source: rtems/c/src/libchip/rtc/m48t08.h @ c499856

4.115
Last change on this file since c499856 was c499856, checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47

Change all references of rtems.com to rtems.org.

  • Property mode set to 100644
File size: 2.0 KB
Line 
1/*
2 *  This file contains the definitions for the following real-time clocks:
3 *
4 *    + Mostek M48T08
5 *    + Mostek M48T18
6 *    + Dallas Semiconductor DS1643
7 *
8 *  COPYRIGHT (c) 1989-1999.
9 *  On-Line Applications Research Corporation (OAR).
10 *
11 *  The license and distribution terms for this file may be
12 *  found in the file LICENSE in this distribution or at
13 *  http://www.rtems.org/license/LICENSE.
14 */
15
16#ifndef __LIBCHIP_M48T08_h
17#define __LIBCHIP_M48T08_h
18
19/*
20 *  Register indices
21 */
22
23#define M48T08_CONTROL     0
24#define M48T08_SECOND      1
25#define M48T08_MINUTE      2
26#define M48T08_HOUR        3
27#define M48T08_DAY_OF_WEEK 4
28#define M48T08_DATE        5
29#define M48T08_MONTH       6
30#define M48T08_YEAR        7
31
32/*
33 *  Driver function table
34 */
35
36extern rtc_fns m48t08_fns;
37
38/*
39 * Default register access routines
40 */
41
42uint32_t   m48t08_get_register(     /* registers are at 1 byte boundaries */
43  uintptr_t   ulCtrlPort,           /*   and accessed as bytes            */
44  uint8_t     ucRegNum
45);
46
47void  m48t08_set_register(
48  uintptr_t   ulCtrlPort,
49  uint8_t     ucRegNum,
50  uint32_t    ucData
51);
52
53uint32_t   m48t08_get_register_2(   /* registers are at 2 byte boundaries */
54  uintptr_t   ulCtrlPort,           /*   and accessed as bytes            */
55  uint8_t     ucRegNum
56);
57
58void  m48t08_set_register_2(
59  uintptr_t   ulCtrlPort,
60  uint8_t     ucRegNum,
61  uint32_t    ucData
62);
63
64uint32_t   m48t08_get_register_4(   /* registers are at 4 byte boundaries */
65  uintptr_t   ulCtrlPort,           /*   and accessed as bytes            */
66  uint8_t     ucRegNum
67);
68
69void  m48t08_set_register_4(
70  uintptr_t   ulCtrlPort,
71  uint8_t     ucRegNum,
72  uint32_t    ucData
73);
74
75uint32_t   m48t08_get_register_8(   /* registers are at 8 byte boundaries */
76  uintptr_t   ulCtrlPort,           /*   and accessed as bytes            */
77  uint8_t     ucRegNum
78);
79
80void  m48t08_set_register_8(
81  uintptr_t   ulCtrlPort,
82  uint8_t     ucRegNum,
83  uint32_t    ucData
84);
85
86#endif
87/* end of include file */
Note: See TracBrowser for help on using the repository browser.