NIBO Library: nibo/pwm.h Quellcode

NIBO Library 2.11
00001 /*  BSD-License:
00002 
00003 Copyright (c) 2007 by Nils Springob, nicai-systems, Germany
00004 
00005 All rights reserved.
00006 
00007 Redistribution and use in source and binary forms, with or without modification,
00008 are permitted provided that the following conditions are met:
00009 
00010   * Redistributions of source code must retain the above copyright notice,
00011     this list of conditions and the following disclaimer.
00012   * Redistributions in binary form must reproduce the above copyright notice,
00013     this list of conditions and the following disclaimer in the documentation
00014     and/or other materials provided with the distribution.
00015   * Neither the name nicai-systems nor the names of its contributors may be
00016     used to endorse or promote products derived from this software without
00017     specific prior written permission.
00018 
00019 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00020 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00021 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
00022 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
00023 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00024 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00025 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00026 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00027 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00028 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00029 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00030 
00031 */
00032 
00039 #ifndef NIBO_PWM_H_
00040 #define NIBO_PWM_H_
00041 #if defined(NIBO_USE_PWM) || defined (DOXYGEN)
00042 
00043 #include <stdint.h>
00044 
00045 #ifdef __cplusplus
00046 extern "C" {
00047 #endif
00048 
00052 extern uint16_t pwm_channel_A;
00053 
00057 extern uint16_t pwm_channel_B;
00058 
00059 #ifdef _NIBO_2_
00060 
00063 extern uint16_t pwm_channel_C;
00064 #endif
00065 
00069 extern uint16_t pwm_timer_ms;
00070 
00074 extern uint32_t pwm_timer_sec;
00075 
00079 void pwm_init(void);
00080 
00081 #ifdef __cplusplus
00082 } // extern "C"
00083 #endif
00084 
00085 #endif // NIBO_USE_PWM
00086 #endif // NIBO_PWM_H_