reference/common/timer_if.h

82 lines
3.6 KiB
C
Raw Permalink Normal View History

2019-10-09 11:45:38 +00:00
//*****************************************************************************
// timer_if.h
//
// timer interface header file: Prototypes and Macros for timer APIs
//
// Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
//
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the
// distribution.
//
// Neither the name of Texas Instruments Incorporated nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************
#ifndef __TIMER_IF_H__
#define __TIMER_IF_H__
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C"
{
#endif
/****************************************************************************/
/* MACROS */
/****************************************************************************/
#define SYS_CLK 80000000
#define MILLISECONDS_TO_TICKS(ms) ((SYS_CLK/1000) * (ms))
#define PERIODIC_TEST_LOOPS 5
extern void Timer_IF_Init( unsigned long ePeripheralc, unsigned long ulBase,
unsigned long ulConfig, unsigned long ulTimer, unsigned long ulValue);
extern void Timer_IF_IntSetup(unsigned long ulBase, unsigned long ulTimer,
void (*TimerBaseIntHandler)(void));
extern void Timer_IF_InterruptClear(unsigned long ulBase);
extern void Timer_IF_Start(unsigned long ulBase, unsigned long ulTimer,
unsigned long ulValue);
extern void Timer_IF_Stop(unsigned long ulBase, unsigned long ulTimer);
extern void Timer_IF_ReLoad(unsigned long ulBase, unsigned long ulTimer,
unsigned long ulValue);
extern unsigned int Timer_IF_GetCount(unsigned long ulBase, unsigned long ulTimer);
void Timer_IF_DeInit(unsigned long ulBase,unsigned long ulTimer);
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif
#endif // __TIMER_IF_H__