2 files changed, 103 insertions, 0 deletions
diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0 b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0
deleted file mode 160000
-Subproject 7c2e6c1bcdcc22cfdbd82edd9d8fc4c4276ead4
diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino
new file mode 100644
index 0000000000..f65adf57bb
--- /dev/null
+++ b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino
@@ -0,0 +1,103 @@
+#include <adk.h>
+#include <usbhub.h>
+
+// Satisfy IDE, which only needs to see the include statment in the ino.
+#ifdef dobogusinclude
+#include <spi4teensy3.h>
+#include <SPI.h>
+#endif
+
+USB Usb;
+USBHub hub0(&Usb);
+USBHub hub1(&Usb);
+ADK adk(&Usb,"Google, Inc.",
+            "DemoKit",
+            "DemoKit Arduino Board",
+            "1.0",
+            "http://www.android.com",
+            "0000000012345678");
+uint8_t  b, b1;
+
+
+#define  LED1_RED       3
+#define  BUTTON1        2
+
+void init_buttons()
+{
+	pinMode(BUTTON1, INPUT);
+
+	// enable the internal pullups
+	digitalWrite(BUTTON1, HIGH);
+}
+
+void init_leds()
+{
+	digitalWrite(LED1_RED, 0);
+
+	pinMode(LED1_RED, OUTPUT);
+}
+
+void setup()
+{
+	Serial.begin(115200);
+#if !defined(__MIPSEL__)
+  while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
+#endif
+	Serial.println("\r\nADK demo start");
+
+        if (Usb.Init() == -1) {
+          Serial.println("OSCOKIRQ failed to assert");
+        while(1); //halt
+        }//if (Usb.Init() == -1...
+
+
+	init_leds();
+	init_buttons();
+	b1 = digitalRead(BUTTON1);
+}
+
+void loop()
+{
+  uint8_t rcode;
+  uint8_t msg[3] = { 0x00 };
+   Usb.Task();
+
+   if( adk.isReady() == false ) {
+     analogWrite(LED1_RED, 255);
+     return;
+   }
+   uint16_t len = sizeof(msg);
+
+   rcode = adk.RcvData(&len, msg);
+   if( rcode ) {
+     USBTRACE2("Data rcv. :", rcode );
+   }
+   if(len > 0) {
+     USBTRACE("\r\nData Packet.");
+    // assumes only one command per packet
+    if (msg[0] == 0x2) {
+      switch( msg[1] ) {
+        case 0:
+          analogWrite(LED1_RED, 255 - msg[2]);
+          break;
+      }//switch( msg[1]...
+    }//if (msg[0] == 0x2...
+   }//if( len > 0...
+
+   msg[0] = 0x1;
+
+   b = digitalRead(BUTTON1);
+   if (b != b1) {
+     USBTRACE("\r\nButton state changed");
+     msg[1] = 0;
+     msg[2] = b ? 0 : 1;
+     rcode = adk.SndData( 3, msg );
+     if( rcode ) {
+       USBTRACE2("Button send: ", rcode );
+     }
+     b1 = b;
+    }//if (b != b1...
+
+
+      delay( 10 );
+}