daid303
12 years ago
2 changed files with 27 additions and 161 deletions
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/*
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* fixed by this patch: |
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* http://code.google.com/p/arduino/issues/detail?id=604
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* */ |
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/*
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wiring.h - Partial implementation of the Wiring API for the ATmega8. |
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Part of Arduino - http://www.arduino.cc/
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Copyright (c) 2005-2006 David A. Mellis |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General |
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Public License along with this library; if not, write to the |
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
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Boston, MA 02111-1307 USA |
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$Id$ |
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*/ |
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#ifndef Wiring_h |
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#define Wiring_h |
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#include <avr/io.h> |
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#include <stdlib.h> |
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#include "binary.h" |
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#ifdef __cplusplus |
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extern "C"{ |
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#endif |
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#define HIGH 0x1 |
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#define LOW 0x0 |
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#define INPUT 0x0 |
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#define OUTPUT 0x1 |
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#define true 0x1 |
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#define false 0x0 |
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#define PI 3.1415926535897932384626433832795 |
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#define HALF_PI 1.5707963267948966192313216916398 |
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#define TWO_PI 6.283185307179586476925286766559 |
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#define DEG_TO_RAD 0.017453292519943295769236907684886 |
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#define RAD_TO_DEG 57.295779513082320876798154814105 |
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#define SERIAL 0x0 |
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#define DISPLAY 0x1 |
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#define LSBFIRST 0 |
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#define MSBFIRST 1 |
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#define CHANGE 1 |
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#define FALLING 2 |
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#define RISING 3 |
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#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) |
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#define INTERNAL1V1 2 |
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#define INTERNAL2V56 3 |
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#else |
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#define INTERNAL 3 |
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#endif |
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#define DEFAULT 1 |
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#define EXTERNAL 0 |
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// undefine stdlib's abs if encountered
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#ifdef abs |
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#undef abs |
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#endif |
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#define min(a,b) ((a)<(b)?(a):(b)) |
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#define max(a,b) ((a)>(b)?(a):(b)) |
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#define abs(x) ((x)>0?(x):-(x)) |
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#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt))) |
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#if __AVR_LIBC_VERSION__ < 10701UL |
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#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5)) |
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#endif |
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#define radians(deg) ((deg)*DEG_TO_RAD) |
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#define degrees(rad) ((rad)*RAD_TO_DEG) |
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#define sq(x) ((x)*(x)) |
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#define interrupts() sei() |
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#define noInterrupts() cli() |
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#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L ) |
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#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (F_CPU / 1000L) ) |
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#define microsecondsToClockCycles(a) ( ((a) * (F_CPU / 1000L)) / 1000L ) |
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#define lowByte(w) ((uint8_t) ((w) & 0xff)) |
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#define highByte(w) ((uint8_t) ((w) >> 8)) |
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#define bitRead(value, bit) (((value) >> (bit)) & 0x01) |
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#define bitSet(value, bit) ((value) |= (1UL << (bit))) |
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#define bitClear(value, bit) ((value) &= ~(1UL << (bit))) |
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#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit)) |
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typedef unsigned int word; |
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#define bit(b) (1UL << (b)) |
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typedef uint8_t boolean; |
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typedef uint8_t byte; |
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void init(void); |
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void pinMode(uint8_t, uint8_t); |
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void digitalWrite(uint8_t, uint8_t); |
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int digitalRead(uint8_t); |
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int analogRead(uint8_t); |
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void analogReference(uint8_t mode); |
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void analogWrite(uint8_t, int); |
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unsigned long millis(void); |
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unsigned long micros(void); |
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void delay(unsigned long); |
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void delayMicroseconds(unsigned int us); |
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unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout); |
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void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val); |
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uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder); |
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void attachInterrupt(uint8_t, void (*)(void), int mode); |
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void detachInterrupt(uint8_t); |
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void setup(void); |
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void loop(void); |
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#ifdef __cplusplus |
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} // extern "C"
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#endif |
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#endif |
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