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Fork of DS3231demo by
main.cpp@3:826946b4eead, 2015-03-12 (annotated)
- Committer:
- j3
- Date:
- Thu Mar 12 19:38:11 2015 +0000
- Revision:
- 3:826946b4eead
- Parent:
- 2:76cd47a603b5
- Child:
- 4:e5d7d2122d4d
Updated library to version 1.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
j3 | 0:6be499dd402a | 1 | //Test Ds3231 class |
j3 | 3:826946b4eead | 2 | /********************************************************************** |
j3 | 3:826946b4eead | 3 | * |
j3 | 3:826946b4eead | 4 | * Demo DS3231 Library |
j3 | 3:826946b4eead | 5 | * |
j3 | 3:826946b4eead | 6 | *********************************************************************** |
j3 | 3:826946b4eead | 7 | * Copyright (C) 2013 Maxim Integrated Products, Inc., All Rights Reserved. |
j3 | 3:826946b4eead | 8 | * |
j3 | 3:826946b4eead | 9 | * Permission is hereby granted, free of charge, to any person obtaining a |
j3 | 3:826946b4eead | 10 | * copy of this software and associated documentation files (the "Software"), |
j3 | 3:826946b4eead | 11 | * to deal in the Software without restriction, including without limitation |
j3 | 3:826946b4eead | 12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
j3 | 3:826946b4eead | 13 | * and/or sell copies of the Software, and to permit persons to whom the |
j3 | 3:826946b4eead | 14 | * Software is furnished to do so, subject to the following conditions: |
j3 | 3:826946b4eead | 15 | * |
j3 | 3:826946b4eead | 16 | * The above copyright notice and this permission notice shall be included |
j3 | 3:826946b4eead | 17 | * in all copies or substantial portions of the Software. |
j3 | 3:826946b4eead | 18 | * |
j3 | 3:826946b4eead | 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
j3 | 3:826946b4eead | 20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
j3 | 3:826946b4eead | 21 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
j3 | 3:826946b4eead | 22 | * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES |
j3 | 3:826946b4eead | 23 | * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
j3 | 3:826946b4eead | 24 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
j3 | 3:826946b4eead | 25 | * OTHER DEALINGS IN THE SOFTWARE. |
j3 | 3:826946b4eead | 26 | * |
j3 | 3:826946b4eead | 27 | * Except as contained in this notice, the name of Maxim Integrated |
j3 | 3:826946b4eead | 28 | * Products, Inc. shall not be used except as stated in the Maxim Integrated |
j3 | 3:826946b4eead | 29 | * Products, Inc. Branding Policy. |
j3 | 3:826946b4eead | 30 | * |
j3 | 3:826946b4eead | 31 | * The mere transfer of this software does not imply any licenses |
j3 | 3:826946b4eead | 32 | * of trade secrets, proprietary technology, copyrights, patents, |
j3 | 3:826946b4eead | 33 | * trademarks, maskwork rights, or any other form of intellectual |
