Ebrahim Atya / Mbed 2 deprecated grpass_clock

Group assignment alarm clock

Dependencies:   mbed TextLCD

main.cpp@9:b53b3bb0166a, 2019-05-23 (annotated)

Committer:
mmlhein
Date:
Thu May 23 14:47:57 2019 +0000
Revision:
9:b53b3bb0166a
Parent:
8:c8421fc56e8f
Child:
10:2a47ac757d14
clean up function position, fix cursor movement, add comment/description.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mmlhein 4:61d3a7c1b411 1 #include "mbed.h"
mmlhein 4:61d3a7c1b411 2 #include "TextLCD.h"
mmlhein 9:b53b3bb0166a 3 #include <string>
mmlhein 6:167533262100 4 using namespace std;
mmlhein 4:61d3a7c1b411 5
mmlhein 8:c8421fc56e8f 6 TextLCD lcd(p19, p20, p25, p22, p23, p24);
mmlhein 8:c8421fc56e8f 7 Ticker blinker_cursor, blinker_numer, blinker_menu, clock_viewer, check_alarm, sound_alarm;
mmlhein 4:61d3a7c1b411 8 // Initially we set joystick to intterupt.
mmlhein 4:61d3a7c1b411 9 InterruptIn joycenter(p14);
mmlhein 4:61d3a7c1b411 10 InterruptIn up(p15);
mmlhein 4:61d3a7c1b411 11 InterruptIn down(p12);
mmlhein 4:61d3a7c1b411 12 InterruptIn left(p13);
mmlhein 4:61d3a7c1b411 13 InterruptIn right(p16);
mmlhein 4:61d3a7c1b411 14 Serial pc(USBTX, USBRX); // tx, rx
mmlhein 9:b53b3bb0166a 15 PwmOut buzzer(p26);
mmlhein 4:61d3a7c1b411 16
mmlhein 6:167533262100 17 int row, col, r_hour, r_min, r_sec, r_apm, epoch, alarm_hour, alarm_min, alarm_sec, alarm_apm;
mmlhein 9:b53b3bb0166a 18 bool state_init, state_menu, state_alarm, alarm_up, state_set, alarm_ring;
mmlhein 6:167533262100 19 string alarm_string, clock_string;
ebrahimatya 0:65f054e83dac 20
mmlhein 9:b53b3bb0166a 21 /*
mmlhein 9:b53b3bb0166a 22 cursor {left,right} movement only work in state_init, state_alarm, state_menu, state_set
mmlhein 9:b53b3bb0166a 23 */
mmlhein 4:61d3a7c1b411 24 void cursor_left()
ebrahimatya 0:65f054e83dac 25 {
mmlhein 4:61d3a7c1b411 26 if(state_init) {
mmlhein 9:b53b3bb0166a 27 if (col >0 && col <13) {
mmlhein 4:61d3a7c1b411 28 if (col == 12)
mmlhein 4:61d3a7c1b411 29 col = 10;
mmlhein 4:61d3a7c1b411 30 else if (col ==10)
mmlhein 4:61d3a7c1b411 31 col = 7;
mmlhein 4:61d3a7c1b411 32 else if (col ==7)
mmlhein 4:61d3a7c1b411 33 col = 4;
mmlhein 4:61d3a7c1b411 34 else if (col == 4) {
mmlhein 4:61d3a7c1b411 35 col =3;
mmlhein 4:61d3a7c1b411 36 row =1;
mmlhein 4:61d3a7c1b411 37 } else if (col ==3 && row == 1) {
mmlhein 4:61d3a7c1b411 38 col = 12;
mmlhein 4:61d3a7c1b411 39 row = 0;
mmlhein 4:61d3a7c1b411 40 } else
mmlhein 4:61d3a7c1b411 41 col = 4;
mmlhein 9:b53b3bb0166a 42 } else
mmlhein 4:61d3a7c1b411 43 col = 4;
mmlhein 9:b53b3bb0166a 44 } else if(state_menu) {
mmlhein 9:b53b3bb0166a 45 if (col >0 && col <13) {
mmlhein 9:b53b3bb0166a 46 if(col == 3) {
hafizul_arif 5:fc218b8312eb 47 col = 9;
mmlhein 9:b53b3bb0166a 48 } else if(col == 9) {
mmlhein 9:b53b3bb0166a 49 col = 3;
mmlhein 9:b53b3bb0166a 50 } else {
mmlhein 9:b53b3bb0166a 51 col=3;
mmlhein 9:b53b3bb0166a 52 row=1;
hafizul_arif 5:fc218b8312eb 53 }
mmlhein 9:b53b3bb0166a 54 } else {
hafizul_arif 5:fc218b8312eb 55 col =3;
hafizul_arif 5:fc218b8312eb 56 row =1;
mmlhein 9:b53b3bb0166a 57 }
mmlhein 9:b53b3bb0166a 58 } else if(state_alarm) {
mmlhein 9:b53b3bb0166a 59 if (col >0 && col <13) {
mmlhein 9:b53b3bb0166a 60 if (col == 12)
mmlhein 9:b53b3bb0166a 61 col = 10;
mmlhein 9:b53b3bb0166a 62 else if (col ==10)
mmlhein 9:b53b3bb0166a 63 col = 7;
mmlhein 9:b53b3bb0166a 64 else if (col ==7)
mmlhein 9:b53b3bb0166a 65 col = 4;
mmlhein 9:b53b3bb0166a 66 else if (col == 4) {
mmlhein 9:b53b3bb0166a 67 col =3;
mmlhein 9:b53b3bb0166a 68 row =1;
mmlhein 9:b53b3bb0166a 69 } else if (col ==3 && row == 1) {
