timer.h
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//*****************************************************************************
//
// timer.h - Prototypes for the timer module
//
// Copyright (c) 2005-2012 Texas Instruments Incorporated. All rights reserved.
// Software License Agreement
//
// 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.
//
// This is part of revision 9453 of the Stellaris Peripheral Driver Library.
//
//*****************************************************************************
#ifndef STELLARIS_TIMER_H_
#define STELLARIS_TIMER_H_
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C"
{
#endif
//*****************************************************************************
//
// Values that can be passed to TimerConfigure as the ulConfig parameter.
//
//*****************************************************************************
#define TIMER_CFG_ONE_SHOT 0x00000021 // Full-width one-shot timer
#define TIMER_CFG_ONE_SHOT_UP 0x00000031 // Full-width one-shot up-count
// timer
#define TIMER_CFG_PERIODIC 0x00000022 // Full-width periodic timer
#define TIMER_CFG_PERIODIC_UP 0x00000032 // Full-width periodic up-count
// timer
#define TIMER_CFG_RTC 0x01000000 // Full-width RTC timer
#define TIMER_CFG_SPLIT_PAIR 0x04000000 // Two half-width timers
#define TIMER_CFG_A_ONE_SHOT 0x00000021 // Timer A one-shot timer
#define TIMER_CFG_A_ONE_SHOT_UP 0x00000031 // Timer A one-shot up-count timer
#define TIMER_CFG_A_PERIODIC 0x00000022 // Timer A periodic timer
#define TIMER_CFG_A_PERIODIC_UP 0x00000032 // Timer A periodic up-count timer
#define TIMER_CFG_A_CAP_COUNT 0x00000003 // Timer A event counter
#define TIMER_CFG_A_CAP_COUNT_UP 0x00000013 // Timer A event up-counter
#define TIMER_CFG_A_CAP_TIME 0x00000007 // Timer A event timer
#define TIMER_CFG_A_CAP_TIME_UP 0x00000017 // Timer A event up-count timer
#define TIMER_CFG_A_PWM 0x0000000A // Timer A PWM output
#define TIMER_CFG_B_ONE_SHOT 0x00002100 // Timer B one-shot timer
#define TIMER_CFG_B_ONE_SHOT_UP 0x00003100 // Timer B one-shot up-count timer
#define TIMER_CFG_B_PERIODIC 0x00002200 // Timer B periodic timer
#define TIMER_CFG_B_PERIODIC_UP 0x00003200 // Timer B periodic up-count timer
#define TIMER_CFG_B_CAP_COUNT 0x00000300 // Timer B event counter
#define TIMER_CFG_B_CAP_COUNT_UP 0x00001300 // Timer B event up-counter
#define TIMER_CFG_B_CAP_TIME 0x00000700 // Timer B event timer
#define TIMER_CFG_B_CAP_TIME_UP 0x00001700 // Timer B event up-count timer
#define TIMER_CFG_B_PWM 0x00000A00 // Timer B PWM output
//*****************************************************************************
//
// Values that can be passed to TimerIntEnable, TimerIntDisable, and
// TimerIntClear as the ulIntFlags parameter, and returned from TimerIntStatus.
//
//*****************************************************************************
#define TIMER_TIMB_MATCH 0x00000800 // TimerB match interrupt
#define TIMER_CAPB_EVENT 0x00000400 // CaptureB event interrupt
#define TIMER_CAPB_MATCH 0x00000200 // CaptureB match interrupt
#define TIMER_TIMB_TIMEOUT 0x00000100 // TimerB time out interrupt
#define TIMER_TIMA_MATCH 0x00000010 // TimerA match interrupt
#define TIMER_RTC_MATCH 0x00000008 // RTC interrupt mask
#define TIMER_CAPA_EVENT 0x00000004 // CaptureA event interrupt
#define TIMER_CAPA_MATCH 0x00000002 // CaptureA match interrupt
#define TIMER_TIMA_TIMEOUT 0x00000001 // TimerA time out interrupt
//*****************************************************************************
//
// Values that can be passed to TimerControlEvent as the ulEvent parameter.
//
//*****************************************************************************
#define TIMER_EVENT_POS_EDGE 0x00000000 // Count positive edges
#define TIMER_EVENT_NEG_EDGE 0x00000404 // Count negative edges
#define TIMER_EVENT_BOTH_EDGES 0x00000C0C // Count both edges
//*****************************************************************************
//
// Values that can be passed to most of the timer APIs as the ulTimer
// parameter.
//
//*****************************************************************************
#define TIMER_A 0x000000ff // Timer A
#define TIMER_B 0x0000ff00 // Timer B
#define TIMER_BOTH 0x0000ffff // Timer Both
//*****************************************************************************
//
// Values that can be passed to TimerSynchronize as the ulTimers parameter.
