arduino.h

00001 /**
00002  * @section LICENSE
00003  *  Copyright (c) 2012 Chris Dick
00004  *
00005  * Permission is hereby granted, free of charge, to any person obtaining a copy
00006  * of this software and associated documentation files (the "Software"), to deal
00007  * in the Software without restriction, including without limitation the rights
00008  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00009  * copies of the Software, and to permit persons to whom the Software is
00010  * furnished to do so, subject to the following conditions:
00011  *
00012  * The above copyright notice and this permission notice shall be included in
00013  * all copies or substantial portions of the Software.
00014  *
00015  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00016  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00017  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00018  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00019  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00020  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00021  * THE SOFTWARE.
00022  *
00023  * @section DESCRIPTION
00024  *  This is a library for allowing the use of programs written for the Arduino
00025  *  with the mbed. This was started for use with the Gameduino shield Library
00026  *
00027  * @file "arduino.h"
00028  */
00029 #ifndef ARDUINO_H
00030 #define ARDUINO_H
00031 
00032 #include "mbed.h"
00033 #include "math.h"
00034 // Macros
00035 
00036 #define pgm_read_word(x)          (*(const short int*)x) 
00037 #define pgm_read_dword_near(x)    (*(const int*)x)
00038 #define pgm_read_word_near(x)     (*(const unsigned int*)x)
00039 #define pgm_read_int_near(x)      (*(const int*)x)
00040 #define pgm_read_int(x)           (*(const int*)x)
00041 #define pgm_read_byte(x)          (*(const char*)x)
00042 #define pgm_read_byte_near(x)     (*(const char*)x)
00043 #define PROGMEM                   const
00044 #define char(x)                   ((char)x)
00045 #define byte(x)                   ((byte)x)
00046 #define int(x)                    ((int)x)
00047 #define word(x)                   ((word)x)
00048 #define long(x)                   ((long)x)
00049 #define float(x)                  ((float)x)
00050 
00051 /** Macro for delay() 
00052  *
00053  * @param void
00054  */
00055 #define delay(x)                  (wait_ms(x))
00056 /** Macro for delayMicroseconds()  
00057  *
00058  * @param void
00059  */
00060 #define delayMicroseconds(x)      (wait_us(x))
00061 
00062 /** Macro for min() 
00063  *
00064  * @param any
00065  */
00066 #define min(a,b)                  ((a)<(b)?(a):(b))
00067 /** Macro for max()
00068  *
00069  * @param any
00070  */
00071 #define max(a,b)                  ((a)>(b)?(a):(b))
00072 /** Macro for abs()
00073  *
00074  * @param any
00075  */
00076 #define abs(x)                    ((x)>0?(x):(x*-1))
00077 
00078 /** Macro for randomSeed()
00079  *
00080  * @param int
00081  */
00082 #define randomSeed(x)             srand(x)
00083 
00084 
00085 // typedefs
00086 
00087 typedef unsigned char prog_uint8_t;
00088 typedef unsigned int prog_uint16_t;
00089 typedef unsigned int prog_uint32_t;
00090 typedef unsigned char byte;
00091 typedef bool boolean;
00092 typedef unsigned char prog_uchar;
00093 typedef signed char prog_char;
00094 typedef signed long int word;
00095 
00096 // function prototypes
00097 
00098 void timer_start(void);
00099 long millis(void);
00100 long micros(void);
00101 byte lowByte(short int low);
00102 byte highByte(short int high);
00103 int random(int number);
00104 int random(int numberone, int numbertwo);
00105 #endif