1 //*****************************************************************************
2 //
3 // systick.h - Prototypes for the SysTick driver.
4 //
5 // Copyright (c) 2005-2011 Texas Instruments Incorporated.  All rights reserved.
6 // Software License Agreement
7 //
8 // Texas Instruments (TI) is supplying this software for use solely and
9 // exclusively on TI's microcontroller products. The software is owned by
10 // TI and/or its suppliers, and is protected under applicable copyright
11 // laws. You may not combine this software with "viral" open-source
12 // software in order to form a larger program.
13 //
14 // THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
15 // NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
16 // NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
17 // A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
18 // CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
19 // DAMAGES, FOR ANY REASON WHATSOEVER.
20 //
21 // This is part of revision 8264 of the Stellaris Peripheral Driver Library.
22 //
23 //*****************************************************************************
24 
25 #ifndef __SYSTICK_H__
26 #define __SYSTICK_H__
27 
28 //*****************************************************************************
29 //
30 // If building with a C++ compiler, make all of the definitions in this header
31 // have a C binding.
32 //
33 //*****************************************************************************
34 #ifdef __cplusplus
35 extern "C"
36 {
37 #endif
38 
39 //*****************************************************************************
40 //
41 // Prototypes for the APIs.
42 //
43 //*****************************************************************************
44 extern void SysTickEnable(void);
45 extern void SysTickDisable(void);
46 extern void SysTickIntRegister(void (*pfnHandler)(void));
47 extern void SysTickIntUnregister(void);
48 extern void SysTickIntEnable(void);
49 extern void SysTickIntDisable(void);
50 extern void SysTickPeriodSet(unsigned long ulPeriod);
51 extern unsigned long SysTickPeriodGet(void);
52 extern unsigned long SysTickValueGet(void);
53 
54 //*****************************************************************************
55 //
56 // Mark the end of the C bindings section for C++ compilers.
57 //
58 //*****************************************************************************
59 #ifdef __cplusplus
60 }
61 #endif
62 
63 #endif // __SYSTICK_H__
64