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Diffstat (limited to 'core/wiring/WConstants.h')
| -rwxr-xr-x | core/wiring/WConstants.h | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/core/wiring/WConstants.h b/core/wiring/WConstants.h new file mode 100755 index 0000000..e572378 --- /dev/null +++ b/core/wiring/WConstants.h @@ -0,0 +1,176 @@ +/* + WConstants.h - Main definitions file for Wiring + Part of the Wiring project - http://wiring.org.co + + Copyright (c) 2004-2005 Hernando Barragan + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef WConstants_h +#define WConstants_h + +// Wiring API version for libraries +// this is also defined at compile-time +#ifndef WIRING +#define WIRING 6 +#endif + +// passed in at compile-time +#ifndef F_CPU +#define F_CPU 16000000L +#endif + +// passed in at compile-time +#ifndef CPU_FREQ +#define CPU_FREQ 16000000L +#endif + +#define LOW 0x0 +#define HIGH 0x1 + +#define INPUT 0x0 +#define OUTPUT 0x1 + +#define true 0x1 +#define false 0x0 + +#define PI (3.1415927) +#define TWO_PI (6.2831854) +#define HALF_PI (1.57079) +#define EPSILON (0.0001) +#define DEG_TO_RAD (0.01745329) +#define RAD_TO_DEG (57.2957786) + +#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?0:1)) + +// undefine stdlib's abs if encountered +#ifdef abs +#undef abs +#endif + +#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 WPIN0 (1<<0) +#define WPIN1 (1<<1) +#define WPIN2 (1<<2) +#define WPIN3 (1<<3) +#define WPIN4 (1<<4) +#define WPIN5 (1<<5) +#define WPIN6 (1<<6) +#define WPIN7 (1<<7) + +#define WPWMPIN5 (1<<5) // PINB5 +#define WPWMPIN4 (1<<6) // PINB6 +#define WPWMPIN3 (1<<7) // PINB7 +#define WPWMPIN2 (1<<3) // PINE3 +#define WPWMPIN1 (1<<4) // PINE4 +#define WPWMPIN0 (1<<5) // PINE5 + +#define WPORTA PORTA +#define WPORTB PORTB +#define WPORTC PORTC +#define WPORTD PORTD +#define WPORTE PORTE +#define WPORTF PORTF +#define WPORTG PORTG + +#define WPINA PINA +#define WPINB PINB +#define WPINC PINC +#define WPIND PIND +#define WPINE PINE +#define WPINF PINF +#define WPING PING + +#define WDDRA DDRA +#define WDDRB DDRB +#define WDDRC DDRC +#define WDDRD DDRD +#define WDDRE DDRE +#define WDDRF DDRF +#define WDDRG DDRG + +#define TIMER0OVERFLOW_INT 0 +#define TIMER0OUTCOMPARE_INT 1 +#define TIMER1OVERFLOW_INT 2 +#define TIMER1OUTCOMPAREA_INT 3 +#define TIMER1OUTCOMPAREB_INT 4 +#define TIMER1OUTCOMPAREC_INT 5 +#define TIMER1INPUTCAPTURE_INT 6 +#define TIMER2OVERFLOW_INT 7 +#define TIMER2OUTCOMPARE_INT 8 +#define TIMER3OVERFLOW_INT 9 +#define TIMER3OUTCOMPAREA_INT 10 +#define TIMER3OUTCOMPAREB_INT 11 +#define TIMER3OUTCOMPAREC_INT 12 +#define TIMER3INPUTCAPTURE_INT 13 + +#define TIMER_NUM_INTERRUPTS 14 + +#define TIMER_CLK_STOP 0x00 +#define TIMER_CLK_DIV1 0x01 +#define TIMER_CLK_DIV8 0x02 +#define TIMER_CLK_DIV64 0x03 +#define TIMER_CLK_DIV256 0x04 +#define TIMER_CLK_DIV1024 0x05 +#define TIMER_CLK_T_FALL 0x06 +#define TIMER_CLK_T_RISE 0x07 +#define TIMER_PRESCALE_MASK 0x07 + +#define TIMERRTC_CLK_STOP 0x00 +#define TIMERRTC_CLK_DIV1 0x01 +#define TIMERRTC_CLK_DIV8 0x02 +#define TIMERRTC_CLK_DIV32 0x03 +#define TIMERRTC_CLK_DIV64 0x04 +#define TIMERRTC_CLK_DIV128 0x05 +#define TIMERRTC_CLK_DIV256 0x06 +#define TIMERRTC_CLK_DIV1024 0x07 +#define TIMERRTC_PRESCALE_MASK 0x07 + +#define TIMER0PRESCALE TIMERRTC_CLK_DIV64 +#define TIMER1PRESCALE TIMER_CLK_DIV64 +#define TIMER2PRESCALE TIMER_CLK_DIV8 +#define TIMER3PRESCALE TIMER_CLK_DIV64 + +#define EXTERNAL_INT_0 0 +#define EXTERNAL_INT_1 1 +#define EXTERNAL_INT_2 2 +#define EXTERNAL_INT_3 3 +#define EXTERNAL_INT_4 4 +#define EXTERNAL_INT_5 5 +#define EXTERNAL_INT_6 6 +#define EXTERNAL_INT_7 7 + +#define EXTERNAL_NUM_INTERRUPTS 8 + +typedef uint8_t byte; +typedef uint8_t boolean; +typedef void (*voidFuncPtr)(void); + +#endif + |