AVR: aversive_10-03-12/modules/hardware/pwm/pwm.h Source File

00001 /*  
00002  *  Copyright Droids Corporation, Microb Technology, Eirbot (2005)
00003  * 
00004  *  This program is free software; you can redistribute it and/or modify
00005  *  it under the terms of the GNU General Public License as published by
00006  *  the Free Software Foundation; either version 2 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU General Public License
00015  *  along with this program; if not, write to the Free Software
00016  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00017  *
00018  *  Revision : $Id: pwm.h,v 1.12 2008-04-13 16:55:31 zer0 Exp $
00019  *
00020  */
00021 
00022 /* Droids-corp, Eirbot, Microb Technology 2005 - Zer0
00023  * Implementation for PWM
00024  */
00035 #ifndef _PWM_H_
00036 #define _PWM_H_
00037 
00038 #include <aversive.h>
00039 #include <aversive/timers.h>
00040 #include <aversive/parts.h>
00041 
00042 #include <pwm_config.h>
00043 
00044 
00045 
00047 #define PWM_NORMAL                           0x00 
00048 #define PWM_REVERSE                          0x01
00049 #define PWM_SIGN_INVERTED                    0x02
00050 #define PWM_SIGNED                           0x04
00051 #define PWM_SPECIAL_SIGN_MODE                0x08
00052 
00054 #define PWM_MAX ((1<< PWM_SIGNIFICANT_BITS)-1)
00055 #define PWM_MIN (-PWM_MAX)
00056 
00057 
00059 extern void pwm_init(void);
00060 
00066 extern void pwm_set(void * data, int32_t value); 
00067 
00068 
00069 #if (defined PWM1A_NUM) && (defined PWM1A_ENABLED)
00070 extern void pwm_init_1A(void);
00071 extern void pwm_set_1A(int16_t value);
00072 #endif // (defined PWM1A_NUM) && (defined PWM1A_ENABLED)
00073 
00074 #if (defined PWM1B_NUM) && (defined PWM1B_ENABLED)
00075 extern void pwm_init_1B(void);
00076 extern void pwm_set_1B(int16_t value);
00077 #endif // (defined PWM1B_NUM) && (defined PWM1B_ENABLED)
00078 
00079 #if (defined PWM1C_NUM) && (defined PWM1C_ENABLED)
00080 extern void pwm_init_1C(void);
00081 extern void pwm_set_1C(int16_t value);
00082 #endif // (defined PWM1C_NUM) && (defined PWM1C_ENABLED)
00083 
00084 #if (defined PWM2_NUM) && (defined PWM2_ENABLED)
00085 extern void pwm_init_2(void);
00086 extern void pwm_set_2(int16_t value);
00087 #endif // (defined PWM2_NUM) && (defined PWM2_ENABLED)
00088 
00089 #if (defined PWM3A_NUM) && (defined PWM3A_ENABLED)
00090 extern void pwm_init_3A(void);
00091 extern void pwm_set_3A(int16_t value);
00092 #endif // (defined PWM3A_NUM) && (defined PWM3A_ENABLED)
00093 
00094 #if (defined PWM3B_NUM) && (defined PWM3B_ENABLED)
00095 extern void pwm_init_3B(void);
00096 extern void pwm_set_3B(int16_t value);
00097 #endif // (defined PWM3B_NUM) && (defined PWM3B_ENABLED)
00098 
00099 #if (defined PWM3C_NUM) && (defined PWM3C_ENABLED)
00100 extern void pwm_init_3C(void);
00101 extern void pwm_set_3C(int16_t value);
00102 #endif // (defined PWM3C_NUM) && (defined PWM3C_ENABLED)
00103 
00104 
00105 #endif // _PWM_H_