mmlhein 9:b53b3bb0166a 70 col = 9;
mmlhein 9:b53b3bb0166a 71 row = 1;
mmlhein 9:b53b3bb0166a 72 } else if( col == 9 && row ==1) {
mmlhein 9:b53b3bb0166a 73 col = 12;
mmlhein 9:b53b3bb0166a 74 row = 0;
mmlhein 9:b53b3bb0166a 75 } else
mmlhein 9:b53b3bb0166a 76 col = 4;
mmlhein 9:b53b3bb0166a 77 } else {
mmlhein 9:b53b3bb0166a 78 col=3;
mmlhein 9:b53b3bb0166a 79 row=1;
mmlhein 9:b53b3bb0166a 80 }
mmlhein 9:b53b3bb0166a 81 } else if (state_set) {
mmlhein 9:b53b3bb0166a 82 if (col >0 && col <13) {
mmlhein 9:b53b3bb0166a 83 if (col == 12)
mmlhein 9:b53b3bb0166a 84 col = 10;
mmlhein 9:b53b3bb0166a 85 else if (col ==10)
mmlhein 9:b53b3bb0166a 86 col = 7;
mmlhein 9:b53b3bb0166a 87 else if (col ==7)
mmlhein 9:b53b3bb0166a 88 col = 4;
mmlhein 9:b53b3bb0166a 89 else if (col == 4) {
mmlhein 9:b53b3bb0166a 90 col =3;
mmlhein 9:b53b3bb0166a 91 row =1;
mmlhein 9:b53b3bb0166a 92 } else if (col ==3 && row == 1) {
mmlhein 9:b53b3bb0166a 93 col = 9;
mmlhein 9:b53b3bb0166a 94 row = 1;
mmlhein 9:b53b3bb0166a 95 } else if (col ==9 && row==1) {
mmlhein 9:b53b3bb0166a 96 col = 12;
mmlhein 9:b53b3bb0166a 97 row = 0;
mmlhein 9:b53b3bb0166a 98 } else {
mmlhein 9:b53b3bb0166a 99 col = 4;
mmlhein 9:b53b3bb0166a 100 }
mmlhein 9:b53b3bb0166a 101 } else {
hafizul_arif 5:fc218b8312eb 102 col = 9;
hafizul_arif 5:fc218b8312eb 103 row = 1;
mmlhein 9:b53b3bb0166a 104 }
mmlhein 9:b53b3bb0166a 105 }
mmlhein 4:61d3a7c1b411 106 pc.printf("Cursor left: %i,%i\r\n", col, row);
ebrahimatya 0:65f054e83dac 107 }
ebrahimatya 0:65f054e83dac 108
mmlhein 4:61d3a7c1b411 109 void cursor_right()
ebrahimatya 0:65f054e83dac 110 {
mmlhein 4:61d3a7c1b411 111 if(state_init) {
mmlhein 9:b53b3bb0166a 112 if (col >0 && col <13) {
mmlhein 9:b53b3bb0166a 113 if (col == 12) {
mmlhein 4:61d3a7c1b411 114 col =3;
mmlhein 4:61d3a7c1b411 115 row =1;
mmlhein 9:b53b3bb0166a 116 } else if (col ==10)
mmlhein 4:61d3a7c1b411 117 col = 12;
mmlhein 4:61d3a7c1b411 118 else if (col ==7)
mmlhein 4:61d3a7c1b411 119 col = 10;
mmlhein 4:61d3a7c1b411 120 else if (col == 4) {
mmlhein 4:61d3a7c1b411 121 col = 7;
mmlhein 4:61d3a7c1b411 122 } else if (col ==3 && row == 1) {
mmlhein 4:61d3a7c1b411 123 col = 4;
mmlhein 4:61d3a7c1b411 124 row = 0;
mmlhein 4:61d3a7c1b411 125 } else
mmlhein 4:61d3a7c1b411 126 col = 4;
mmlhein 9:b53b3bb0166a 127 } else
mmlhein 4:61d3a7c1b411 128 col = 4;
mmlhein 9:b53b3bb0166a 129 } else if(state_menu) {
mmlhein 9:b53b3bb0166a 130 if (col >0 && col <13) {
mmlhein 9:b53b3bb0166a 131 if(col == 3) {
hafizul_arif 5:fc218b8312eb 132 col = 9;
mmlhein 9:b53b3bb0166a 133 } else if(col == 9) {
mmlhein 9:b53b3bb0166a 134 col = 3;
hafizul_arif 5:fc218b8312eb 135 }
mmlhein 9:b53b3bb0166a 136 } else {
mmlhein 9:b53b3bb0166a 137 col = 3;
mmlhein 9:b53b3bb0166a 138 row =1;
mmlhein 9:b53b3bb0166a 139 }
mmlhein 9:b53b3bb0166a 140 } else if(state_alarm) {
mmlhein 9:b53b3bb0166a 141 if (col >0 && col <13) {
mmlhein 9:b53b3bb0166a 142 if (col == 12) {
hafizul_arif 5:fc218b8312eb 143 col =9;
hafizul_arif 5:fc218b8312eb 144 row =1;
mmlhein 9:b53b3bb0166a 145 } else if (col ==10)
mmlhein 9:b53b3bb0166a 146 col = 12;
mmlhein 9:b53b3bb0166a 147 else if (col ==7)
mmlhein 9:b53b3bb0166a 148 col = 10;
mmlhein 9:b53b3bb0166a 149 else if (col == 4) {
mmlhein 9:b53b3bb0166a 150 col = 7;
mmlhein 9:b53b3bb0166a 151 } else if (col ==3 && row == 1) {
mmlhein 9:b53b3bb0166a 152 col = 4;
mmlhein 9:b53b3bb0166a 153 row = 0;
mmlhein 9:b53b3bb0166a 154 } else if(col == 9 && row == 1) {
mmlhein 9:b53b3bb0166a 155 col = 3;
mmlhein 9:b53b3bb0166a 156 row = 1;
