1  #ifndef WProgram_h
 2  #define WProgram_h
 3  
 4  #include <stdlib.h>
 5  #include <string.h>
 6  #include <math.h>
 7  
 8  #ifdef GCC_VERSION
 9  #if (GCC_VERSION < 40300)
10  #warning "Your avr-gcc and avr-libc are too old, please upgrade"
11  #endif
12  #if (GCC_VERSION >= 40300) && (GCC_VERSION < 40302)
13  // gcc 4.3.0 fails to save context for some interrupt routines - very ugly
14  #warning "Buggy GCC 4.3.0 compiler, please upgrade!"
15  #endif
16  #endif
17  
18  #include <avr/interrupt.h>
19  #include "wiring.h"
20  
21  #ifdef __cplusplus
22  #include "usb_api.h"
23  #include "WCharacter.h"
24  #include "WString.h"
25  #include "HardwareSerial.h"
26  #include "elapsedMillis.h"
27  
28  uint16_t makeWord(uint16_t w);
29  uint16_t makeWord(byte h, byte l);
30  
31  #define word(...) makeWord(__VA_ARGS__)
32  
33  unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
34  
35  void tone(uint8_t pin, uint16_t frequency, uint32_t duration = 0);
36  void noTone(uint8_t pin);
37  
38  // WMath prototypes
39  long random(long);
40  long random(long, long);
41  void randomSeed(unsigned int);
42  long map(long, long, long, long, long);
43  
44  #include "pins_arduino.h"
45  
46  #endif // __cplusplus
47  
48  #endif // WProgram_h