Added arduino libs

libraries/EnableInterrupt/examples/HiSpeedTest/HiSpeedTest.ino

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+// EnableInterrupt Simple example sketch
+// See https://github.com/GreyGnome/EnableInterrupt and the README.md for more information.
+//
+// https://github.com/GreyGnome/EnableInterrupt/wiki/Usage#Summary
+
+//#define OLDLIBRARY
+
+#define NEEDFORSPEED
+
+#define USEINTERRUPTPIN8 // PORTB
+// Define the above, and undefine this for External Interrupt measurements.
+//#define USEINTERRUPTPIN2 
+
+#if defined USEINTERRUPTPIN8
+#define PININTERRUPT 8
+#define PININTERRUPT_ON PORTB |= (1 << PB0)
+#define PININTERRUPT_OFF PORTB &= ~(1 << PB0)
+#define THEINTERRUPTVARIABLE myvariable_pin8
+//#define EI_NOTPORTD // will not produce __vector_5 code
+#ifdef NEEDFORSPEED
+#define INTERRUPT_FLAG_PIN8 myvariable_pin8 // NOTICE: NO semicolon!!! This needs to track the PININTERRUPT pin
+#else
+#define EI_NOTPORTB
+volatile uint8_t myvariable_pin8=0;
+#endif
+#endif
+
+#if defined USEINTERRUPTPIN2 // PORTD
+#define PININTERRUPT 2
+#define PININTERRUPT_ON PORTD |= (1 << PD2)
+#define PININTERRUPT_OFF PORTD &= ~(1 << PD2)
+#define THEINTERRUPTVARIABLE myvariable_pin2
+#ifdef NEEDFORSPEED
+#define INTERRUPT_FLAG_PIN2 myvariable_pin2 // NOTICE: NO semicolon!!! This needs to track the PININTERRUPT pin
+#else
+volatile uint8_t myvariable_pin2=0;
+#endif
+#endif
+
+
+#ifdef OLDLIBRARY
+#include <PinChangeInt.h>
+#define EI_printPSTR(x) SerialPrint_P(PSTR(x))
+void SerialPrint_P(const char *str) {
+	  for (uint8_t c; (c = pgm_read_byte(str)); str++) Serial.write(c);
+}
+#else
+#include <EnableInterrupt.h>
+#endif
+#include <avr/cpufunc.h>
+
+void incrementMyVariable() { // This isn't used or compiled if NEEDFORSPEED is defined.
+  THEINTERRUPTVARIABLE++;
+}
+
+// Attach the interrupt in setup()
+void setup() {
+  //uint8_t pind, pink;
+  Serial.begin(115200);
+  EI_printPSTR("---------------------------------------\r\n");
+  pinMode(PININTERRUPT, OUTPUT);  // Configure the pin as an output
+  PININTERRUPT_OFF;
+#ifdef OLDLIBRARY
+  attachPinChangeInterrupt(PININTERRUPT, incrementMyVariable, CHANGE);
+#else
+#ifdef NEEDFORSPEED
+  enableInterruptFast(PININTERRUPT, CHANGE);
+#else
+  enableInterrupt(PININTERRUPT, incrementMyVariable, CHANGE);
+#endif
+#endif
+  EI_printPSTR("Interrupt enabled, let's go!\r\n");
+  EI_printPSTR("Make sure nothing is connected to pin ");
+  Serial.println(PININTERRUPT, DEC);
+  EI_printPSTR("This sketch sends a software interrupt to that pin.\r\n");
+}
+
+// In the loop, we just check to see where the interrupt count is at. The value gets updated by the
+// interrupt routine.
+void loop() {
+
+  EI_printPSTR("---------------------------------------\r\n");
+  delay(1000);                          // Every second,
+  PININTERRUPT_ON; 	// software interrupt
+  _NOP();		// See "8-bit AVR Microcontroller with 4/8/16/32K Bytes In-System Programmable
+  _NOP();		// Flash" document, Rev. 8271C-AVR-08/10, p. 71.
+  _NOP();		// The interrupt signal must be held until PCIFR is changed, in order for the
+#if defined USEINTERRUPTPIN8
+  _NOP();               // CPU to execute the ISR. This requires 4 nop assembler instructions.
+#else
+                        // (three nop's for an External Interrupt)
+#endif
+  PININTERRUPT_OFF;     // ...This is after the interrupt.
+  if (THEINTERRUPTVARIABLE > 0) {
+    EI_printPSTR("Pin was interrupted: ");
+    Serial.print(THEINTERRUPTVARIABLE, DEC);      // print the interrupt count.
+    EI_printPSTR(" times this iteration.\r\n");
+    THEINTERRUPTVARIABLE=0;
+  }
+  else {
+    EI_printPSTR("No interrupts.\r\n");
+  }
+}