mmlhein 9:b53b3bb0166a 157 } else
mmlhein 9:b53b3bb0166a 158 col = 4;
mmlhein 9:b53b3bb0166a 159 } else {
mmlhein 9:b53b3bb0166a 160 col = 3;
mmlhein 9:b53b3bb0166a 161 row=1;
mmlhein 9:b53b3bb0166a 162 }
mmlhein 9:b53b3bb0166a 163 } else if (state_set) {
mmlhein 9:b53b3bb0166a 164 if (col >0 && col <13) {
mmlhein 9:b53b3bb0166a 165 if (col == 12) {
mmlhein 9:b53b3bb0166a 166 col =9;
mmlhein 9:b53b3bb0166a 167 row =1;
mmlhein 9:b53b3bb0166a 168 } else if (col ==10)
hafizul_arif 5:fc218b8312eb 169 col = 12;
hafizul_arif 5:fc218b8312eb 170 else if (col ==7)
hafizul_arif 5:fc218b8312eb 171 col = 10;
hafizul_arif 5:fc218b8312eb 172 else if (col == 4) {
hafizul_arif 5:fc218b8312eb 173 col = 7;
hafizul_arif 5:fc218b8312eb 174 } else if (col ==3 && row == 1) {
hafizul_arif 5:fc218b8312eb 175 col = 4;
hafizul_arif 5:fc218b8312eb 176 row = 0;
mmlhein 9:b53b3bb0166a 177 } else if (col == 9 && row ==1) {
mmlhein 9:b53b3bb0166a 178 col = 4;
hafizul_arif 5:fc218b8312eb 179 row = 1;
mmlhein 9:b53b3bb0166a 180 } else {
hafizul_arif 5:fc218b8312eb 181 col = 4;
mmlhein 9:b53b3bb0166a 182 }
mmlhein 9:b53b3bb0166a 183 } else {
mmlhein 9:b53b3bb0166a 184 col = 9;
mmlhein 9:b53b3bb0166a 185 row = 1;
mmlhein 9:b53b3bb0166a 186 }
mmlhein 9:b53b3bb0166a 187 }
mmlhein 4:61d3a7c1b411 188 pc.printf("Cursor right: %i,%i\r\n", col, row);
ebrahimatya 0:65f054e83dac 189 }
mmlhein 9:b53b3bb0166a 190 /*
mmlhein 9:b53b3bb0166a 191 chg_time_{up,down} only functing at state_init or state_alarm
mmlhein 9:b53b3bb0166a 192 */
mmlhein 9:b53b3bb0166a 193 void chg_time_up()
mmlhein 9:b53b3bb0166a 194 {
mmlhein 9:b53b3bb0166a 195 if(state_init) {
mmlhein 9:b53b3bb0166a 196 if (col ==10) {
mmlhein 4:61d3a7c1b411 197 r_sec = r_sec +1;
mmlhein 4:61d3a7c1b411 198 if (r_sec > 59)
mmlhein 9:b53b3bb0166a 199 r_sec = 0;
mmlhein 9:b53b3bb0166a 200 } else if (col ==7) {
mmlhein 4:61d3a7c1b411 201 r_min = r_min + 1;
mmlhein 4:61d3a7c1b411 202 if (r_min > 59)
mmlhein 9:b53b3bb0166a 203 r_min = 0;
mmlhein 9:b53b3bb0166a 204 } else if (col ==4) {
mmlhein 4:61d3a7c1b411 205 r_hour = r_hour + 1;
mmlhein 4:61d3a7c1b411 206 if (r_hour > 12)
mmlhein 9:b53b3bb0166a 207 r_hour = 1;
mmlhein 9:b53b3bb0166a 208 } else if (col == 12) {
mmlhein 4:61d3a7c1b411 209 if(r_apm==0)
mmlhein 4:61d3a7c1b411 210 r_apm=1;
mmlhein 4:61d3a7c1b411 211 else
mmlhein 4:61d3a7c1b411 212 r_apm=0;
mmlhein 9:b53b3bb0166a 213 } else
mmlhein 4:61d3a7c1b411 214 pc.printf("lmfao");
mmlhein 6:167533262100 215 pc.printf("\nUP: %d:%d:%d %d\r\n", r_hour, r_min, r_sec, r_apm);
mmlhein 9:b53b3bb0166a 216 } else if(state_alarm) {
mmlhein 9:b53b3bb0166a 217 if (col ==10) {
hafizul_arif 5:fc218b8312eb 218 alarm_sec = alarm_sec +1;
hafizul_arif 5:fc218b8312eb 219 if (alarm_sec > 59)
mmlhein 9:b53b3bb0166a 220 alarm_sec = 0;
mmlhein 9:b53b3bb0166a 221 } else if (col ==7) {
hafizul_arif 5:fc218b8312eb 222 alarm_min = alarm_min + 1;
hafizul_arif 5:fc218b8312eb 223 if (alarm_min > 59)
mmlhein 9:b53b3bb0166a 224 alarm_min = 0;
mmlhein 9:b53b3bb0166a 225 } else if (col ==4) {
hafizul_arif 5:fc218b8312eb 226 alarm_hour = alarm_hour + 1;
hafizul_arif 5:fc218b8312eb 227 if (alarm_hour > 12)
mmlhein 9:b53b3bb0166a 228 alarm_hour = 1;
mmlhein 9:b53b3bb0166a 229 } else if (col == 12) {
hafizul_arif 5:fc218b8312eb 230 if(alarm_apm==0)
hafizul_arif 5:fc218b8312eb 231 alarm_apm=1;
hafizul_arif 5:fc218b8312eb 232 else
hafizul_arif 5:fc218b8312eb 233 alarm_apm=0;
mmlhein 9:b53b3bb0166a 234 } else
hafizul_arif 5:fc218b8312eb 235 pc.printf("lmfao");
