+
+ 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
+