USBHost is now a library

hardware/arduino/sam/libraries/USBHost/examples/ADKTerminalTest/ADKTerminalTest.ino

@@ -0,0 +1,54 @@
+#include "variant.h"
+#include <stdio.h>
+#include <adk.h>
+
+// Accessory descriptor. It's how Arduino identifies itself to Android.
+char applicationName[] = "Arduino_Terminal"; // the app on your phone
+char accessoryName[] = "Arduino Due X"; // your Arduino board
+char companyName[] = "Arduino SA";
+
+// Make up anything you want for these
+char versionNumber[] = "1.0";
+char serialNumber[] = "1";
+char url[] = "http://labs.arduino.cc/uploads/ADK/ArduinoTerminal/ThibaultTerminal_ICS_0001.apk";
+
+USBHost Usb;
+ADK adk(&Usb, companyName, applicationName, accessoryName,versionNumber,url,serialNumber);
+
+void setup()
+{
+	cpu_irq_enable();
+	printf("\r\nADK demo start\r\n");
+	delay(200);
+}
+
+#define RCVSIZE 128
+
+void loop()
+{
+	uint8_t buf[RCVSIZE];
+	uint32_t nbread = 0;
+	char helloworld[] = "Hello World!\r\n";
+
+	Usb.Task();
+
+	if (adk.isReady())
+	{
+		/* Write hello string to ADK */
+		adk.write(strlen(helloworld), (uint8_t *)helloworld);
+
+		delay(1000);
+
+		/* Read data from ADK and print to UART */
+		adk.read(&nbread, RCVSIZE, buf);
+		if (nbread > 0)
+		{
+			printf("RCV: ");
+			for (uint32_t i = 0; i < nbread; ++i)
+			{
+				printf("%c", (char)buf[i]);
+			}
+			printf("\r\n");
+		}
+	}
+}