Platform-dependent routine to get hardware test fixtures

diff --git a/python/testing/platform/mcp/__init__.py b/python/testing/platform/mcp/__init__.py
new file mode 100644 (file)
index 0000000..dbc1e6c
--- /dev/null
+++ b/python/testing/platform/mcp/__init__.py
@@ -0,0 +1,8 @@
+def create_pin():
+    from microcontroller import Pin
+    name, pin = next(Pin.iteritems())  # grab first pin
+    return pin
+
+def create_dio():
+    import digitalio
+    return digitalio.DigitalInOut(create_pin())
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