mmlhein 6:167533262100 236 pc.printf("\nUP: %d:%d:%d %d\r\n", alarm_hour, alarm_min, alarm_sec, alarm_apm);
mmlhein 9:b53b3bb0166a 237 }
mmlhein 9:b53b3bb0166a 238
mmlhein 4:61d3a7c1b411 239 }
mmlhein 9:b53b3bb0166a 240
mmlhein 4:61d3a7c1b411 241 void chg_time_down()
ebrahimatya 0:65f054e83dac 242 {
mmlhein 9:b53b3bb0166a 243 if(state_init) {
mmlhein 9:b53b3bb0166a 244 if (col ==10) {
mmlhein 4:61d3a7c1b411 245 r_sec = r_sec - 1;
mmlhein 4:61d3a7c1b411 246 if (r_sec < 0)
mmlhein 9:b53b3bb0166a 247 r_sec = 59;
mmlhein 9:b53b3bb0166a 248 } else if (col ==7) {
mmlhein 4:61d3a7c1b411 249 r_min = r_min - 1;
mmlhein 4:61d3a7c1b411 250 if (r_min < 0)
mmlhein 9:b53b3bb0166a 251 r_min = 59;
mmlhein 9:b53b3bb0166a 252 } else if (col ==4) {
mmlhein 4:61d3a7c1b411 253 r_hour = r_hour - 1;
mmlhein 4:61d3a7c1b411 254 if (r_hour < 1)
mmlhein 9:b53b3bb0166a 255 r_hour = 12;
mmlhein 9:b53b3bb0166a 256 } else if (col == 12) {
mmlhein 4:61d3a7c1b411 257 if(r_apm==0)
mmlhein 4:61d3a7c1b411 258 r_apm=1;
mmlhein 4:61d3a7c1b411 259 else
mmlhein 4:61d3a7c1b411 260 r_apm=0;
mmlhein 9:b53b3bb0166a 261 } else
mmlhein 4:61d3a7c1b411 262 pc.printf("lmfao");
mmlhein 9:b53b3bb0166a 263 pc.printf("\nDown clock: %d:%d:%d %d\r\n", r_hour, r_min, r_sec, r_apm);
mmlhein 9:b53b3bb0166a 264 } else if(state_alarm) {
mmlhein 9:b53b3bb0166a 265 if (col ==10) {
hafizul_arif 5:fc218b8312eb 266 alarm_sec = alarm_sec - 1;
hafizul_arif 5:fc218b8312eb 267 if (alarm_sec < 0)
mmlhein 9:b53b3bb0166a 268 alarm_sec = 59;
mmlhein 9:b53b3bb0166a 269 } else if (col ==7) {
hafizul_arif 5:fc218b8312eb 270 alarm_min = alarm_min - 1;
hafizul_arif 5:fc218b8312eb 271 if (alarm_min < 0)
mmlhein 9:b53b3bb0166a 272 alarm_min = 59;
mmlhein 9:b53b3bb0166a 273 } else if (col ==4) {
hafizul_arif 5:fc218b8312eb 274 alarm_hour = alarm_hour - 1;
hafizul_arif 5:fc218b8312eb 275 if (alarm_hour < 1)
mmlhein 9:b53b3bb0166a 276 alarm_hour = 12;
mmlhein 9:b53b3bb0166a 277 } else if (col == 12) {
hafizul_arif 5:fc218b8312eb 278 if(alarm_apm==0)
hafizul_arif 5:fc218b8312eb 279 alarm_apm=1;
hafizul_arif 5:fc218b8312eb 280 else
hafizul_arif 5:fc218b8312eb 281 alarm_apm=0;
mmlhein 9:b53b3bb0166a 282 } else
hafizul_arif 5:fc218b8312eb 283 pc.printf("lmfao");
mmlhein 9:b53b3bb0166a 284 pc.printf("\nDown alarm: %d:%d:%d %d\r\n", alarm_hour, alarm_min, alarm_sec, alarm_apm);
mmlhein 9:b53b3bb0166a 285 }
ebrahimatya 0:65f054e83dac 286 }
mmlhein 9:b53b3bb0166a 287 /*
mmlhein 9:b53b3bb0166a 288 Display sections.
mmlhein 9:b53b3bb0166a 289 */
mmlhein 9:b53b3bb0166a 290 void show_menu()
mmlhein 9:b53b3bb0166a 291 {
mmlhein 9:b53b3bb0166a 292 if(alarm_up) {
mmlhein 6:167533262100 293 lcd.locate(2,1);
mmlhein 6:167533262100 294 lcd.printf("*");
mmlhein 9:b53b3bb0166a 295 } else {
mmlhein 6:167533262100 296 lcd.locate(2,1);
mmlhein 6:167533262100 297 lcd.printf(" ");
mmlhein 6:167533262100 298 }
mmlhein 6:167533262100 299 lcd.locate(3,1);
mmlhein 6:167533262100 300 lcd.printf("Alarm");
mmlhein 6:167533262100 301 lcd.locate(9,1);
mmlhein 6:167533262100 302 lcd.printf("Set");
mmlhein 6:167533262100 303 }
mmlhein 9:b53b3bb0166a 304 void view_clock()
mmlhein 9:b53b3bb0166a 305 {
mmlhein 9:b53b3bb0166a 306 lcd.locate(3,0);
mmlhein 9:b53b3bb0166a 307 time_t seconds = time(NULL);
mmlhein 9:b53b3bb0166a 308 char buffer[32];
mmlhein 9:b53b3bb0166a 309 strftime(buffer, 32, "%I:%M:%S %p", localtime(&seconds));
mmlhein 9:b53b3bb0166a 310 lcd.printf("%s", buffer);
mmlhein 9:b53b3bb0166a 311
mmlhein 9:b53b3bb0166a 312 //Print main Menu
mmlhein 9:b53b3bb0166a 313 show_menu();
mmlhein 9:b53b3bb0166a 314 // Update our clock string.
