Merge pull request #807 from brentru/force-mcp

[hackapet/Adafruit_Blinka.git] / src / microcontroller / __init__.py

diff --git a/src/microcontroller/__init__.py b/src/microcontroller/__init__.py
index b381b6f7c6fce58af3f0e36a46a0bcde0c83d746..5ab316c928d07ad6b38980ad815a600d28071d4e 100644 (file)
--- a/src/microcontroller/__init__.py
+++ b/src/microcontroller/__init__.py
@@ -123,10 +123,13 @@ elif chip_id == ap_chip.BINHO:
 elif chip_id == ap_chip.LPC4330:
     from adafruit_blinka.microcontroller.nxp_lpc4330 import *
 elif chip_id == ap_chip.MCP2221:
-    if "BLINKA_FORCECHIP" not in os.environ:
-        from adafruit_blinka.microcontroller.mcp2221 import *
-    elif os.environ["BLINKA_FORCECHIP"] == "MCP2221":
+    if (
+        "BLINKA_FORCECHIP" in os.environ
+        and os.environ["BLINKA_FORCEBOARD"] == "MICROCHIP_MCP2221"
+    ):
         from adafruit_blinka.microcontroller.fake_mcp2221 import *
+    else:
+        from adafruit_blinka.microcontroller.mcp2221 import *
 elif chip_id == ap_chip.MIPS24KC:
     from adafruit_blinka.microcontroller.atheros.ar9331 import *
 elif chip_id == ap_chip.MIPS24KEC: