| //***************************************************************************** | |
| // | |
| // timer.h - Prototypes for the timer module | |
| // | |
| // Copyright (c) 2005,2006 Luminary Micro, Inc. All rights reserved. | |
| // | |
| // Software License Agreement | |
| // | |
| // Luminary Micro, Inc. (LMI) is supplying this software for use solely and | |
| // exclusively on LMI's Stellaris Family of microcontroller products. | |
| // | |
| // The software is owned by LMI and/or its suppliers, and is protected under | |
| // applicable copyright laws. All rights are reserved. Any use in violation | |
| // of the foregoing restrictions may subject the user to criminal sanctions | |
| // under applicable laws, as well as to civil liability for the breach of the | |
| // terms and conditions of this license. | |
| // | |
| // THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED | |
| // OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF | |
| // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. | |
| // LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR | |
| // CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. | |
| // | |
| // This is part of revision 635 of the Stellaris Driver Library. | |
| // | |
| //***************************************************************************** | |
| #ifndef __TIMER_H__ | |
| #define __TIMER_H__ | |
| #ifdef __cplusplus | |
| extern "C" | |
| { | |
| #endif | |
| //***************************************************************************** | |
| // | |
| // Values that can be passed to TimerConfigure as the ulConfig parameter. | |
| // | |
| //***************************************************************************** | |
| #define TIMER_CFG_32_BIT_OS 0x00000001 // 32-bit one-shot timer | |
| #define TIMER_CFG_32_BIT_PER 0x00000002 // 32-bit periodic timer | |
| #define TIMER_CFG_32_RTC 0x01000000 // 32-bit RTC timer | |
| #define TIMER_CFG_16_BIT_PAIR 0x04000000 // Two 16-bit timers | |
| #define TIMER_CFG_A_ONE_SHOT 0x00000001 // Timer A one-shot timer | |
| #define TIMER_CFG_A_PERIODIC 0x00000002 // Timer A periodic timer | |
| #define TIMER_CFG_A_CAP_COUNT 0x00000003 // Timer A event counter | |
| #define TIMER_CFG_A_CAP_TIME 0x00000007 // Timer A event timer | |
| #define TIMER_CFG_A_PWM 0x0000000A // Timer A PWM output | |
| #define TIMER_CFG_B_ONE_SHOT 0x00000100 // Timer B one-shot timer | |
| #define TIMER_CFG_B_PERIODIC 0x00000200 // Timer B periodic timer | |
| #define TIMER_CFG_B_CAP_COUNT 0x00000300 // Timer B event counter | |
| #define TIMER_CFG_B_CAP_TIME 0x00000700 // Timer B event 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_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_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 | |
| //***************************************************************************** | |
| // | |
| // 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 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 unsigned long TimerValueGet(unsigned long ulBase, | |
| unsigned long ulTimer); | |
| 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 TimerQuiesce(unsigned long ulBase); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif // __TIMER_H__ |