[API] GPIO - Added directions include for GPIO documents.

jameswalmsley · jameswalmsley · commit a7148f496012 · 2013-10-29T22:00:58.000+01:00
diff --git a/_includes/api/gpio/directions.md b/_includes/api/gpio/directions.md
@@ -0,0 +1,9 @@
+Valid directions are:
+
+ * BT_GPIO_DIR_HIGH_Z
+ * BT_GPIO_DIR_INPUT
+ * BT_GPIO_DIR_OUTPUT
+ * BT_GPIO_DIR_OPEN_DRAIN
+ * BT_GPIO_DIR_OPEN_SOURCE
+
+Some may be act as aliases on some devices, e.g. HIGH_Z is usually the same configuration as INPUT.
