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practica_controlremoto
Dependencies: Pulse1 TextLCD mbed
Fork of control_irda by
main.cpp@4:f802aeaec9d0, 2014-05-14 (annotated)
- Committer:
- diego_carvajal
- Date:
- Wed May 14 16:26:50 2014 +0000
- Revision:
- 4:f802aeaec9d0
- Parent:
- 3:82bebaf2a06a
- Child:
- 5:85c0acb48e40
6Tarea:Infrarojo
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
diego_carvajal | 4:f802aeaec9d0 | 1 | // Santiago Lopez Restrepo |
diego_carvajal | 4:f802aeaec9d0 | 2 | // Diego Fernando Carvajal Castrillon |
diego_carvajal | 4:f802aeaec9d0 | 3 | |
tony63 | 0:74d57f8ae247 | 4 | #include "mbed.h" |
tony63 | 0:74d57f8ae247 | 5 | #include <Pulse1.h> |
diego_carvajal | 4:f802aeaec9d0 | 6 | #include "TextLCD.h" |
diego_carvajal | 4:f802aeaec9d0 | 7 | |
diego_carvajal | 4:f802aeaec9d0 | 8 | |
diego_carvajal | 4:f802aeaec9d0 | 9 | TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7#include "TextLCD.h" |
tony63 | 3:82bebaf2a06a | 10 | //control remoto videobeam aula |
tony63 | 2:6a15ab0305c8 | 11 | PulseInOut irda(PTD5);// en este puerto se pone el sensor infrarrojo |
tony63 | 0:74d57f8ae247 | 12 | DigitalOut led(LED1); |
tony63 | 2:6a15ab0305c8 | 13 | DigitalOut led2(LED2); |
diego_carvajal | 4:f802aeaec9d0 | 14 | DigitalOut led3(LED3); |
diego_carvajal | 4:f802aeaec9d0 | 15 | |
tony63 | 2:6a15ab0305c8 | 16 | int header =0; //tiempo de cabecera pulso abajo |
tony63 | 3:82bebaf2a06a | 17 | const int head_H = 9120; //+10% medida con osciloscopio en microsegundos |
tony63 | 3:82bebaf2a06a | 18 | const int head_L = 8939;//-10% medida con osciloscopio |
diego_carvajal | 4:f802aeaec9d0 | 19 | const int Tp=300; |
tony63 | 2:6a15ab0305c8 | 20 | int i=0; |
diego_carvajal | 4:f802aeaec9d0 | 21 | const int T_alto=1570;//1630;//ponga su tiempo de la prueba |
diego_carvajal | 4:f802aeaec9d0 | 22 | const int T_bajo=467;//533;//ponga su tiempo de la prueba |
diego_carvajal | 4:f802aeaec9d0 | 23 | const int num_bits = 24;//ponga su numero de bits |
tony63 | 2:6a15ab0305c8 | 24 | int num[num_bits];//cadena para almacenar todos los tiempos que conforman los bits de datos |
diego_carvajal | 4:f802aeaec9d0 | 25 | |
diego_carvajal | 4:f802aeaec9d0 | 26 | int Tecla=0; |
diego_carvajal | 4:f802aeaec9d0 | 27 | const int N1=96; |
diego_carvajal | 4:f802aeaec9d0 | 28 | const int N2=117; |
diego_carvajal | 4:f802aeaec9d0 | 29 | const int N3=109; |
diego_carvajal | 4:f802aeaec9d0 | 30 | |
tony63 | 2:6a15ab0305c8 | 31 | int dato; // tiempo de cada dato que se lee |
tony63 | 0:74d57f8ae247 | 32 | |
diego_carvajal | 4:f802aeaec9d0 | 33 | int main() |
diego_carvajal | 4:f802aeaec9d0 | 34 | { |
diego_carvajal | 4:f802aeaec9d0 | 35 | |
diego_carvajal | 4:f802aeaec9d0 | 36 | led=1; |
diego_carvajal | 4:f802aeaec9d0 | 37 | led2=1; |
diego_carvajal | 4:f802aeaec9d0 | 38 | led3=1; |
diego_carvajal | 4:f802aeaec9d0 | 39 | while(1) |
diego_carvajal | 4:f802aeaec9d0 | 40 | { |
diego_carvajal | 4:f802aeaec9d0 | 41 | |
diego_carvajal | 4:f802aeaec9d0 | 42 | |
diego_carvajal | 4:f802aeaec9d0 | 43 | |
diego_carvajal | 4:f802aeaec9d0 | 44 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 45 | lcd.locate(0,0); |
diego_carvajal | 4:f802aeaec9d0 | 46 | lcd.printf("PRESIONE TECLA"); |
diego_carvajal | 4:f802aeaec9d0 | 47 | |
tony63 | 3:82bebaf2a06a | 48 | ini1: fflush( stdin ); |
tony63 | 3:82bebaf2a06a | 49 | header=0; |
tony63 | 3:82bebaf2a06a | 50 | header = irda.read_low_us(); //funcion para leer un pulso de caida o bajo en header |
tony63 | 2:6a15ab0305c8 | 51 | if (header > head_L && header < head_H) goto seguir;//verificar que este en la tolerancia +-20% |
tony63 | 2:6a15ab0305c8 | 52 | else goto ini1; |
tony63 | 0:74d57f8ae247 | 53 | |
tony63 | 2:6a15ab0305c8 | 54 | seguir: |
tony63 | 2:6a15ab0305c8 | 55 | //leo los datos de la trama y se meten a un arreglo |
tony63 | 3:82bebaf2a06a | 56 | wait_us(4500);// ES EL TIEMPO DE HEADER QUE NO SE Lee O EL ALTO |
diego_carvajal | 4:f802aeaec9d0 | 57 | //led2=0; |
diego_carvajal | 4:f802aeaec9d0 | 58 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 59 | Tecla=0; |
diego_carvajal | 4:f802aeaec9d0 | 60 | for(i=0;i<(num_bits-1);++i) |
diego_carvajal | 4:f802aeaec9d0 | 61 | { // POR OSCILOSCOPIO se determina que llegan (num_bits),datos |
diego_carvajal | 4:f802aeaec9d0 | 62 | dato = irda.read_high_us(); //leer un bit de datos que es pulso arriba en este control |
diego_carvajal | 4:f802aeaec9d0 | 63 | num[i]=dato; |
diego_carvajal | 4:f802aeaec9d0 | 64 | wait_us(Tp); |
diego_carvajal | 4:f802aeaec9d0 | 65 | } |
diego_carvajal | 4:f802aeaec9d0 | 66 | wait(0.3); //espero un poquito luego de leer todo el arreglo y ponerlo en pantalla |
diego_carvajal | 4:f802aeaec9d0 | 67 | |
diego_carvajal | 4:f802aeaec9d0 | 68 | for(i=0;i<(num_bits-1);++i) |
diego_carvajal | 4:f802aeaec9d0 | 69 | { |
diego_carvajal | 4:f802aeaec9d0 | 70 | |
diego_carvajal | 4:f802aeaec9d0 | 71 | if(num[i] > ((T_alto+T_bajo)/2)) |
diego_carvajal | 4:f802aeaec9d0 | 72 | { |
diego_carvajal | 4:f802aeaec9d0 | 73 | Tecla=Tecla+ (2^(i)); |
diego_carvajal | 4:f802aeaec9d0 | 74 | } |
diego_carvajal | 4:f802aeaec9d0 | 75 | |
diego_carvajal | 4:f802aeaec9d0 | 76 | } |
diego_carvajal | 4:f802aeaec9d0 | 77 | if(Tecla==N1) |
diego_carvajal | 4:f802aeaec9d0 | 78 | { led=!led; |
diego_carvajal | 4:f802aeaec9d0 | 79 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 80 | lcd.printf("PRESIONASTE 1"); |
diego_carvajal | 4:f802aeaec9d0 | 81 | lcd.locate(0,1); |
diego_carvajal | 4:f802aeaec9d0 | 82 | lcd.printf("Codigo=%d",Tecla); |
diego_carvajal | 4:f802aeaec9d0 | 83 | wait(2); |
diego_carvajal | 4:f802aeaec9d0 | 84 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 85 | lcd.locate(0,0); |
diego_carvajal | 4:f802aeaec9d0 | 86 | lcd.printf("HH:%d",head_H); |
diego_carvajal | 4:f802aeaec9d0 | 87 | lcd.locate(8,0); |
diego_carvajal | 4:f802aeaec9d0 | 88 | lcd.printf("Tby:%d",Tp); |
diego_carvajal | 4:f802aeaec9d0 | 89 | lcd.locate(0,1); |
diego_carvajal | 4:f802aeaec9d0 | 90 | lcd.printf("HL:%d",head_L); |
diego_carvajal | 4:f802aeaec9d0 | 91 | lcd.locate(8,1); |
diego_carvajal | 4:f802aeaec9d0 | 92 | lcd.printf("Nby:%d",num_bits); |
diego_carvajal | 4:f802aeaec9d0 | 93 | wait(2); |
diego_carvajal | 4:f802aeaec9d0 | 94 | Tecla=0; |
tony63 | 2:6a15ab0305c8 | 95 | } |
diego_carvajal | 4:f802aeaec9d0 | 96 | if(Tecla==N2) |
diego_carvajal | 4:f802aeaec9d0 | 97 | { |
diego_carvajal | 4:f802aeaec9d0 | 98 | led2=!led2; |
diego_carvajal | 4:f802aeaec9d0 | 99 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 100 | lcd.printf("PRESIONASTE 2"); |