mmlhein 9:b53b3bb0166a 315 clock_string = buffer;
mmlhein 8:c8421fc56e8f 316 }
mmlhein 9:b53b3bb0166a 317 void blink_cursor()
mmlhein 9:b53b3bb0166a 318 {
mmlhein 6:167533262100 319 lcd.locate(col, row);
mmlhein 6:167533262100 320 lcd.printf("_");
mmlhein 9:b53b3bb0166a 321 }
mmlhein 6:167533262100 322 void blink_num()
mmlhein 6:167533262100 323 {
mmlhein 9:b53b3bb0166a 324
mmlhein 9:b53b3bb0166a 325 if (r_hour > 9) {
mmlhein 6:167533262100 326 lcd.locate(3,0);
mmlhein 6:167533262100 327 lcd.printf("%d:", r_hour);
mmlhein 9:b53b3bb0166a 328 } else {
mmlhein 6:167533262100 329 lcd.locate(3,0);
mmlhein 6:167533262100 330 lcd.printf("0%d:", r_hour);
mmlhein 6:167533262100 331 }
mmlhein 9:b53b3bb0166a 332 if (r_min > 9) {
mmlhein 6:167533262100 333 lcd.locate(6,0);
mmlhein 6:167533262100 334 lcd.printf("%d:", r_min);
mmlhein 9:b53b3bb0166a 335 } else {
mmlhein 6:167533262100 336 lcd.locate(6,0);
mmlhein 6:167533262100 337 lcd.printf("0%d:", r_min);
mmlhein 6:167533262100 338 }
mmlhein 9:b53b3bb0166a 339 if (r_sec > 9) {
mmlhein 6:167533262100 340 lcd.locate(9,0);
mmlhein 6:167533262100 341 lcd.printf("%d", r_sec);
mmlhein 9:b53b3bb0166a 342 } else {
mmlhein 6:167533262100 343 lcd.locate(9,0);
mmlhein 6:167533262100 344 lcd.printf("0%d", r_sec);
mmlhein 6:167533262100 345 }
mmlhein 6:167533262100 346 lcd.locate(12,0);
mmlhein 6:167533262100 347 if (r_apm ==0)
mmlhein 6:167533262100 348 lcd.printf("AM");
mmlhein 6:167533262100 349 else
mmlhein 6:167533262100 350 lcd.printf("PM");
mmlhein 6:167533262100 351 lcd.locate(3,1);
mmlhein 6:167533262100 352 lcd.printf("Done");
mmlhein 9:b53b3bb0166a 353
mmlhein 9:b53b3bb0166a 354 if (state_set) { // Print "Back" if this is state_set
mmlhein 9:b53b3bb0166a 355 lcd.locate(9,1);
mmlhein 9:b53b3bb0166a 356 lcd.printf("Back");
mmlhein 9:b53b3bb0166a 357 }
mmlhein 6:167533262100 358 return;
mmlhein 6:167533262100 359 }
hafizul_arif 5:fc218b8312eb 360
mmlhein 9:b53b3bb0166a 361 void alarm_disp()
mmlhein 9:b53b3bb0166a 362 {
mmlhein 9:b53b3bb0166a 363 lcd.cls();
mmlhein 9:b53b3bb0166a 364 if (alarm_hour > 9) {
hafizul_arif 5:fc218b8312eb 365 lcd.locate(3,0);
hafizul_arif 5:fc218b8312eb 366 lcd.printf("%d:", alarm_hour);
mmlhein 9:b53b3bb0166a 367 } else {
hafizul_arif 5:fc218b8312eb 368 lcd.locate(3,0);
hafizul_arif 5:fc218b8312eb 369 lcd.printf("0%d:", alarm_hour);
hafizul_arif 5:fc218b8312eb 370 }
mmlhein 9:b53b3bb0166a 371 if (alarm_min > 9) {
hafizul_arif 5:fc218b8312eb 372 lcd.locate(6,0);
hafizul_arif 5:fc218b8312eb 373 lcd.printf("%d:", alarm_min);
mmlhein 9:b53b3bb0166a 374 } else {
hafizul_arif 5:fc218b8312eb 375 lcd.locate(6,0);
hafizul_arif 5:fc218b8312eb 376 lcd.printf("0%d:", alarm_min);
hafizul_arif 5:fc218b8312eb 377 }
mmlhein 9:b53b3bb0166a 378 if (alarm_sec > 9) {
hafizul_arif 5:fc218b8312eb 379 lcd.locate(9,0);
hafizul_arif 5:fc218b8312eb 380 lcd.printf("%d", alarm_sec);
mmlhein 9:b53b3bb0166a 381 } else {
hafizul_arif 5:fc218b8312eb 382 lcd.locate(9,0);
hafizul_arif 5:fc218b8312eb 383 lcd.printf("0%d", alarm_sec);
hafizul_arif 5:fc218b8312eb 384 }
hafizul_arif 5:fc218b8312eb 385 lcd.locate(12,0);
hafizul_arif 5:fc218b8312eb 386 if (alarm_apm ==0)
hafizul_arif 5:fc218b8312eb 387 lcd.printf("AM");
hafizul_arif 5:fc218b8312eb 388 else
hafizul_arif 5:fc218b8312eb 389 lcd.printf("PM");
hafizul_arif 5:fc218b8312eb 390 lcd.locate(3,1);
hafizul_arif 5:fc218b8312eb 391 lcd.printf("Off");
hafizul_arif 5:fc218b8312eb 392 lcd.locate(9,1);
hafizul_arif 5:fc218b8312eb 393 lcd.printf("On");
hafizul_arif 5:fc218b8312eb 394 return;
hafizul_arif 5:fc218b8312eb 395 }
mmlhein 9:b53b3bb0166a 396
mmlhein 9:b53b3bb0166a 397 void alarm_sound()
mmlhein 9:b53b3bb0166a 398 {
mmlhein 9:b53b3bb0166a 399 float frequency[]= {659,554,659,554,440,494,554,587,494,659,554,440}; //frequency array
mmlhein 9:b53b3bb0166a 400 float beat[]= {1,1,1,1,1,0.5,0.5,1,1,1,1,2}; //beat array
mmlhein 9:b53b3bb0166a 401 lcd.cls();
mmlhein 9:b53b3bb0166a 402 lcd.printf("Press button to off alarm");
mmlhein 9:b53b3bb0166a 403 while(1) {
mmlhein 9:b53b3bb0166a 404 for(int i=0; i<=11; i++) {
mmlhein 9:b53b3bb0166a 405 buzzer.period(1/(2*frequency[i]));// set PWM period
mmlhein 9:b53b3bb0166a 406 buzzer=0.8;// set duty cycle
mmlhein 9:b53b3bb0166a 407 wait(0.4*beat[i]);// hold for beat period    
mmlhein 9:b53b3bb0166a 408 }
mmlhein 9:b53b3bb0166a 409 if(joycenter) { //Off the alarm
mmlhein 9:b53b3bb0166a 410 buzzer.period(0);
mmlhein 9:b53b3bb0166a 411 buzzer=0;
mmlhein 9:b53b3bb0166a 412 col=0;
mmlhein 9:b53b3bb0166a 413 row=0;
mmlhein 9:b53b3bb0166a 414 lcd.cls();
mmlhein 9:b53b3bb0166a 415 break;
mmlhein 9:b53b3bb0166a 416 }
mmlhein 9:b53b3bb0166a 417 }
mmlhein 9:b53b3bb0166a 418 }
mmlhein 9:b53b3bb0166a 419
mmlhein 9:b53b3bb0166a 420
mmlhein 9:b53b3bb0166a 421 //Function alarm_chk is in progress
mmlhein 9:b53b3bb0166a 422 void alarm_chk()
mmlhein 9:b53b3bb0166a 423 {
mmlhein 9:b53b3bb0166a 424 //we basically, comparing 2 strings. alarm string and the clock strings if match we ring it
mmlhein 9:b53b3bb0166a 425 //we want to disable cursor movement.
mmlhein 9:b53b3bb0166a 426 if(clock_string == alarm_string) {
mmlhein 9:b53b3bb0166a 427 pc.printf("%s %s : same\r\n", alarm_string, clock_string);
mmlhein 9:b53b3bb0166a 428 //Disable cursor movement.
mmlhein 9:b53b3bb0166a 429 state_menu = false;
mmlhein 9:b53b3bb0166a 430 state_set = false;
mmlhein 9:b53b3bb0166a 431 state_alarm = false;
mmlhein 9:b53b3bb0166a 432 blinker_cursor.detach();
mmlhein 9:b53b3bb0166a 433 alarm_sound();
mmlhein 9:b53b3bb0166a 434 }
mmlhein 9:b53b3bb0166a 435 blinker_cursor.attach(&blink_cursor, 0.1);
mmlhein 9:b53b3bb0166a 436 }
mmlhein 9:b53b3bb0166a 437
mmlhein 8:c8421fc56e8f 438 void __set_alarm_string()
mmlhein 8:c8421fc56e8f 439 {
mmlhein 8:c8421fc56e8f 440 char buffer_alarm[32];
mmlhein 8:c8421fc56e8f 441 alarm_string.clear();
mmlhein 8:c8421fc56e8f 442 if(alarm_hour <9) {
mmlhein 8:c8421fc56e8f 443 sprintf (buffer_alarm, "0%d:", alarm_hour);
mmlhein 8:c8421fc56e8f 444 } else {
mmlhein 8:c8421fc56e8f 445 sprintf (buffer_alarm, "%d:", alarm_hour);
mmlhein 8:c8421fc56e8f 446 }
mmlhein 8:c8421fc56e8f 447 alarm_string += buffer_alarm;
mmlhein 8:c8421fc56e8f 448 if (alarm_min <9) {
mmlhein 8:c8421fc56e8f 449 sprintf (buffer_alarm, "0%d:", alarm_min);
mmlhein 8:c8421fc56e8f 450 } else {
mmlhein 8:c8421fc56e8f 451 sprintf (buffer_alarm, "%d:", alarm_min);
mmlhein 8:c8421fc56e8f 452 }
mmlhein 8:c8421fc56e8f 453 alarm_string += buffer_alarm;
mmlhein 8:c8421fc56e8f 454 if (alarm_sec<9) {
mmlhein 8:c8421fc56e8f 455 sprintf (buffer_alarm, "0%d", alarm_sec);
mmlhein 8:c8421fc56e8f 456 } else {
mmlhein 8:c8421fc56e8f 457 sprintf (buffer_alarm, "%d", alarm_sec);
mmlhein 8:c8421fc56e8f 458 }
mmlhein 8:c8421fc56e8f 459 alarm_string += buffer_alarm;
mmlhein 8:c8421fc56e8f 460 if(alarm_apm ==0) {
mmlhein 8:c8421fc56e8f 461 sprintf (buffer_alarm, " %s", "AM");
mmlhein 8:c8421fc56e8f 462 } else {
mmlhein 8:c8421fc56e8f 463 sprintf (buffer_alarm, " %s", "PM");
mmlhein 8:c8421fc56e8f 464 }
mmlhein 8:c8421fc56e8f 465 alarm_string += buffer_alarm;
mmlhein 8:c8421fc56e8f 466 }
mmlhein 9:b53b3bb0166a 467
mmlhein 9:b53b3bb0166a 468 /*
mmlhein 9:b53b3bb0166a 469 state section.
mmlhein 9:b53b3bb0166a 470 */
mmlhein 8:c8421fc56e8f 471 void setup_alarm()
mmlhein 8:c8421fc56e8f 472 {
hafizul_arif 5:fc218b8312eb 473 state_alarm = true;
hafizul_arif 5:fc218b8312eb 474 state_menu = false;
hafizul_arif 5:fc218b8312eb 475 blinker_numer.attach(&alarm_disp,0.5);
mmlhein 8:c8421fc56e8f 476 while(1) {
hafizul_arif 5:fc218b8312eb 477 wait(1);
mmlhein 8:c8421fc56e8f 478 if(col == 3 && row ==1) {
mmlhein 8:c8421fc56e8f 479 if(joycenter) { //Turn off Alarm and back to main menu
mmlhein 9:b53b3bb0166a 480 blinker_numer.detach();//stop alarm_disp
hafizul_arif 5:fc218b8312eb 481 state_alarm = false;
hafizul_arif 5:fc218b8312eb 482 state_menu = true;
hafizul_arif 5:fc218b8312eb 483 alarm_up = false;
hafizul_arif 5:fc218b8312eb 484 check_alarm.detach();
mmlhein 8:c8421fc56e8f 485 alarm_string.clear();
mmlhein 9:b53b3bb0166a 486 col=0;
mmlhein 9:b53b3bb0166a 487 row=0;
hafizul_arif 5:fc218b8312eb 488 break;
hafizul_arif 5:fc218b8312eb 489 }
mmlhein 8:c8421fc56e8f 490 } else if(col == 9 && row == 1) {//Turn on Alarm and back to main menu
mmlhein 8:c8421fc56e8f 491 if(joycenter) {
hafizul_arif 5:fc218b8312eb 492 blinker_numer.detach();
hafizul_arif 5:fc218b8312eb 493 state_alarm = false;
hafizul_arif 5:fc218b8312eb 494 state_menu = true;
mmlhein 9:b53b3bb0166a 495 alarm_up = true;
mmlhein 9:b53b3bb0166a 496 // Turn on the alarm.
hafizul_arif 5:fc218b8312eb 497 check_alarm.attach(&alarm_chk,1);
mmlhein 9:b53b3bb0166a 498 // Set alarm string
mmlhein 8:c8421fc56e8f 499 __set_alarm_string();
mmlhein 9:b53b3bb0166a 500 col=0;
mmlhein 9:b53b3bb0166a 501 row=0;
hafizul_arif 5:fc218b8312eb 502 break;
hafizul_arif 5:fc218b8312eb 503 }
hafizul_arif 5:fc218b8312eb 504 }
mmlhein 9:b53b3bb0166a 505 state_alarm = true;
mmlhein 9:b53b3bb0166a 506 state_menu = false;
hafizul_arif 5:fc218b8312eb 507 }
hafizul_arif 5:fc218b8312eb 508 }
hafizul_arif 5:fc218b8312eb 509
mmlhein 9:b53b3bb0166a 510 void setup_init()
mmlhein 9:b53b3bb0166a 511 {
mmlhein 4:61d3a7c1b411 512 state_init = true;
mmlhein 9:b53b3bb0166a 513 state_menu = false;
mmlhein 8:c8421fc56e8f 514 lcd.cls();
mmlhein 4:61d3a7c1b411 515 blinker_cursor.attach(&blink_cursor, 0.1);
mmlhein 4:61d3a7c1b411 516 blinker_numer.attach(&blink_num, 0.5);
mmlhein 9:b53b3bb0166a 517 while (1) {
mmlhein 4:61d3a7c1b411 518 // This is where, we select "Done", and we press joycenter to end the initial setup.
mmlhein 9:b53b3bb0166a 519 if(col==3 && row==1) {
mmlhein 9:b53b3bb0166a 520 if(joycenter) {
mmlhein 9:b53b3bb0166a 521 blinker_numer.detach(); // Stop viewing number.
mmlhein 9:b53b3bb0166a 522 blinker_cursor.detach(); // Stop blinking the cursor.
mmlhein 9:b53b3bb0166a 523
mmlhein 4:61d3a7c1b411 524 //Calculate the unix timestamp
mmlhein 4:61d3a7c1b411 525 //1h : 3600, 1m: 60, 1s: 1
mmlhein 9:b53b3bb0166a 526 if(r_apm==0) { // AM
mmlhein 4:61d3a7c1b411 527 if(r_hour ==12)
mmlhein 4:61d3a7c1b411 528 epoch = (0 *3600) + (r_min *60) +(r_sec);
mmlhein 4:61d3a7c1b411 529 else
mmlhein 4:61d3a7c1b411 530 epoch = (r_hour *3600) + (r_min *60) +(r_sec);
mmlhein 9:b53b3bb0166a 531 } else if (r_apm ==1) { //PM
mmlhein 4:61d3a7c1b411 532 if(r_hour ==12)
mmlhein 4:61d3a7c1b411 533 epoch = (r_hour *3600) + (r_min *60) +(r_sec);
mmlhein 4:61d3a7c1b411 534 else
mmlhein 4:61d3a7c1b411 535 epoch = 43200+(r_hour *3600) + (r_min *60) +(r_sec);
mmlhein 9:b53b3bb0166a 536 }
mmlhein 9:b53b3bb0166a 537
mmlhein 8:c8421fc56e8f 538 pc.printf("%d\r\n", epoch);
mmlhein 9:b53b3bb0166a 539 // Set time base on epoch value.
mmlhein 8:c8421fc56e8f 540 set_time(epoch);
mmlhein 9:b53b3bb0166a 541
mmlhein 9:b53b3bb0166a 542 // When setup_init() done, we move the cursor to default state,
mmlhein 9:b53b3bb0166a 543 row=0;
mmlhein 9:b53b3bb0166a 544 col=0;
mmlhein 9:b53b3bb0166a 545
mmlhein 4:61d3a7c1b411 546 state_init = false;
mmlhein 9:b53b3bb0166a 547 state_menu = true;
mmlhein 9:b53b3bb0166a 548 break;
mmlhein 4:61d3a7c1b411 549 }
mmlhein 9:b53b3bb0166a 550 }
mmlhein 9:b53b3bb0166a 551 state_init = true;
mmlhein 9:b53b3bb0166a 552 state_menu = false;
ebrahimatya 0:65f054e83dac 553 }
ebrahimatya 0:65f054e83dac 554 }
mmlhein 9:b53b3bb0166a 555
mmlhein 9:b53b3bb0166a 556 /*
mmlhein 9:b53b3bb0166a 557 Always back to main_menu state.
mmlhein 9:b53b3bb0166a 558 */
mmlhein 9:b53b3bb0166a 559 void main_menu()
mmlhein 4:61d3a7c1b411 560 {
mmlhein 9:b53b3bb0166a 561 state_menu = true;
mmlhein 9:b53b3bb0166a 562 // Start viewing clock!
mmlhein 9:b53b3bb0166a 563 clock_viewer.attach(&view_clock,1);
mmlhein 9:b53b3bb0166a 564 blinker_cursor.attach(&blink_cursor, 0.1);
mmlhein 9:b53b3bb0166a 565 lcd.cls();
ebrahimatya 0:65f054e83dac 566
mmlhein 9:b53b3bb0166a 567 while(1) {
hafizul_arif 5:fc218b8312eb 568 wait(1);
mmlhein 9:b53b3bb0166a 569 if(col == 3 && row == 1) {
mmlhein 9:b53b3bb0166a 570 if(joycenter) {
hafizul_arif 5:fc218b8312eb 571 clock_viewer.detach();
mmlhein 6:167533262100 572 setup_alarm();
hafizul_arif 5:fc218b8312eb 573 clock_viewer.attach(&view_clock,1);
hafizul_arif 5:fc218b8312eb 574 }
mmlhein 9:b53b3bb0166a 575 } else if(col == 9 && row ==1) {
mmlhein 9:b53b3bb0166a 576 if(joycenter) {
mmlhein 8:c8421fc56e8f 577 clock_viewer.detach();
mmlhein 9:b53b3bb0166a 578 state_set = true;
mmlhein 8:c8421fc56e8f 579 setup_init();
mmlhein 8:c8421fc56e8f 580 clock_viewer.attach(&view_clock,1);
hafizul_arif 5:fc218b8312eb 581 }
hafizul_arif 5:fc218b8312eb 582 }
mmlhein 9:b53b3bb0166a 583 state_menu = true;
hafizul_arif 5:fc218b8312eb 584 }
hafizul_arif 5:fc218b8312eb 585 }
hafizul_arif 5:fc218b8312eb 586
mmlhein 9:b53b3bb0166a 587 /*
mmlhein 9:b53b3bb0166a 588 main function, duh.
mmlhein 9:b53b3bb0166a 589 */
mmlhein 9:b53b3bb0166a 590 int main()
mmlhein 9:b53b3bb0166a 591 {
mmlhein 9:b53b3bb0166a 592 // Initial value for our cursor
mmlhein 4:61d3a7c1b411 593 row =0 ;
mmlhein 4:61d3a7c1b411 594 col=0 ;
mmlhein 9:b53b3bb0166a 595
mmlhein 9:b53b3bb0166a 596 // Initial value for alarm
mmlhein 6:167533262100 597 alarm_hour=12;
mmlhein 6:167533262100 598 alarm_min=0;
mmlhein 9:b53b3bb0166a 599 alarm_sec=0;
mmlhein 6:167533262100 600 alarm_apm=0;
mmlhein 9:b53b3bb0166a 601 // Initial value for clock
mmlhein 4:61d3a7c1b411 602 r_hour=12 ;
mmlhein 4:61d3a7c1b411 603 r_min=0 ;
mmlhein 4:61d3a7c1b411 604 r_sec = 0;
mmlhein 4:61d3a7c1b411 605 r_apm = 0; //0-AM, 1-PM
mmlhein 4:61d3a7c1b411 606 epoch = 0; // 12:00:00 AM
mmlhein 9:b53b3bb0166a 607
mmlhein 9:b53b3bb0166a 608 // Set joystick to interrupt and call specific function the cursor value.
mmlhein 6:167533262100 609 left.rise(&cursor_left);
mmlhein 6:167533262100 610 right.rise(&cursor_right);
mmlhein 6:167533262100 611 up.rise(&chg_time_up);
mmlhein 6:167533262100 612 down.rise(&chg_time_down);
mmlhein 9:b53b3bb0166a 613
mmlhein 9:b53b3bb0166a 614 // Initialize all the state to false.
mmlhein 9:b53b3bb0166a 615 state_init = false;
mmlhein 9:b53b3bb0166a 616 state_menu = false;
mmlhein 9:b53b3bb0166a 617 state_alarm = false;
mmlhein 9:b53b3bb0166a 618 alarm_up = false;
mmlhein 9:b53b3bb0166a 619 state_set = false;
mmlhein 9:b53b3bb0166a 620 alarm_ring = false;
mmlhein 9:b53b3bb0166a 621
mmlhein 6:167533262100 622 /*Run setup init -> show main menu
mmlhein 9:b53b3bb0166a 623 |_ setup Alarm (state_alarm)
mmlhein 6:167533262100 624 | |_Off alarm
mmlhein 6:167533262100 625 | |_On alarm
mmlhein 9:b53b3bb0166a 626 |_ Change time (state_init)
mmlhein 9:b53b3bb0166a 627
mmlhein 9:b53b3bb0166a 628 The up/down only work in state_init and state_alarm
mmlhein 9:b53b3bb0166a 629 The left/right should work on every state except in state which alarm is ringging.
mmlhein 9:b53b3bb0166a 630
mmlhein 9:b53b3bb0166a 631 Every time we choose the option in any state, the default value for cursor is
mmlhein 9:b53b3bb0166a 632 col=0 and row=0. This to avoid accidently go to another state.
mmlhein 6:167533262100 633 */
mmlhein 4:61d3a7c1b411 634 setup_init();
hafizul_arif 5:fc218b8312eb 635 main_menu();
mmlhein 9:b53b3bb0166a 636 }