1 //###########################################################################
2 //
3 // FILE:   systick.h
4 //
5 // TITLE:  Stellaris style wrapper driver for C28x CPU Timer 0.
6 //
7 //###########################################################################
8 // $TI Release: F2837xD Support Library v3.05.00.00 $
9 // $Release Date: Tue Jun 26 03:15:23 CDT 2018 $
10 // $Copyright:
11 // Copyright (C) 2013-2018 Texas Instruments Incorporated - http://www.ti.com/
12 //
13 // Redistribution and use in source and binary forms, with or without
14 // modification, are permitted provided that the following conditions
15 // are met:
16 //
17 //   Redistributions of source code must retain the above copyright
18 //   notice, this list of conditions and the following disclaimer.
19 //
20 //   Redistributions in binary form must reproduce the above copyright
21 //   notice, this list of conditions and the following disclaimer in the
22 //   documentation and/or other materials provided with the
23 //   distribution.
24 //
25 //   Neither the name of Texas Instruments Incorporated nor the names of
26 //   its contributors may be used to endorse or promote products derived
27 //   from this software without specific prior written permission.
28 //
29 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
30 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
31 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
32 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
33 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
34 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
35 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
36 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
37 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
38 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
39 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 // $
41 //###########################################################################
42 
43 #ifndef __SYSTICK_H__
44 #define __SYSTICK_H__
45 
46 //
47 // If building with a C++ compiler, make all of the definitions in this header
48 // have a C binding.
49 //
50 #ifdef __cplusplus
51 extern "C"
52 {
53 #endif
54 
55 //
56 // Function Prototypes
57 //
58 extern void SysTickInit(void);
59 extern void SysTickEnable(void);
60 extern void SysTickDisable(void);
61 extern void SysTickIntRegister(void (*pfnHandler)(void));
62 extern void SysTickIntUnregister(void);
63 extern void SysTickIntEnable(void);
64 extern void SysTickIntDisable(void);
65 extern void SysTickPeriodSet(unsigned long ulPeriod);
66 extern unsigned long SysTickPeriodGet(void);
67 extern unsigned long SysTickValueGet(void);
68 
69 //
70 // Mark the end of the C bindings section for C++ compilers.
71 //
72 #ifdef __cplusplus
73 }
74 #endif
75 
76 #endif // __SYSTICK_H__
77 
78 //
79 // End of file
80 //
81