arduino.h

00001 #ifndef _ARDUINO_H_
00002 #define _ARDUINO_H_
00003  
00004 #include "mbed.h"
00005 #include "math.h"
00006 // Macros
00007  
00008 #define PI 3.1415926535897932384626433832795
00009 #define HALF_PI 1.5707963267948966192313216916398
00010 #define TWO_PI 6.283185307179586476925286766559
00011 #define DEG_TO_RAD 0.017453292519943295769236907684886
00012 #define RAD_TO_DEG 57.295779513082320876798154814105
00013 
00014 #define radians(deg) ((deg)*DEG_TO_RAD)
00015 #define degrees(rad) ((rad)*RAD_TO_DEG)
00016 #define sq(x) ((x)*(x))
00017 
00018 #define pgm_read_word(x)          (*(const short int*)x) 
00019 #define pgm_read_dword_near(x)    (*(const int*)x)
00020 #define pgm_read_word_near(x)     (*(const unsigned int*)x)
00021 #define pgm_read_int_near(x)      (*(const int*)x)
00022 #define pgm_read_int(x)           (*(const int*)x)
00023 #define pgm_read_byte(x)          (*(const char*)x)
00024 #define pgm_read_byte_near(x)     (*(const char*)x)
00025 #define PROGMEM                   const
00026 #define char(x)                   ((char)x)
00027 #define byte(x)                   ((byte)x)
00028 #define int(x)                    ((int)x)
00029 #define word(x)                   ((word)x)
00030 #define long(x)                   ((long)x)
00031 #define float(x)                  ((float)x)
00032 
00033 #define in_range(c, lo, up)  ((uint8_t)c >= lo && (uint8_t)c <= up)
00034 #define isprint(c)           in_range(c, 0x20, 0x7f)
00035 #define isdigit(c)           in_range(c, '0', '9')
00036 #define isxdigit(c)          (isdigit(c) || in_range(c, 'a', 'f') || in_range(c, 'A', 'F'))
00037 #define islower(c)           in_range(c, 'a', 'z')
00038 #define isspace(c)           (c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v')
00039  
00040 /** Macro for delay() 
00041  *
00042  * @param void
00043  */
00044 #define delay(x)                  (wait_ms(x))
00045 /** Macro for delayMicroseconds()  
00046  *
00047  * @param void
00048  */
00049 #define delayMicroseconds(x)      (wait_us(x))
00050  
00051 /** Macro for min() 
00052  *
00053  * @param any
00054  */
00055 #define min(a,b)                  ((a)<(b)?(a):(b))
00056 /** Macro for max()
00057  *
00058  * @param any
00059  */
00060 #define max(a,b)                  ((a)>(b)?(a):(b))
00061 /** Macro for abs()
00062  *
00063  * @param any
00064  */
00065 #define abs(x)                    ((x)>0?(x):(x*-1))
00066  
00067 /** Macro for randomSeed()
00068  *
00069  * @param int
00070  */
00071 #define randomSeed(x)             srand(x)
00072  
00073 #define bitRead(value, bit) (((value) >> (bit)) & 0x01)
00074 #define bitSet(value, bit) ((value) |= (1UL << (bit)))
00075 #define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
00076 #define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
00077  
00078 // typedefs
00079  
00080 typedef unsigned char prog_uchar;
00081 typedef unsigned char prog_uint8_t;
00082 typedef unsigned int prog_uint16_t;
00083 typedef unsigned int prog_uint32_t;
00084 typedef unsigned char byte;
00085 typedef bool boolean;
00086 typedef unsigned char prog_uchar;
00087 typedef signed char prog_char;
00088 typedef signed long int word;
00089  
00090 // function prototypes
00091  
00092 void timer_start(void);
00093 long millis(void);
00094 long micros(void);
00095 byte lowByte(short int low);
00096 byte highByte(short int high);
00097 
00098 int random(int number);
00099 int random(int numberone, int numbertwo);
00100 #endif