CC3200 Peripheral Driver Library User's Guide: D:/D-Drive/ti/CC3200SDK_1.2.0/driverlib/timer.h Source File

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CC3200 Peripheral Driver Library User's Guide 1.2.0
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driverlib
 //*****************************************************************************
 //
 //  timer.h
 //
 //  Prototypes for the timer module
 //
 //  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_H__
 #define __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_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_DMA          0x00002000  // TimerB DMA Done interrupt
 #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_DMA          0x00000020  // TimerA DMA Done interrupt
 #define TIMER_TIMA_MATCH        0x00000010  // TimerA match interrupt
 #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
 
 //*****************************************************************************
 //
 // Values that can be passed to TimerDMAEventSet() or returned from
 // TimerDMAEventGet().
 //
 //*****************************************************************************
 #define TIMER_DMA_MODEMATCH_B   0x00000800
 #define TIMER_DMA_CAPEVENT_B    0x00000400
 #define TIMER_DMA_CAPMATCH_B    0x00000200
 #define TIMER_DMA_TIMEOUT_B     0x00000100
 #define TIMER_DMA_MODEMATCH_A   0x00000010
 #define TIMER_DMA_CAPEVENT_A    0x00000004
 #define TIMER_DMA_CAPMATCH_A    0x00000002
 #define TIMER_DMA_TIMEOUT_A     0x00000001
 
 
 //*****************************************************************************
 //
 // 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 TimerControlEvent(unsigned long ulBase, unsigned long ulTimer,
                               unsigned long ulEvent);
 extern void TimerControlStall(unsigned long ulBase, unsigned long ulTimer,
                               tBoolean bStall);
 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 unsigned long TimerValueGet(unsigned long ulBase,
                                    unsigned long ulTimer);
 extern void TimerValueSet(unsigned long ulBase, unsigned long ulTimer,
               unsigned long ulValue);
 
 extern void TimerMatchSet(unsigned long ulBase, unsigned long ulTimer,
                           unsigned long ulValue);
 extern unsigned long TimerMatchGet(unsigned long ulBase,
                                    unsigned long ulTimer);
 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 TimerDMAEventSet(unsigned long ulBase, unsigned long ulDMAEvent);
 extern unsigned long TimerDMAEventGet(unsigned long ulBase);
 
 
 //*****************************************************************************
 //
 // Mark the end of the C bindings section for C++ compilers.
 //
 //*****************************************************************************
 #ifdef __cplusplus
 }
 #endif
 
 #endif // __TIMER_H__
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