Revision 0:35d94fa8cf10, committed 2017-06-01

Comitter:

Allar

Date:

Thu Jun 01 08:04:21 2017 +0000

Commit message:

night;

Changed in this revision

diff -r 000000000000 -r 35d94fa8cf10 WConstants.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WConstants.h	Thu Jun 01 08:04:21 2017 +0000
@@ -0,0 +1,147 @@
+/* $Id: WConstants.h 1156 2011-06-07 04:01:16Z bhagman $
+||
+|| @author         Hernando Barragan <b@wiring.org.co>
+|| @url            http://wiring.org.co/
+|| @contribution   Brett Hagman <bhagman@wiring.org.co>
+|| @contribution   Alexander Brevig <abrevig@wiring.org.co>
+||
+|| @description
+|| | Main constant and macro definitions for Wiring.
+|| |
+|| | Wiring Common API
+|| #
+||
+|| @license Please see cores/Common/License.txt.
+||
+*/
+
+#ifndef WCONSTANTS_H
+#define WCONSTANTS_H
+
+#include <stdint.h>
+
+// Wiring API version for libraries
+// this is passed in at compile-time
+#ifndef WIRING
+#define WIRING 101
+#endif
+
+// passed in at compile-time
+#ifndef F_CPU
+//#define F_CPU 16000000L
+//#warning "F_CPU was not defined.  Default to 16 MHz."
+#endif
+
+/*************************************************************
+ * Constants
+ *************************************************************/
+
+#define LOW      0x0
+#define HIGH     0x1
+//#define HIGH     0xFF
+
+#define INPUT    0x0
+#define OUTPUT   0x1
+//#define OUTPUT   0xFF
+
+#define CHANGE   1
+#define FALLING  2
+#define RISING   3
+
+#define LSBFIRST 0x0
+#define MSBFIRST 0x1
+
+#define true     0x1
+#define false    0x0
+#define TRUE     0x1
+#define FALSE    0x0
+#define null     NULL
+
+#define DEC      10
+#define HEX      16
+#define OCT      8
+#define BIN      2
+#define BYTE     0
+
+#define PI                             (3.1415926535897932384626433832795)
+#define TWO_PI                         (6.283185307179586476925286766559)
+#define HALF_PI                        (1.5707963267948966192313216916398)
+#define EPSILON                        (0.0001)
+#define DEG_TO_RAD                     (0.017453292519943295769236907684886)
+#define RAD_TO_DEG                     (57.295779513082320876798154814105)
+
+
+/*************************************************************
+ * Digital Constants
+ *************************************************************/
+
+#define PORT0 0
+#define PORT1 1
+#define PORT2 2
+#define PORT3 3
+#define PORT4 4
+#define PORT5 5
+#define PORT6 6
+#define PORT7 7
+#define PORT8 8
+#define PORT9 9
+
+
+/*************************************************************
+ * Useful macros
+ *************************************************************/
+
+/*#define int(x)                         ((int)(x))
+#define char(x)                        ((char)(x))
+#define long(x)                        ((long)(x))
+#define byte(x)                        ((uint8_t)(x))
+#define float(x)                       ((float)(x))
+#define boolean(x)                     ((uint8_t)((x)==0?false:true))
+*/
+
+#define word(...) makeWord(__VA_ARGS__)
+
+#define sq(x)                          ((x)*(x))
+//#define abs(x)                         ((x)>0?(x):-(x))
+#define min(a,b)                       ((a)<(b)?(a):(b))
+#define max(a,b)                       ((a)>(b)?(a):(b))
+//#define round(x)                       ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg)                   ((deg)*DEG_TO_RAD)
+#define degrees(rad)                   ((rad)*RAD_TO_DEG)
+#define constrain(amt,low,high)        ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+
+#define bit(x)                         (1UL<<(x))
+#define setBits(x, y)                  ((x)|=(y))
+#define clearBits(x, y)                ((x)&=(~(y)))
+//#define setBit(x, y)                   setBits((x), (bit((y))))
+//#define clearBit(x, y)                 clearBits((x), (bit((y))))
+
+#define bitsSet(x,y)                   (((x) & (y)) == (y))
+#define bitsClear(x,y)                 (((x) & (y)) == 0)
+
+#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))
+
+#define lowByte(x)                     ((uint8_t) ((x) & 0x00ff))
+#define highByte(x)                    ((uint8_t) ((x)>>8))
+
+
+#define clockCyclesPerMicrosecond()    (F_CPU / 1000000L)
+#define clockCyclesToMicroseconds(a)   ((a) / clockCyclesPerMicrosecond())
+#define microsecondsToClockCycles(a)   ((a) * clockCyclesPerMicrosecond())
+
+
+
+/*************************************************************
+ * Typedefs
+ *************************************************************/
+
+typedef unsigned int word;
+typedef uint8_t byte;
+typedef uint8_t boolean;
+typedef void (*voidFuncPtr)(void);
+
+#endif
+// WCONSTANTS_H