680_2.13_featherwing.py
+    :linenos:

docs/index.rst

@@ -24,11 +24,14 @@ Table of Contents
 .. toctree::
     :caption: Tutorials
 
+    Adafruit 2.13" eInk Display Breakouts and FeatherWings <https://learn.adafruit.com/adafruit-2-13-eink-display-breakouts-and-featherwings>
+
 .. toctree::
     :caption: Related Products
 
     Adafruit 2.13" 250x122 Tri-Color eInk / ePaper Display with SRAM - SSD1680 Driver <https://www.adafruit.com/product/4947>
     Adafruit 2.13" HD Tri-Color eInk / ePaper Display FeatherWing <https://www.adafruit.com/product/4814>
+    Adafruit 2.13" Mono eInk Display FeatherWing <https://www.adafruit.com/product/4195>
 
 .. toctree::
     :caption: Other Links

examples/ssd1680_2.13_featherwing.py

@@ -0,0 +1,60 @@
+# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
+# SPDX-FileCopyrightText: Copyright (c) 2023 Jose D. Montoya
+#
+# SPDX-License-Identifier: Unlicense
+
+
+"""Simple test script for 2.13" 250x122 eInk Display FeatherWing
+Supported products:
+  * Adafruit 2.13" Tri-Color eInk Display FeatherWing
+    * https://www.adafruit.com/product/4814
+  * Adafruit 2.13" Mono eInk Display FeatherWing
+    * https://www.adafruit.com/product/4195
+
+
+"""
+
+import time
+import board
+import displayio
+import adafruit_ssd1680
+
+displayio.release_displays()
+
+# This pinout works on a Metro M4 and may need to be altered for other boards.
+spi = board.SPI()  # Uses SCK and MOSI
+epd_cs = board.D9
+epd_dc = board.D10
+
+display_bus = displayio.FourWire(
+    spi, command=epd_dc, chip_select=epd_cs, baudrate=1000000
+)
+time.sleep(1)
+
+display = adafruit_ssd1680.SSD1680(
+    display_bus,
+    colstart=8,
+    width=250,
+    height=122,
+    highlight_color=0xFF0000,
+    rotation=270,
+)
+
+g = displayio.Group()
+
+with open("/display-ruler.bmp", "rb") as f:
+    pic = displayio.OnDiskBitmap(f)
+
+    t = displayio.TileGrid(
+        pic, pixel_shader=getattr(pic, "pixel_shader", displayio.ColorConverter())
+    )
+
+    g.append(t)
+
+    display.show(g)
+
+    display.refresh()
+
+    print("refreshed")
+
+    time.sleep(120)