Merge pull request #23 from FoamyGuy/displayio_api_updates

Displayio api updates

Author: FoamyGuy

adafruit_ssd1351.py

@@ -28,7 +28,14 @@
 
 """
 
-import displayio
+import busdisplay
+
+try:
+    import typing
+
+    import fourwire
+except ImportError:
+    pass
 
 __version__ = "0.0.0+auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_SSD1351.git"
@@ -55,10 +62,10 @@
 )
 
 
-class SSD1351(displayio.Display):
+class SSD1351(busdisplay.BusDisplay):
     """SSD1351 driver"""
 
-    def __init__(self, bus: displayio.FourWire, **kwargs) -> None:
+    def __init__(self, bus: fourwire.FourWire, **kwargs) -> None:
         super().__init__(
             bus,
             _INIT_SEQUENCE,

examples/ssd1351_128x96_simpletest.py

@@ -8,6 +8,7 @@
 
 import board
 import displayio
+import fourwire
 import terminalio
 from adafruit_display_text import label
 
@@ -20,7 +21,7 @@
 tft_cs = board.D5
 tft_dc = board.D6
 
-display_bus = displayio.FourWire(
+display_bus = fourwire.FourWire(
     spi, command=tft_dc, chip_select=tft_cs, reset=board.D9, baudrate=16000000
 )
 

examples/ssd1351_simpletest.py

@@ -8,6 +8,7 @@
 
 import board
 import displayio
+import fourwire
 import terminalio
 from adafruit_display_text import label
 
@@ -20,7 +21,7 @@
 tft_cs = board.D5
 tft_dc = board.D6
 
-display_bus = displayio.FourWire(
+display_bus = fourwire.FourWire(
     spi, command=tft_dc, chip_select=tft_cs, reset=board.D9, baudrate=16000000
 )