fixes per review

[Adafruit_Blinka-hackapet.git] / src / analogio.py

diff --git a/src/analogio.py b/src/analogio.py
index ed1adfe8acc2ace42c588cfaeb4c618af2cdfa61..645a5c460215ae2589bf930ff047cb44da7dbcd2 100644 (file)
--- a/src/analogio.py
+++ b/src/analogio.py
@@ -9,7 +9,7 @@ Not supported by all boards.
 
 * Author(s): Carter Nelson, Melissa LeBlanc-Williams
 """
 
 * Author(s): Carter Nelson, Melissa LeBlanc-Williams
 """

-
+import os

 import sys
 
 from adafruit_blinka.agnostic import detector
 import sys
 
 from adafruit_blinka.agnostic import detector


@@ -17,8 +17,12 @@ from adafruit_blinka.agnostic import detector
 # pylint: disable=ungrouped-imports,wrong-import-position,unused-import
 
 if detector.board.microchip_mcp2221:
 # pylint: disable=ungrouped-imports,wrong-import-position,unused-import
 
 if detector.board.microchip_mcp2221:

-    from adafruit_blinka.microcontroller.mcp2221.analogio import AnalogIn
-    from adafruit_blinka.microcontroller.mcp2221.analogio import AnalogOut
+    if "BLINKA_FORCECHIP" in os.environ and os.environ["BLINKA_FORCEBOARD"] == "MICROCHIP_MCP2221":
+        from adafruit_blinka.microcontroller.fake_mcp2221.analogio import AnalogIn
+        from adafruit_blinka.microcontroller.fake_mcp2221.analogio import AnalogOut
+    else:
+        from adafruit_blinka.microcontroller.mcp2221.analogio import AnalogIn
+        from adafruit_blinka.microcontroller.mcp2221.analogio import AnalogOut

 elif detector.board.greatfet_one:
     from adafruit_blinka.microcontroller.nxp_lpc4330.analogio import AnalogIn
     from adafruit_blinka.microcontroller.nxp_lpc4330.analogio import AnalogOut
 elif detector.board.greatfet_one:
     from adafruit_blinka.microcontroller.nxp_lpc4330.analogio import AnalogIn
     from adafruit_blinka.microcontroller.nxp_lpc4330.analogio import AnalogOut