added i2c

[hackapet/Adafruit_Blinka.git] / src / digitalio.py

diff --git a/src/digitalio.py b/src/digitalio.py
index 84aeebdc9bd94c0b660f0563055fdcb79e2780f2..44034f94af590f1b80f78e9fc82a2169c16b6686 100755 (executable)
--- a/src/digitalio.py
+++ b/src/digitalio.py
@@ -7,10 +7,21 @@ See `CircuitPython:digitalio` in CircuitPython for more details.
 * Author(s): cefn
 """
 
-from adafruit_blinka.agnostic import board as boardId
-if boardId == "raspi_3" or boardId == "raspi_2":
-    from adafruit_blinka.microcontroller.raspi_23.pin import Pin
-else:
+from adafruit_blinka.agnostic import board_id, detector
+
+# pylint: disable=ungrouped-imports,wrong-import-position
+
+if detector.chip.BCM2XXX:
+    from adafruit_blinka.microcontroller.bcm283x.pin import Pin
+elif detector.chip.AM33XX:
+    from adafruit_blinka.microcontroller.am335x.pin import Pin
+elif detector.chip.SUN8I:
+    from adafruit_blinka.microcontroller.allwinner_h3.pin import Pin
+elif detector.chip.SAMA5:
+    from adafruit_blinka.microcontroller.sama5.pin import Pin
+elif detector.chip.TEGRAXXX:
+    from adafruit_blinka.microcontroller.tegra.pin import Pin
+elif detector.chip.STM32:
     from machine import Pin
 from adafruit_blinka import Enum, ContextManaged
 
@@ -63,6 +74,12 @@ class DigitalInOut(ContextManaged):
     def deinit(self):
         del self._pin
 
+    def cleanup(self, channel=None):
+        if channel == self:
+            Pin.cleanup(self._pin, self._pin)
+        else:
+            Pin.cleanup(self, channel)
+
     @property
     def direction(self):
         return self.__direction
@@ -109,7 +126,7 @@ class DigitalInOut(ContextManaged):
                     self._pin.init(mode=Pin.IN, pull=Pin.PULL_DOWN)
                 else:
                     raise NotImplementedError("{} unsupported on {}".format(
-                        Pull.DOWN, boardId))
+                        Pull.DOWN, board_id))
             elif pul is None:
                 self._pin.init(mode=Pin.IN, pull=None)
             else: