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main.cpp@1:b2f18f7519f5, 2016-10-26 (annotated)
- Committer:
- a00958821
- Date:
- Wed Oct 26 16:09:32 2016 +0000
- Revision:
- 1:b2f18f7519f5
- Parent:
- 0:647f48065f96
Lab 6 ejercicio 1 y 2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rafaelencinas94 | 0:647f48065f96 | 1 | #include "mbed.h" |
rafaelencinas94 | 0:647f48065f96 | 2 | #include "TextLCD.h" |
rafaelencinas94 | 0:647f48065f96 | 3 | |
a00958821 | 1:b2f18f7519f5 | 4 | Ticker timer; //Timer para actualizar la hora |
a00958821 | 1:b2f18f7519f5 | 5 | Ticker timerLCD; //Timer para imprimir en pantalla |
rafaelencinas94 | 0:647f48065f96 | 6 | TextLCD lcd(D2,D3,D4,D5,D6,D7); |
rafaelencinas94 | 0:647f48065f96 | 7 | |
a00958821 | 1:b2f18f7519f5 | 8 | DigitalOut col1 (D8); |
a00958821 | 1:b2f18f7519f5 | 9 | DigitalOut col2 (D9); |
a00958821 | 1:b2f18f7519f5 | 10 | DigitalOut col3 (D10); |
a00958821 | 1:b2f18f7519f5 | 11 | DigitalIn fila1 (A5); |
a00958821 | 1:b2f18f7519f5 | 12 | DigitalIn fila2 (A4); |
a00958821 | 1:b2f18f7519f5 | 13 | DigitalIn fila3 (A3); |
a00958821 | 1:b2f18f7519f5 | 14 | DigitalIn fila4 (A2); |
a00958821 | 1:b2f18f7519f5 | 15 | |
a00958821 | 1:b2f18f7519f5 | 16 | int sec=0; //conteo de segundo |
a00958821 | 1:b2f18f7519f5 | 17 | int min=0; //conteo de minutos |
a00958821 | 1:b2f18f7519f5 | 18 | int hora=0; //conteo de horas |
a00958821 | 1:b2f18f7519f5 | 19 | int dia=0; //conteo de dias |
a00958821 | 1:b2f18f7519f5 | 20 | int mes=0; //conteo de meses |
a00958821 | 1:b2f18f7519f5 | 21 | int ano=0; //conteo de años |
rafaelencinas94 | 0:647f48065f96 | 22 | |
a00958821 | 1:b2f18f7519f5 | 23 | void calendario(); |
a00958821 | 1:b2f18f7519f5 | 24 | void mostrarFecha(); |
a00958821 | 1:b2f18f7519f5 | 25 | void apagarTeclado(); |
a00958821 | 1:b2f18f7519f5 | 26 | int teclado(); |
rafaelencinas94 | 0:647f48065f96 | 27 | |
rafaelencinas94 | 0:647f48065f96 | 28 | int main() { |
a00958821 | 1:b2f18f7519f5 | 29 | int x; |
a00958821 | 1:b2f18f7519f5 | 30 | while(1){ //primero vamos a pedir el año al usuario |
a00958821 | 1:b2f18f7519f5 | 31 | lcd.locate(0,0); //localiza la pantalla en el primer renglon y primera columna |
a00958821 | 1:b2f18f7519f5 | 32 | lcd.printf("Ano: (# enter)"); |
a00958821 | 1:b2f18f7519f5 | 33 | x = teclado(); //detecta el numero ingresado por el usuario |
a00958821 | 1:b2f18f7519f5 | 34 | wait(.25); //espera para el rebote del teclado |
a00958821 | 1:b2f18f7519f5 | 35 | if (x == 11) //Esta tecla es el enter, sale del while |
a00958821 | 1:b2f18f7519f5 | 36 | { |
a00958821 | 1:b2f18f7519f5 | 37 | break; |
a00958821 | 1:b2f18f7519f5 | 38 | } |
a00958821 | 1:b2f18f7519f5 | 39 | if (x == 10) //Esta tecla no hace nada, por lo tanto si se preciona no se hace nada |
a00958821 | 1:b2f18f7519f5 | 40 | {} |
a00958821 | 1:b2f18f7519f5 | 41 | else |
a00958821 | 1:b2f18f7519f5 | 42 | { |
a00958821 | 1:b2f18f7519f5 | 43 | ano = (ano*10) + x; //Multiplica por 10 el valor previo para agregar el siguiente digito al final |
a00958821 | 1:b2f18f7519f5 | 44 | } |
a00958821 | 1:b2f18f7519f5 | 45 | lcd.locate(0,1); // Localiza la pantalla en la segunda columna |
a00958821 | 1:b2f18f7519f5 | 46 | lcd.printf("%d",ano); //imprime el valor ingresado por el usuario |
a00958821 | 1:b2f18f7519f5 | 47 | } |
a00958821 | 1:b2f18f7519f5 | 48 | |
a00958821 | 1:b2f18f7519f5 | 49 | lcd.cls(); //limpiamos la pantalla y repetirmos para mes, dia, hora y minutos |
a00958821 | 1:b2f18f7519f5 | 50 | |
a00958821 | 1:b2f18f7519f5 | 51 | while(1){ //meses |
a00958821 | 1:b2f18f7519f5 | 52 | lcd.locate(0,0); |
a00958821 | 1:b2f18f7519f5 | 53 | lcd.printf("Mes: (# enter)"); |
a00958821 | 1:b2f18f7519f5 | 54 | x = teclado(); |
a00958821 | 1:b2f18f7519f5 | 55 | wait(.25); |
a00958821 | 1:b2f18f7519f5 | 56 | if (x == 11) |
a00958821 | 1:b2f18f7519f5 | 57 | { |
a00958821 | 1:b2f18f7519f5 | 58 | break; |
a00958821 | 1:b2f18f7519f5 | 59 | } |
a00958821 | 1:b2f18f7519f5 | 60 | if (x == 10) |
a00958821 | 1:b2f18f7519f5 | 61 | {} |
a00958821 | 1:b2f18f7519f5 | 62 | else |
a00958821 | 1:b2f18f7519f5 | 63 | { |
a00958821 | 1:b2f18f7519f5 | 64 | mes = (mes*10) + x; |
a00958821 | 1:b2f18f7519f5 | 65 | } |
a00958821 | 1:b2f18f7519f5 | 66 | lcd.locate(0,1); |
a00958821 | 1:b2f18f7519f5 | 67 | lcd.printf("%d",mes); |
a00958821 | 1:b2f18f7519f5 | 68 | } |
a00958821 | 1:b2f18f7519f5 | 69 | |
a00958821 | 1:b2f18f7519f5 | 70 | lcd.cls(); |
a00958821 | 1:b2f18f7519f5 | 71 | |
a00958821 | 1:b2f18f7519f5 | 72 | while(1){ //dias |
a00958821 | 1:b2f18f7519f5 | 73 | lcd.locate(0,0); |
a00958821 | 1:b2f18f7519f5 | 74 | lcd.printf("Dia: (# enter)"); |
a00958821 | 1:b2f18f7519f5 | 75 | x = teclado(); |
a00958821 | 1:b2f18f7519f5 | 76 | wait(.25); |
a00958821 | 1:b2f18f7519f5 | 77 | if (x == 11) |
a00958821 | 1:b2f18f7519f5 | 78 | { |
a00958821 | 1:b2f18f7519f5 | 79 | break; |
a00958821 | 1:b2f18f7519f5 | 80 | } |
a00958821 | 1:b2f18f7519f5 | 81 | if (x == 10) |
a00958821 | 1:b2f18f7519f5 | 82 | {} |
a00958821 | 1:b2f18f7519f5 | 83 | else |
a00958821 | 1:b2f18f7519f5 | 84 | { |
a00958821 | 1:b2f18f7519f5 | 85 | dia = (dia*10) + x; |
a00958821 | 1:b2f18f7519f5 | 86 | } |
a00958821 | 1:b2f18f7519f5 | 87 | lcd.locate(0,1); |
a00958821 | 1:b2f18f7519f5 | 88 | lcd.printf("%d",dia); |
a00958821 | 1:b2f18f7519f5 | 89 | } |
a00958821 | 1:b2f18f7519f5 | 90 | |
a00958821 | 1:b2f18f7519f5 | 91 | lcd.cls(); |
a00958821 | 1:b2f18f7519f5 | 92 | |
a00958821 | 1:b2f18f7519f5 | 93 | while(1){ //horas |
a00958821 | 1:b2f18f7519f5 | 94 | lcd.locate(0,0); |
a00958821 | 1:b2f18f7519f5 | 95 | lcd.printf("Hora: (# enter)"); |
a00958821 | 1:b2f18f7519f5 | 96 | x = teclado(); |
a00958821 | 1:b2f18f7519f5 | 97 | wait(.25); |
a00958821 | 1:b2f18f7519f5 | 98 | if (x == 11) |
a00958821 | 1:b2f18f7519f5 | 99 | { |
a00958821 | 1:b2f18f7519f5 | 100 | break; |
a00958821 | 1:b2f18f7519f5 | 101 | } |
a00958821 | 1:b2f18f7519f5 | 102 | if (x == 10) |
a00958821 | 1:b2f18f7519f5 | 103 | {} |
a00958821 | 1:b2f18f7519f5 | 104 | else |
a00958821 | 1:b2f18f7519f5 | 105 | { |
a00958821 | 1:b2f18f7519f5 | 106 | hora = (hora*10) + x; |
a00958821 | 1:b2f18f7519f5 | 107 | } |
a00958821 | 1:b2f18f7519f5 | 108 | lcd.locate(0,1); |
a00958821 | 1:b2f18f7519f5 | 109 | lcd.printf("%d",hora); |
a00958821 | 1:b2f18f7519f5 | 110 | } |
a00958821 | 1:b2f18f7519f5 | 111 | |
a00958821 | 1:b2f18f7519f5 | 112 | lcd.cls(); |
a00958821 | 1:b2f18f7519f5 | 113 | |
a00958821 | 1:b2f18f7519f5 | 114 | while(1){ // minutos |
a00958821 | 1:b2f18f7519f5 | 115 | lcd.locate(0,0); |
a00958821 | 1:b2f18f7519f5 | 116 | lcd.printf("Min: (# enter)"); |
a00958821 | 1:b2f18f7519f5 | 117 | x = teclado(); |
a00958821 | 1:b2f18f7519f5 | 118 | wait(.25); |
a00958821 | 1:b2f18f7519f5 | 119 | if (x == 11) |
a00958821 | 1:b2f18f7519f5 | 120 | { |
a00958821 | 1:b2f18f7519f5 | 121 | break; |
a00958821 | 1:b2f18f7519f5 | 122 | } |
a00958821 | 1:b2f18f7519f5 | 123 | if (x == 10) |
a00958821 | 1:b2f18f7519f5 | 124 | {} |
a00958821 | 1:b2f18f7519f5 | 125 | else |
a00958821 | 1:b2f18f7519f5 | 126 | { |
a00958821 | 1:b2f18f7519f5 | 127 | min = (min*10) + x; |
a00958821 | 1:b2f18f7519f5 | 128 | } |
a00958821 | 1:b2f18f7519f5 | 129 | lcd.locate(0,1); |
a00958821 | 1:b2f18f7519f5 | 130 | lcd.printf("%d",min); |
a00958821 | 1:b2f18f7519f5 | 131 | } |
a00958821 | 1:b2f18f7519f5 | 132 | |
a00958821 | 1:b2f18f7519f5 | 133 | //////////////////////////////////////////////////////////////// |
a00958821 | 1:b2f18f7519f5 | 134 | |
a00958821 | 1:b2f18f7519f5 | 135 | lcd.locate(0,1); |
a00958821 | 1:b2f18f7519f5 | 136 | timer.attach(&calendario, 1); //es el timer que llama a la funcion que actualiza la fecha, el 1 significa que se llama cada segundo |
a00958821 | 1:b2f18f7519f5 | 137 | timerLCD.attach(&mostrarFecha, .1); //Este timer se usa para actualizar la pantalla, la funcion se llama cada 0.1 segundos |
a00958821 | 1:b2f18f7519f5 | 138 | //El timer del calendario puede ser llamado mucho mas rapido que el de la pantalla, asi logramos que el tiempo pase mas rapido |
a00958821 | 1:b2f18f7519f5 | 139 | //La pantalla debe estar aparte ya que necesita cierto tiempo para poder mostrar el mensaje, es por eso que no puede llamarse tan seguido |
a00958821 | 1:b2f18f7519f5 | 140 | |
a00958821 | 1:b2f18f7519f5 | 141 | } |
rafaelencinas94 | 0:647f48065f96 | 142 | |
a00958821 | 1:b2f18f7519f5 | 143 | int teclado() |
a00958821 | 1:b2f18f7519f5 | 144 | { |
a00958821 | 1:b2f18f7519f5 | 145 | apagarTeclado(); //Apagamos el teclado al principio por si acaso |
a00958821 | 1:b2f18f7519f5 | 146 | while(1){ // Loop que se repetirá infinitamente |
a00958821 | 1:b2f18f7519f5 | 147 | |
a00958821 | 1:b2f18f7519f5 | 148 | col1 = 1; // Polarizamos la primera columna |
a00958821 | 1:b2f18f7519f5 | 149 | if (fila1 == 1){ //Verificamos el estado de la fila 1 |
a00958821 | 1:b2f18f7519f5 | 150 | return(1);//Si la fila 1 está encendida cuando la columna 1 fue |
a00958821 | 1:b2f18f7519f5 | 151 | } |
a00958821 | 1:b2f18f7519f5 | 152 | if (fila2 == 1){ //Verificamos el estado de la fila 2 |
a00958821 | 1:b2f18f7519f5 | 153 | return(4);//Si esta encendida imprimimos un 4 |
a00958821 | 1:b2f18f7519f5 | 154 | } |
a00958821 | 1:b2f18f7519f5 | 155 | if (fila3 == 1){ |
a00958821 | 1:b2f18f7519f5 | 156 | return(7); |
a00958821 | 1:b2f18f7519f5 | 157 | } |
a00958821 | 1:b2f18f7519f5 | 158 | if (fila4 == 1){ |
a00958821 | 1:b2f18f7519f5 | 159 | return(10); |
a00958821 | 1:b2f18f7519f5 | 160 | } |
a00958821 | 1:b2f18f7519f5 | 161 | apagarTeclado(); //Apagamos todas las columnas |
a00958821 | 1:b2f18f7519f5 | 162 | col2 = 1; // Encendemos la siguiente columna y repetimos |
a00958821 | 1:b2f18f7519f5 | 163 | if (fila1 == 1){ |
a00958821 | 1:b2f18f7519f5 | 164 | return(2); |
a00958821 | 1:b2f18f7519f5 | 165 | } |
a00958821 | 1:b2f18f7519f5 | 166 | if (fila2 == 1){ |
a00958821 | 1:b2f18f7519f5 | 167 | return(5); |
a00958821 | 1:b2f18f7519f5 | 168 | } |
a00958821 | 1:b2f18f7519f5 | 169 | if (fila3 == 1){ |
a00958821 | 1:b2f18f7519f5 | 170 | return(8); |
a00958821 | 1:b2f18f7519f5 | 171 | } |
a00958821 | 1:b2f18f7519f5 | 172 | if (fila4 == 1){ |
a00958821 | 1:b2f18f7519f5 | 173 | return(0); |
a00958821 | 1:b2f18f7519f5 | 174 | } |
a00958821 | 1:b2f18f7519f5 | 175 | apagarTeclado(); |
a00958821 | 1:b2f18f7519f5 | 176 | col3 = 1; |
a00958821 | 1:b2f18f7519f5 | 177 | if (fila1 == 1){ |
a00958821 | 1:b2f18f7519f5 | 178 | return(3); |
a00958821 | 1:b2f18f7519f5 | 179 | } |
a00958821 | 1:b2f18f7519f5 | 180 | if (fila2 == 1){ |
a00958821 | 1:b2f18f7519f5 | 181 | return(6); |
a00958821 | 1:b2f18f7519f5 | 182 | } |
a00958821 | 1:b2f18f7519f5 | 183 | if (fila3 == 1){ |
a00958821 | 1:b2f18f7519f5 | 184 | return(9); |
a00958821 | 1:b2f18f7519f5 | 185 | } |
a00958821 | 1:b2f18f7519f5 | 186 | if (fila4 == 1){ |
a00958821 | 1:b2f18f7519f5 | 187 | return(11); |
a00958821 | 1:b2f18f7519f5 | 188 | } |
a00958821 | 1:b2f18f7519f5 | 189 | apagarTeclado(); |
a00958821 | 1:b2f18f7519f5 | 190 | } |
a00958821 | 1:b2f18f7519f5 | 191 | } |
rafaelencinas94 | 0:647f48065f96 | 192 | |
a00958821 | 1:b2f18f7519f5 | 193 | void mostrarFecha() //Esta funcion solo se encarga de imprimir en pantalla |
a00958821 | 1:b2f18f7519f5 | 194 | { |
a00958821 | 1:b2f18f7519f5 | 195 | lcd.cls(); |
a00958821 | 1:b2f18f7519f5 | 196 | |
a00958821 | 1:b2f18f7519f5 | 197 | lcd.printf("%02d/%02d/%02d",ano,mes,dia); //Todas las variables son globales |
a00958821 | 1:b2f18f7519f5 | 198 | lcd.locate(0,1); //Imprime la fecha arriba |
a00958821 | 1:b2f18f7519f5 | 199 | lcd.printf("%02d:%02d:%02d",hora,min,sec); //imprime la hora abajo |
a00958821 | 1:b2f18f7519f5 | 200 | } |
a00958821 | 1:b2f18f7519f5 | 201 | |
a00958821 | 1:b2f18f7519f5 | 202 | void calendario() //Esta funcion hace los calculos de fecha y hora |
rafaelencinas94 | 0:647f48065f96 | 203 | { |
a00958821 | 1:b2f18f7519f5 | 204 | sec=sec+1; //Cada que se llama la funcion sumamos un segundo |
a00958821 | 1:b2f18f7519f5 | 205 | if(sec==60) //A los 60 segundo sumamon un minutos y regresamos a 0 segundos |
rafaelencinas94 | 0:647f48065f96 | 206 | { |
rafaelencinas94 | 0:647f48065f96 | 207 | min=min+1; |
rafaelencinas94 | 0:647f48065f96 | 208 | sec=00; |
rafaelencinas94 | 0:647f48065f96 | 209 | } |
a00958821 | 1:b2f18f7519f5 | 210 | if(min==60) //A los 60 minutos sumamos una hora y regresamos a 0 minutos |
rafaelencinas94 | 0:647f48065f96 | 211 | { |
a00958821 | 1:b2f18f7519f5 | 212 | hora=hora+1; |
rafaelencinas94 | 0:647f48065f96 | 213 | min=00; |
rafaelencinas94 | 0:647f48065f96 | 214 | } |
a00958821 | 1:b2f18f7519f5 | 215 | if(hora==24) //A las 24 horas sumamos un dia y regresamos a 0 horas |
rafaelencinas94 | 0:647f48065f96 | 216 | { |
a00958821 | 1:b2f18f7519f5 | 217 | hora=0; |
rafaelencinas94 | 0:647f48065f96 | 218 | dia=dia+1; |
rafaelencinas94 | 0:647f48065f96 | 219 | } |
a00958821 | 1:b2f18f7519f5 | 220 | if(mes==1||mes==3||mes==5||mes==7||mes==8||mes==10||mes==12) //Estos son los meses que tienen 31 dias |
a00958821 | 1:b2f18f7519f5 | 221 | { |
a00958821 | 1:b2f18f7519f5 | 222 | if(dia==32) //A los 31 dias sumamos un mes y regresamos los dias a 1 |
rafaelencinas94 | 0:647f48065f96 | 223 | { |
rafaelencinas94 | 0:647f48065f96 | 224 | dia=1; |
rafaelencinas94 | 0:647f48065f96 | 225 | mes=mes+1; |
rafaelencinas94 | 0:647f48065f96 | 226 | } |
rafaelencinas94 | 0:647f48065f96 | 227 | } |
a00958821 | 1:b2f18f7519f5 | 228 | if(mes==4||mes==6||mes==9||mes==11) //Estos son los meses con 30 dias |
rafaelencinas94 | 0:647f48065f96 | 229 | { |
a00958821 | 1:b2f18f7519f5 | 230 | if(dia==31)//A los 30 dias sumamos un mes y regresamos los dias a 1 |
rafaelencinas94 | 0:647f48065f96 | 231 | { |
rafaelencinas94 | 0:647f48065f96 | 232 | dia=1; |
rafaelencinas94 | 0:647f48065f96 | 233 | mes=mes+1; |
rafaelencinas94 | 0:647f48065f96 | 234 | } |
rafaelencinas94 | 0:647f48065f96 | 235 | } |
a00958821 | 1:b2f18f7519f5 | 236 | |
a00958821 | 1:b2f18f7519f5 | 237 | if(mes==2) //Es el unico mes con 28 dias |
rafaelencinas94 | 0:647f48065f96 | 238 | { |
rafaelencinas94 | 0:647f48065f96 | 239 | |
a00958821 | 1:b2f18f7519f5 | 240 | if(dia==29) //A los 28 dias sumamos un mes y regresamos los dias a 1 |
rafaelencinas94 | 0:647f48065f96 | 241 | { |
rafaelencinas94 | 0:647f48065f96 | 242 | dia=1; |
rafaelencinas94 | 0:647f48065f96 | 243 | mes=mes+1; |
rafaelencinas94 | 0:647f48065f96 | 244 | } |
rafaelencinas94 | 0:647f48065f96 | 245 | } |
rafaelencinas94 | 0:647f48065f96 | 246 | |
a00958821 | 1:b2f18f7519f5 | 247 | if(mes==13) //A los 12 meses sumamos un año y regresamos los meses a 1 |
a00958821 | 1:b2f18f7519f5 | 248 | { |
rafaelencinas94 | 0:647f48065f96 | 249 | mes=1; |
rafaelencinas94 | 0:647f48065f96 | 250 | ano=ano+1; |
rafaelencinas94 | 0:647f48065f96 | 251 | } |
rafaelencinas94 | 0:647f48065f96 | 252 | } |
a00958821 | 1:b2f18f7519f5 | 253 | |
a00958821 | 1:b2f18f7519f5 | 254 | void apagarTeclado() |
a00958821 | 1:b2f18f7519f5 | 255 | { |
a00958821 | 1:b2f18f7519f5 | 256 | col1 = col2 = col3 = 0; //Apaga todas las columnas |
a00958821 | 1:b2f18f7519f5 | 257 | } |