j3 | 3:826946b4eead | 34 | * property whatsoever. Maxim Integrated Products, Inc. retains all |
j3 | 3:826946b4eead | 35 | * ownership rights. |
j3 | 3:826946b4eead | 36 | **********************************************************************/ |
j3 | 2:76cd47a603b5 | 37 | |
j3 | 0:6be499dd402a | 38 | #include "ds3231.h" |
j3 | 0:6be499dd402a | 39 | |
j3 | 2:76cd47a603b5 | 40 | #define ESC 0x1B |
j3 | 1:7db4a1cc7abb | 41 | |
j3 | 2:76cd47a603b5 | 42 | void get_user_input(char* message, uint8_t min, uint8_t max, uint32_t* member); |
j3 | 2:76cd47a603b5 | 43 | void get_user_input(char* message, uint8_t min, uint8_t max, bool* member); |
j3 | 0:6be499dd402a | 44 | |
j3 | 0:6be499dd402a | 45 | int main(void) |
j3 | 0:6be499dd402a | 46 | { |
j3 | 1:7db4a1cc7abb | 47 | //rtc object |
j3 | 0:6be499dd402a | 48 | Ds3231 rtc(D14, D15); |
j3 | 0:6be499dd402a | 49 | |
j3 | 2:76cd47a603b5 | 50 | time_t epoch_time; |
j3 | 2:76cd47a603b5 | 51 | |
j3 | 1:7db4a1cc7abb | 52 | //DS3231 rtc variables |
j3 | 2:76cd47a603b5 | 53 | |
j3 | 2:76cd47a603b5 | 54 | //default, use bit masks in ds3231.h for desired operation |
j3 | 2:76cd47a603b5 | 55 | ds3231_cntl_stat_t rtc_control_status = {0,0}; |
j3 | 2:76cd47a603b5 | 56 | ds3231_time_t rtc_time; |
j3 | 2:76cd47a603b5 | 57 | ds3231_calendar_t rtc_calendar; |
j3 | 1:7db4a1cc7abb | 58 | |
j3 | 1:7db4a1cc7abb | 59 | rtc.set_cntl_stat_reg(rtc_control_status); |
j3 | 1:7db4a1cc7abb | 60 | |
j3 | 2:76cd47a603b5 | 61 | //get day from user |
j3 | 2:76cd47a603b5 | 62 | get_user_input("\nPlease enter day of week, 1 for Sunday (1-7): ", 1, |
j3 | 2:76cd47a603b5 | 63 | 7, &rtc_calendar.day); |
j3 | 2:76cd47a603b5 | 64 | |
j3 | 2:76cd47a603b5 | 65 | //get day of month from user |
j3 | 2:76cd47a603b5 | 66 | get_user_input("\nPlease enter day of month (1-31): ", 1, 31, |
j3 | 2:76cd47a603b5 | 67 | &rtc_calendar.date); |
j3 | 2:76cd47a603b5 | 68 | |
j3 | 2:76cd47a603b5 | 69 | //get month from user |
j3 | 2:76cd47a603b5 | 70 | get_user_input("\nPlease enter the month, 1 for January (1-12): ", 1, |
j3 | 2:76cd47a603b5 | 71 | 12, &rtc_calendar.month); |
j3 | 2:76cd47a603b5 | 72 | |
j3 | 2:76cd47a603b5 | 73 | //get year from user |
j3 | 2:76cd47a603b5 | 74 | get_user_input("\nPlease enter the year (0-99): ",0, 99, |
j3 | 2:76cd47a603b5 | 75 | &rtc_calendar.year); |
j3 | 2:76cd47a603b5 | 76 | |
j3 | 2:76cd47a603b5 | 77 | //Get time mode |
j3 | 2:76cd47a603b5 | 78 | get_user_input("\nWhat time mode? 1 for 12hr 0 for 24hr: ", 0, 1, |
j3 | 2:76cd47a603b5 | 79 | &rtc_time.mode); |
j3 | 1:7db4a1cc7abb | 80 | |
j3 | 2:76cd47a603b5 | 81 | if(rtc_time.mode) |
j3 | 2:76cd47a603b5 | 82 | { |
j3 | 2:76cd47a603b5 | 83 | //Get AM/PM status |
j3 | 2:76cd47a603b5 | 84 | get_user_input("\nIs it AM or PM? 0 for AM 1 for PM: ", 0, 1, |
j3 | 2:76cd47a603b5 | 85 | &rtc_time.am_pm); |
j3 | 2:76cd47a603b5 | 86 | //Get hour from user |
j3 | 2:76cd47a603b5 | 87 | get_user_input("\nPlease enter the hour (1-12): ", 1, 12, |
j3 | 2:76cd47a603b5 | 88 | &rtc_time.hours); |
j3 | 2:76cd47a603b5 | 89 | } |
j3 | 2:76cd47a603b5 | 90 | else |
j3 | 2:76cd47a603b5 | 91 | { |
j3 | 2:76cd47a603b5 | 92 | //Get hour from user |
j3 | 2:76cd47a603b5 | 93 | get_user_input("\nPlease enter the hour (0-23): ", 0, 23, |
j3 | 2:76cd47a603b5 | 94 | &rtc_time.hours); |
j3 | 2:76cd47a603b5 | 95 | } |
j3 | 2:76cd47a603b5 | 96 | |
j3 | 1:7db4a1cc7abb | 97 | //Get minutes from user |
j3 | 1:7db4a1cc7abb | 98 | get_user_input("\nPlease enter the minute (0-59): ", 0, 59, |
j3 | 1:7db4a1cc7abb | 99 | &rtc_time.minutes); |
j3 | 1:7db4a1cc7abb | 100 | |
j3 | 1:7db4a1cc7abb | 101 | |
j3 | 1:7db4a1cc7abb | 102 | //Get seconds from user |
j3 | 1:7db4a1cc7abb | 103 | get_user_input("\nPlease enter the second (0-59): ", 0, 59, |
j3 | 1:7db4a1cc7abb | 104 | &rtc_time.seconds); |
j3 | 1:7db4a1cc7abb | 105 | |
j3 | 2:76cd47a603b5 | 106 | |
j3 | 2:76cd47a603b5 | 107 | |
j3 | 2:76cd47a603b5 | 108 | //Set the time, uses inverted logic for return value |
j3 | 2:76cd47a603b5 | 109 | if(rtc.set_time(rtc_time)) |
j3 | 2:76cd47a603b5 | 110 | { |
j3 | 2:76cd47a603b5 | 111 | printf("\nrtc.set_time failed!!\n"); |
j3 | 2:76cd47a603b5 | 112 | exit(0); |
j3 | 2:76cd47a603b5 | 113 | } |
j3 | 2:76cd47a603b5 | 114 | |
j3 | 2:76cd47a603b5 | 115 | //Set the calendar, uses inverted logic for return value |
j3 | 2:76cd47a603b5 | 116 | if(rtc.set_calendar(rtc_calendar)) |
j3 | 2:76cd47a603b5 | 117 | { |
j3 | 2:76cd47a603b5 | 118 | printf("\nrtc.set_calendar failed!!\n"); |
j3 | 2:76cd47a603b5 | 119 | exit(0); |
j3 | 2:76cd47a603b5 | 120 | } |
j3 | 2:76cd47a603b5 | 121 | |
j3 | 2:76cd47a603b5 | 122 | char buffer[32]; |
j3 | 1:7db4a1cc7abb | 123 | |
j3 | 2:76cd47a603b5 | 124 | for(;;) |
j3 | 2:76cd47a603b5 | 125 | { |
j3 | 2:76cd47a603b5 | 126 | printf("%c[2J", ESC); //clear screen |
j3 | 2:76cd47a603b5 | 127 | printf("%c[H", ESC); //move cursor to Home |
j3 | 2:76cd47a603b5 | 128 | |
j3 | 2:76cd47a603b5 | 129 | //new epoch time fx |
j3 | 2:76cd47a603b5 | 130 | epoch_time = rtc.get_epoch(); |
j3 | 2:76cd47a603b5 | 131 | |
j3 | 2:76cd47a603b5 | 132 | printf("\nTime as seconds since January 1, 1970 = %d\n", epoch_time); |
j3 | 2:76cd47a603b5 | 133 | |
j3 | 2:76cd47a603b5 | 134 | printf("\nTime as a basic string = %s", ctime(&epoch_time)); |
j3 | 2:76cd47a603b5 | 135 | |
j3 | 2:76cd47a603b5 | 136 | strftime(buffer, 32, "%I:%M %p\n", localtime(&epoch_time)); |
j3 | 2:76cd47a603b5 | 137 | printf("\nTime as a custom formatted string = %s", buffer); |
j3 | 2:76cd47a603b5 | 138 | |
j3 | 2:76cd47a603b5 | 139 | wait(1.0); |
j3 | 2:76cd47a603b5 | 140 | }//loop |
j3 | 1:7db4a1cc7abb | 141 | } |
j3 | 1:7db4a1cc7abb | 142 | |
j3 | 1:7db4a1cc7abb | 143 | |
j3 | 1:7db4a1cc7abb | 144 | /********************************************************************** |
j3 | 1:7db4a1cc7abb | 145 | * Function: get_user_input() |
j3 | 1:7db4a1cc7abb | 146 | * Parameters: message - user prompt |
j3 | 1:7db4a1cc7abb | 147 | * min - minimum value of input |
j3 | 1:7db4a1cc7abb | 148 | * max - maximum value of input |
j3 | 1:7db4a1cc7abb | 149 | * member - pointer to struct member |
j3 | 1:7db4a1cc7abb | 150 | * Returns: none |
j3 | 1:7db4a1cc7abb | 151 | * |
j3 | 1:7db4a1cc7abb | 152 | * Description: get time/date input from user |
j3 | 1:7db4a1cc7abb | 153 | * |
j3 | 1:7db4a1cc7abb | 154 | **********************************************************************/ |
j3 | 2:76cd47a603b5 | 155 | void get_user_input(char* message, uint8_t min, uint8_t max, uint32_t* member) |
j3 | 1:7db4a1cc7abb | 156 | { |
j3 | 2:76cd47a603b5 | 157 | uint32_t temp; |
j3 | 1:7db4a1cc7abb | 158 | |
j3 | 1:7db4a1cc7abb | 159 | do |
j3 | 0:6be499dd402a | 160 | { |
j3 | 2:76cd47a603b5 | 161 | printf("\n%s", message); |
j3 | 2:76cd47a603b5 | 162 | |
j3 | 2:76cd47a603b5 | 163 | //for some reason mbed doesn't like a pointer to a member in scanf |
j3 | 2:76cd47a603b5 | 164 | //term.scanf("%d", member); works with gcc on RPi |
j3 | 2:76cd47a603b5 | 165 | scanf("%d", &temp); |
j3 | 2:76cd47a603b5 | 166 | |
j3 | 2:76cd47a603b5 | 167 | *member = temp; |
j3 | 1:7db4a1cc7abb | 168 | |
j3 | 1:7db4a1cc7abb | 169 | if((*(member)< min) || (*(member) > max)) |
j3 | 1:7db4a1cc7abb | 170 | { |
j3 | 2:76cd47a603b5 | 171 | printf("\nERROR-RTI"); |
j3 | 1:7db4a1cc7abb | 172 | } |
j3 | 0:6be499dd402a | 173 | } |
j3 | 1:7db4a1cc7abb | 174 | while((*(member) < min) || (*(member) > max)); |
j3 | 2:76cd47a603b5 | 175 | } |
j3 | 1:7db4a1cc7abb | 176 | |
j3 | 2:76cd47a603b5 | 177 | |
j3 | 2:76cd47a603b5 | 178 | void get_user_input(char* message, uint8_t min, uint8_t max, bool* member) |
j3 | 2:76cd47a603b5 | 179 | { |
j3 | 2:76cd47a603b5 | 180 | bool temp; |
j3 | 2:76cd47a603b5 | 181 | |
j3 | 2:76cd47a603b5 | 182 | do |
j3 | 2:76cd47a603b5 | 183 | { |
j3 | 2:76cd47a603b5 | 184 | printf("\n%s", message); |
j3 | 2:76cd47a603b5 | 185 | |
j3 | 2:76cd47a603b5 | 186 | //for some reason mbed doesn't like a pointer to a member in scanf |
j3 | 2:76cd47a603b5 | 187 | //term.scanf("%d", member); works with gcc on RPi |
j3 | 2:76cd47a603b5 | 188 | scanf("%d", &temp); |
j3 | 2:76cd47a603b5 | 189 | |
j3 | 2:76cd47a603b5 | 190 | *member = temp; |
j3 | 2:76cd47a603b5 | 191 | |
j3 | 2:76cd47a603b5 | 192 | if((*(member)< min) || (*(member) > max)) |
j3 | 2:76cd47a603b5 | 193 | { |
j3 | 2:76cd47a603b5 | 194 | printf("\nERROR-RTI"); |
j3 | 2:76cd47a603b5 | 195 | } |
j3 | 2:76cd47a603b5 | 196 | } |
j3 | 2:76cd47a603b5 | 197 | while((*(member) < min) || (*(member) > max)); |
j3 | 0:6be499dd402a | 198 | } |
j3 | 1:7db4a1cc7abb | 199 | |
j3 | 0:6be499dd402a | 200 |