From 6df68af24027a79647c42ab3f33cf663b25bf91a Mon Sep 17 00:00:00 2001
From: foamyguy <foamyguy@gmail.com>
Date: Mon, 25 Mar 2024 17:07:04 -0500
Subject: [PATCH 1/2] 9x compatibility

---
 adafruit_il91874.py            | 12 +++++++++---
 examples/il91874_simpletest.py | 11 ++++++++++-
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/adafruit_il91874.py b/adafruit_il91874.py
index de5f945..f07ed27 100644
--- a/adafruit_il91874.py
+++ b/adafruit_il91874.py
@@ -25,7 +25,13 @@
 
 """
 
-import displayio
+# Compatibility with both CircuitPython 8.x.x and 9.x.x.
+# Remove after 8.x.x is no longer a supported release.
+try:
+    from epaperdisplay import EPaperDisplay
+    from fourwire import FourWire
+except ImportError:
+    from displayio import EPaperDisplay, FourWire
 
 __version__ = "0.0.0+auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_IL91874.git"
@@ -67,10 +73,10 @@
 
 
 # pylint: disable=too-few-public-methods
-class IL91874(displayio.EPaperDisplay):
+class IL91874(EPaperDisplay):
     """IL91874 display driver"""
 
-    def __init__(self, bus: displayio.FourWire, **kwargs) -> None:
+    def __init__(self, bus: FourWire, **kwargs) -> None:
         start_sequence = bytearray(_START_SEQUENCE)
 
         width = kwargs["width"]
diff --git a/examples/il91874_simpletest.py b/examples/il91874_simpletest.py
index 98816c2..bbfbd05 100644
--- a/examples/il91874_simpletest.py
+++ b/examples/il91874_simpletest.py
@@ -14,6 +14,15 @@
 import time
 import board
 import displayio
+
+# Compatibility with both CircuitPython 8.x.x and 9.x.x.
+# Remove after 8.x.x is no longer a supported release.
+try:
+    from fourwire import FourWire
+except ImportError:
+    # pylint: disable=ungrouped-imports
+    from displayio import FourWire
+
 import adafruit_il91874
 
 # Used to ensure the display is free in CircuitPython
@@ -27,7 +36,7 @@
 epd_busy = board.D6
 
 # Create the displayio connection to the display pins
-display_bus = displayio.FourWire(
+display_bus = FourWire(
     spi, command=epd_dc, chip_select=epd_cs, reset=epd_reset, baudrate=1000000
 )
 time.sleep(1)  # Wait a bit

From 31d64a8aa260ed3e1495efb7d95e519dfd356c78 Mon Sep 17 00:00:00 2001
From: foamyguy <foamyguy@gmail.com>
Date: Mon, 1 Apr 2024 09:03:43 -0500
Subject: [PATCH 2/2] blinka displayio req

---
 requirements.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/requirements.txt b/requirements.txt
index 7a984a4..007b042 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@
 # SPDX-License-Identifier: Unlicense
 
 Adafruit-Blinka
+Adafruit-Blinka-Displayio