i2c

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

diff --git a/src/busio.py b/src/busio.py
index 6912f0cc535c3ed5912d494beebf1a46f7467b25..08761c4c137b367d708655adf3365512bd3f4b3f 100644 (file)
--- a/src/busio.py
+++ b/src/busio.py
@@ -9,7 +9,7 @@ See `CircuitPython:busio` in CircuitPython for more details.
 
 * Author(s): cefn
 """
 
 * Author(s): cefn
 """

-
+import os

 try:
     import threading
 except ImportError:
 try:
     import threading
 except ImportError:


@@ -54,6 +54,13 @@ class I2C(Lockable):
 
             self._i2c = _I2C(frequency=frequency)
             return
 
             self._i2c = _I2C(frequency=frequency)
             return

+
+        if "BLINKA_FORCECHIP" in os.environ and os.environ["BLINKA_FORCEBOARD"] == "GENERIC_AGNOSTIC_BOARD":
+            from adafruit_blinka.microcontroller.generic_agnostic_board.i2c import I2C as _I2C
+
+            self._i2c = _I2C(frequency=frequency)
+            return
+

         if detector.board.greatfet_one:
             from adafruit_blinka.microcontroller.nxp_lpc4330.i2c import I2C as _I2C
 
         if detector.board.greatfet_one:
             from adafruit_blinka.microcontroller.nxp_lpc4330.i2c import I2C as _I2C