//
//*****************************************************************************
#define TIMER_0A_SYNC 0x00000001 // Synchronize Timer 0A
#define TIMER_0B_SYNC 0x00000002 // Synchronize Timer 0B
#define TIMER_1A_SYNC 0x00000004 // Synchronize Timer 1A
#define TIMER_1B_SYNC 0x00000008 // Synchronize Timer 1B
#define TIMER_2A_SYNC 0x00000010 // Synchronize Timer 2A
#define TIMER_2B_SYNC 0x00000020 // Synchronize Timer 2B
#define TIMER_3A_SYNC 0x00000040 // Synchronize Timer 3A
#define TIMER_3B_SYNC 0x00000080 // Synchronize Timer 3B
#define TIMER_4A_SYNC 0x00000100 // Synchronize Timer 4A
#define TIMER_4B_SYNC 0x00000200 // Synchronize Timer 4B
#define TIMER_5A_SYNC 0x00000400 // Synchronize Timer 5A
#define TIMER_5B_SYNC 0x00000800 // Synchronize Timer 5B
#define WTIMER_0A_SYNC 0x00001000 // Synchronize Wide Timer 0A
#define WTIMER_0B_SYNC 0x00002000 // Synchronize Wide Timer 0B
#define WTIMER_1A_SYNC 0x00004000 // Synchronize Wide Timer 1A
#define WTIMER_1B_SYNC 0x00008000 // Synchronize Wide Timer 1B
#define WTIMER_2A_SYNC 0x00010000 // Synchronize Wide Timer 2A
#define WTIMER_2B_SYNC 0x00020000 // Synchronize Wide Timer 2B
#define WTIMER_3A_SYNC 0x00040000 // Synchronize Wide Timer 3A
#define WTIMER_3B_SYNC 0x00080000 // Synchronize Wide Timer 3B
#define WTIMER_4A_SYNC 0x00100000 // Synchronize Wide Timer 4A
#define WTIMER_4B_SYNC 0x00200000 // Synchronize Wide Timer 4B
#define WTIMER_5A_SYNC 0x00400000 // Synchronize Wide Timer 5A
#define WTIMER_5B_SYNC 0x00800000 // Synchronize Wide Timer 5B
//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
extern void TimerEnable(unsigned long ulBase, unsigned long ulTimer);
extern void TimerDisable(unsigned long ulBase, unsigned long ulTimer);
extern void TimerConfigure(unsigned long ulBase, unsigned long ulConfig);
extern void TimerControlLevel(unsigned long ulBase, unsigned long ulTimer,
tBoolean bInvert);
extern void TimerControlTrigger(unsigned long ulBase, unsigned long ulTimer,
tBoolean bEnable);
extern void TimerControlEvent(unsigned long ulBase, unsigned long ulTimer,
unsigned long ulEvent);
extern void TimerControlStall(unsigned long ulBase, unsigned long ulTimer,
tBoolean bStall);
extern void TimerControlWaitOnTrigger(unsigned long ulBase,
unsigned long ulTimer,
tBoolean bWait);
extern void TimerRTCEnable(unsigned long ulBase);
extern void TimerRTCDisable(unsigned long ulBase);
extern void TimerPrescaleSet(unsigned long ulBase, unsigned long ulTimer,
unsigned long ulValue);
extern unsigned long TimerPrescaleGet(unsigned long ulBase,
unsigned long ulTimer);
extern void TimerPrescaleMatchSet(unsigned long ulBase, unsigned long ulTimer,
unsigned long ulValue);
extern unsigned long TimerPrescaleMatchGet(unsigned long ulBase,
unsigned long ulTimer);
extern void TimerLoadSet(unsigned long ulBase, unsigned long ulTimer,
unsigned long ulValue);
extern unsigned long TimerLoadGet(unsigned long ulBase, unsigned long ulTimer);
extern void TimerLoadSet64(unsigned long ulBase, unsigned long long ullValue);
extern unsigned long long TimerLoadGet64(unsigned long ulBase);
extern unsigned long TimerValueGet(unsigned long ulBase,
unsigned long ulTimer);
extern unsigned long long TimerValueGet64(unsigned long ulBase);
extern void TimerMatchSet(unsigned long ulBase, unsigned long ulTimer,
unsigned long ulValue);
extern unsigned long TimerMatchGet(unsigned long ulBase,
unsigned long ulTimer);
extern void TimerMatchSet64(unsigned long ulBase, unsigned long long ullValue);
extern unsigned long long TimerMatchGet64(unsigned long ulBase);
extern void TimerIntRegister(unsigned long ulBase, unsigned long ulTimer,
void (*pfnHandler)(void));
extern void TimerIntUnregister(unsigned long ulBase, unsigned long ulTimer);
extern void TimerIntEnable(unsigned long ulBase, unsigned long ulIntFlags);
extern void TimerIntDisable(unsigned long ulBase, unsigned long ulIntFlags);
extern unsigned long TimerIntStatus(unsigned long ulBase, tBoolean bMasked);
extern void TimerIntClear(unsigned long ulBase, unsigned long ulIntFlags);
extern void TimerSynchronize(unsigned long ulBase, unsigned long ulTimers);
//*****************************************************************************
//
// TimerQuiesce() has been deprecated. SysCtlPeripheralReset() should be used
// instead to return the timer to its reset state.
//
//*****************************************************************************
#ifndef DEPRECATED
extern void TimerQuiesce(unsigned long ulBase);
#endif
//*****************************************************************************
//
// These values for TimerConfigure have been deprecated.
//
//*****************************************************************************
#ifndef DEPRECATED
#define TIMER_CFG_32_BIT_OS 0x00000021 // 32-bit one-shot timer
#define TIMER_CFG_32_BIT_OS_UP 0x00000031 // 32-bit one-shot up-count timer
#define TIMER_CFG_32_BIT_PER 0x00000022 // 32-bit periodic timer
#define TIMER_CFG_32_BIT_PER_UP 0x00000032 // 32-bit periodic up-count timer
#define TIMER_CFG_32_RTC 0x01000000 // 32-bit RTC timer
#define TIMER_CFG_16_BIT_PAIR 0x04000000 // Two 16-bit timers
#endif
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif
#endif /* STELLARIS_TIMER_H_ */