1 | /* ---------------------------------------------------------------------------- */ |
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2 | /* Atmel Microcontroller Software Support */ |
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3 | /* SAM Software Package License */ |
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4 | /* ---------------------------------------------------------------------------- */ |
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5 | /* Copyright (c) 2015, Atmel Corporation */ |
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6 | /* */ |
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7 | /* All rights reserved. */ |
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8 | /* */ |
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9 | /* Redistribution and use in source and binary forms, with or without */ |
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10 | /* modification, are permitted provided that the following condition is met: */ |
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11 | /* */ |
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12 | /* - Redistributions of source code must retain the above copyright notice, */ |
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13 | /* this list of conditions and the disclaimer below. */ |
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14 | /* */ |
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15 | /* Atmel's name may not be used to endorse or promote products derived from */ |
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16 | /* this software without specific prior written permission. */ |
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17 | /* */ |
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18 | /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ |
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19 | /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ |
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20 | /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ |
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21 | /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ |
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22 | /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ |
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23 | /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ |
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24 | /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ |
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25 | /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ |
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26 | /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ |
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27 | /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ |
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28 | /* ---------------------------------------------------------------------------- */ |
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29 | |
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30 | /** |
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31 | * \file |
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32 | * |
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33 | * Interface for Real Time Clock (RTC) controller. |
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34 | * |
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35 | */ |
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36 | |
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37 | #ifndef _RTC_ |
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38 | #define _RTC_ |
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39 | |
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40 | /*---------------------------------------------------------------------------- |
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41 | * Headers |
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42 | *----------------------------------------------------------------------------*/ |
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43 | #include "chip.h" |
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44 | |
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45 | #include <stdint.h> |
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46 | |
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47 | /*---------------------------------------------------------------------------- |
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48 | * Definitions |
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49 | *----------------------------------------------------------------------------*/ |
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50 | |
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51 | #define RTC_HOUR_BIT_LEN_MASK 0x3F |
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52 | #define RTC_MIN_BIT_LEN_MASK 0x7F |
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53 | #define RTC_SEC_BIT_LEN_MASK 0x7F |
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54 | #define RTC_CENT_BIT_LEN_MASK 0x7F |
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55 | #define RTC_YEAR_BIT_LEN_MASK 0xFF |
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56 | #define RTC_MONTH_BIT_LEN_MASK 0x1F |
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57 | #define RTC_DATE_BIT_LEN_MASK 0x3F |
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58 | #define RTC_WEEK_BIT_LEN_MASK 0x07 |
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59 | |
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60 | /*---------------------------------------------------------------------------- |
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61 | * Exported functions |
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62 | *----------------------------------------------------------------------------*/ |
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63 | |
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64 | #ifdef __cplusplus |
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65 | extern "C" { |
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66 | #endif |
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67 | |
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68 | extern void RTC_SetHourMode(Rtc *pRtc, uint32_t dwMode); |
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69 | |
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70 | extern uint32_t RTC_GetHourMode(Rtc *pRtc); |
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71 | |
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72 | extern void RTC_EnableIt(Rtc *pRtc, uint32_t dwSources); |
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73 | |
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74 | extern void RTC_DisableIt(Rtc *pRtc, uint32_t dwSources); |
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75 | |
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76 | extern int RTC_SetTime(Rtc *pRtc, uint8_t ucHour, uint8_t ucMinute, |
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77 | uint8_t ucSecond); |
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78 | |
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79 | extern void RTC_GetTime(Rtc *pRtc, uint8_t *pucHour, uint8_t *pucMinute, |
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80 | uint8_t *pucSecond); |
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81 | |
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82 | extern int RTC_SetTimeAlarm(Rtc *pRtc, uint8_t *pucHour, uint8_t *pucMinute, |
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83 | uint8_t *pucSecond); |
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84 | |
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85 | extern void RTC_GetDate(Rtc *pRtc, uint16_t *pwYear, uint8_t *pucMonth, |
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86 | uint8_t *pucDay, uint8_t *pucWeek); |
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87 | |
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88 | extern int RTC_SetDate(Rtc *pRtc, uint16_t wYear, uint8_t ucMonth, |
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89 | uint8_t ucDay, uint8_t ucWeek); |
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90 | |
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91 | extern int RTC_SetDateAlarm(Rtc *pRtc, uint8_t *pucMonth, uint8_t *pucDay); |
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92 | |
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93 | extern void RTC_ClearSCCR(Rtc *pRtc, uint32_t dwMask); |
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94 | |
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95 | extern uint32_t RTC_GetSR(Rtc *pRtc, uint32_t dwMask); |
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96 | |
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97 | #ifdef __cplusplus |
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98 | } |
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99 | #endif |
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100 | |
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101 | #endif /* #ifndef _RTC_ */ |
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102 | |
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