diego_carvajal | 4:f802aeaec9d0 | 101 | lcd.locate(0,1); |
diego_carvajal | 4:f802aeaec9d0 | 102 | lcd.printf("Codigo=%d",Tecla); |
diego_carvajal | 4:f802aeaec9d0 | 103 | wait(2); |
diego_carvajal | 4:f802aeaec9d0 | 104 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 105 | lcd.locate(0,0); |
diego_carvajal | 4:f802aeaec9d0 | 106 | lcd.printf("HH:%d",head_H); |
diego_carvajal | 4:f802aeaec9d0 | 107 | lcd.locate(8,0); |
diego_carvajal | 4:f802aeaec9d0 | 108 | lcd.printf("Tby:%d",Tp); |
diego_carvajal | 4:f802aeaec9d0 | 109 | lcd.locate(0,1); |
diego_carvajal | 4:f802aeaec9d0 | 110 | lcd.printf("HL:%d",head_L); |
diego_carvajal | 4:f802aeaec9d0 | 111 | lcd.locate(8,1); |
diego_carvajal | 4:f802aeaec9d0 | 112 | lcd.printf("Nby:%d",num_bits); |
diego_carvajal | 4:f802aeaec9d0 | 113 | Tecla=0; |
diego_carvajal | 4:f802aeaec9d0 | 114 | wait(2); |
tony63 | 2:6a15ab0305c8 | 115 | } |
diego_carvajal | 4:f802aeaec9d0 | 116 | if(Tecla==N3) |
diego_carvajal | 4:f802aeaec9d0 | 117 | { |
diego_carvajal | 4:f802aeaec9d0 | 118 | |
diego_carvajal | 4:f802aeaec9d0 | 119 | led3=!led3; |
diego_carvajal | 4:f802aeaec9d0 | 120 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 121 | lcd.printf("PRESIONASTE 3"); |
diego_carvajal | 4:f802aeaec9d0 | 122 | lcd.locate(0,1); |
diego_carvajal | 4:f802aeaec9d0 | 123 | lcd.printf("Codigo=%d",Tecla); |
diego_carvajal | 4:f802aeaec9d0 | 124 | wait(2); |
diego_carvajal | 4:f802aeaec9d0 | 125 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 126 | lcd.locate(0,0); |
diego_carvajal | 4:f802aeaec9d0 | 127 | lcd.printf("HH:%d",head_H); |
diego_carvajal | 4:f802aeaec9d0 | 128 | lcd.locate(8,0); |
diego_carvajal | 4:f802aeaec9d0 | 129 | lcd.printf("Tby:%d",Tp); |
diego_carvajal | 4:f802aeaec9d0 | 130 | lcd.locate(0,1); |
diego_carvajal | 4:f802aeaec9d0 | 131 | lcd.printf("HL:%d",head_L); |
diego_carvajal | 4:f802aeaec9d0 | 132 | lcd.locate(8,1); |
diego_carvajal | 4:f802aeaec9d0 | 133 | lcd.printf("Nby:%d",num_bits); |
diego_carvajal | 4:f802aeaec9d0 | 134 | Tecla=0; |
diego_carvajal | 4:f802aeaec9d0 | 135 | wait(2); |
tony63 | 2:6a15ab0305c8 | 136 | } |
diego_carvajal | 4:f802aeaec9d0 | 137 | if ((Tecla!=N3)&&(Tecla!=N2)&&(Tecla!=N1)&&(Tecla!=0)){ |
diego_carvajal | 4:f802aeaec9d0 | 138 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 139 | lcd.printf("TECLA INCORRECTA"); |
diego_carvajal | 4:f802aeaec9d0 | 140 | lcd.locate(0,1); |
diego_carvajal | 4:f802aeaec9d0 | 141 | lcd.printf("Codigo=%d",Tecla); |
diego_carvajal | 4:f802aeaec9d0 | 142 | wait(2); |
diego_carvajal | 4:f802aeaec9d0 | 143 | lcd.cls(); |
diego_carvajal | 4:f802aeaec9d0 | 144 | lcd.locate(0,0); |
diego_carvajal | 4:f802aeaec9d0 | 145 | lcd.printf("HH:%d",head_H); |
diego_carvajal | 4:f802aeaec9d0 | 146 | lcd.locate(8,0); |
diego_carvajal | 4:f802aeaec9d0 | 147 | lcd.printf("Tby:%d",Tp); |
diego_carvajal | 4:f802aeaec9d0 | 148 | lcd.locate(0,1); |
diego_carvajal | 4:f802aeaec9d0 | 149 | lcd.printf("HL:%d",head_L); |
diego_carvajal | 4:f802aeaec9d0 | 150 | lcd.locate(8,1); |
diego_carvajal | 4:f802aeaec9d0 | 151 | lcd.printf("Nby:%d",num_bits); |
diego_carvajal | 4:f802aeaec9d0 | 152 | Tecla=0; |
diego_carvajal | 4:f802aeaec9d0 | 153 | wait(2);} |
diego_carvajal | 4:f802aeaec9d0 | 154 | } |
diego_carvajal | 4:f802aeaec9d0 | 155 | } |