Merge pull request #105 from gizmohd/master

Adding support for the Nvidia Jetson Nano Board

Author: ladyada

Adafruit_GPIO/GPIO.py

@@ -422,5 +422,8 @@ def get_platform_gpio(**keywords):
     elif plat == Platform.MINNOWBOARD:
         import mraa
         return AdafruitMinnowAdapter(mraa, **keywords)
+    elif plat == Platform.JETSON_NANO:
+        import Jetson.GPIO
+        return RPiGPIOAdapter(Jetson.GPIO, **keywords)
     elif plat == Platform.UNKNOWN:
         raise RuntimeError('Could not determine platform.')

Adafruit_GPIO/Platform.py

@@ -26,6 +26,7 @@
 RASPBERRY_PI     = 1
 BEAGLEBONE_BLACK = 2
 MINNOWBOARD      = 3
+JETSON_NANO       = 4
 
 def platform_detect():
     """Detect if running on the Raspberry Pi or Beaglebone Black and return the
@@ -45,6 +46,8 @@ def platform_detect():
         return BEAGLEBONE_BLACK
     elif plat.lower().find('armv7l-with-glibc2.4') > -1:
         return BEAGLEBONE_BLACK
+    elif plat.lower().find('tegra-aarch64-with-ubuntu') > -1:
+        return JETSON_NANO
 
     # Handle Minnowboard
     # Assumption is that mraa is installed