ready to alpha

подготовка к альфа-тестированию

cores/arduino/wiring_constants.h

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+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_CONSTANTS_
+#define _WIRING_CONSTANTS_
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#define HIGH          0x1
+#define LOW           0x0
+#define INPUT         0x0
+#define OUTPUT        0x1
+#define INPUT_PULLUP  0x2
+#define NC            0xFFFFFFFF // Not connected
+
+#define PI            3.1415926535897932384626433832795
+#define HALF_PI       1.5707963267948966192313216916398
+#define TWO_PI        6.283185307179586476925286766559
+#define DEG_TO_RAD    0.017453292519943295769236907684886
+#define RAD_TO_DEG    57.295779513082320876798154814105
+#define EULER         2.718281828459045235360287471352
+
+#define SERIAL        0x0
+#define DISPLAY       0x1
+
+enum BitOrder 
+{
+  LSBFIRST = 0,
+  MSBFIRST = 1
+};
+
+// interrupts mode
+#define CHANGE        0x2
+#define FALLING       0x3
+#define RISING        0x4
+
+#define DEFAULT       1
+#define EXTERNAL      0
+#define NOT_AN_INTERRUPT -1
+
+// Math
+#ifdef __cplusplus
+  #include <algorithm>
+  using std::min;
+  using std::max;
+#else // C
+  #include <stdlib.h>
+  #ifndef abs
+    #define abs(x) ((x)>0?(x):-(x))
+  #endif // abs
+
+  #ifndef min
+    #define min(a,b) ((a)<(b)?(a):(b))
+  #endif // min
+
+  #ifndef max
+    #define max(a,b) ((a)>(b)?(a):(b))
+  #endif // max
+
+#endif // __cplusplus
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define radians(deg)  ((deg)*DEG_TO_RAD)
+#define degrees(rad)  ((rad)*RAD_TO_DEG)
+#define sq(x)         ((x)*(x))
+
+// Bits and Bytes
+#define bit(b) (1UL << (b))
+#define lowByte(w)  ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit)   (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit)    ((value) |= (1UL << (bit)))
+#define bitClear(value, bit)  ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) ((bitvalue) ? bitSet((value), (bit)) : bitClear((value), (bit) ))
+
+
+// typedefs for compatibility
+typedef unsigned int word;
+typedef bool boolean __attribute__((deprecated));
+typedef uint8_t byte ;
+
+#endif /* _WIRING_CONSTANTS_ */