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Recibe codigo ascii desde app inventor y enciende 3 leds proporcional a la posicion cada slider
main.cpp@0:940609834a0a, 2017-11-21 (annotated)
- Committer:
- Christianh
- Date:
- Tue Nov 21 23:21:02 2017 +0000
- Revision:
- 0:940609834a0a
Recibe datos desde app inventor y enciende led
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Christianh | 0:940609834a0a | 1 | |
Christianh | 0:940609834a0a | 2 | //Christian Hernandez |
Christianh | 0:940609834a0a | 3 | //Jorge Montero |
Christianh | 0:940609834a0a | 4 | //Fernando Suarez |
Christianh | 0:940609834a0a | 5 | |
Christianh | 0:940609834a0a | 6 | |
Christianh | 0:940609834a0a | 7 | #include "mbed.h" |
Christianh | 0:940609834a0a | 8 | |
Christianh | 0:940609834a0a | 9 | |
Christianh | 0:940609834a0a | 10 | Serial pc(USBTX, USBRX); //Configurar salida serial para PC; |
Christianh | 0:940609834a0a | 11 | Serial bt(PTE22,PTE23); //RX-TX puertos del FRDM para el modem bluetooth; |
Christianh | 0:940609834a0a | 12 | PwmOut PWM1(PTB3); //Configuro una salida PWM; |
Christianh | 0:940609834a0a | 13 | PwmOut ledR(LED1); |
Christianh | 0:940609834a0a | 14 | PwmOut ledV(LED2); |
Christianh | 0:940609834a0a | 15 | PwmOut ledA(LED3); |
Christianh | 0:940609834a0a | 16 | |
Christianh | 0:940609834a0a | 17 | |
Christianh | 0:940609834a0a | 18 | |
Christianh | 0:940609834a0a | 19 | int main() |
Christianh | 0:940609834a0a | 20 | { |
Christianh | 0:940609834a0a | 21 | bt.baud(9600); // asigno baudios y configuro puerto serie de la usart |
Christianh | 0:940609834a0a | 22 | bt.format(8,Serial::None,1); //8bits - No parity bit - one stop bit |
Christianh | 0:940609834a0a | 23 | //int nu ; |
Christianh | 0:940609834a0a | 24 | int v; |
Christianh | 0:940609834a0a | 25 | |
Christianh | 0:940609834a0a | 26 | char lectura ; //Variable para leer desde el BT |
Christianh | 0:940609834a0a | 27 | |
Christianh | 0:940609834a0a | 28 | |
Christianh | 0:940609834a0a | 29 | |
Christianh | 0:940609834a0a | 30 | //int comando=0; //Variable que usaré para saber qué parámetro está siendo enviado; |
Christianh | 0:940609834a0a | 31 | pc.printf("Slider y led RGB: \n\r Procesadores 2017\n\r "); |
Christianh | 0:940609834a0a | 32 | |
Christianh | 0:940609834a0a | 33 | while (1) |
Christianh | 0:940609834a0a | 34 | { //Loop... |
Christianh | 0:940609834a0a | 35 | |
Christianh | 0:940609834a0a | 36 | |
Christianh | 0:940609834a0a | 37 | |
Christianh | 0:940609834a0a | 38 | //Leer información del bluetooth |
Christianh | 0:940609834a0a | 39 | if (bt.readable()) |
Christianh | 0:940609834a0a | 40 | { |
Christianh | 0:940609834a0a | 41 | |
Christianh | 0:940609834a0a | 42 | lectura = bt.getc(); //Leo el valor del bluetooth; |
Christianh | 0:940609834a0a | 43 | |
Christianh | 0:940609834a0a | 44 | |
Christianh | 0:940609834a0a | 45 | //pc.printf("caracter %c\n", lectura); |
Christianh | 0:940609834a0a | 46 | |
Christianh | 0:940609834a0a | 47 | //aca comienza condicional |
Christianh | 0:940609834a0a | 48 | //el primer slider entrega valores entre 0-100 |
Christianh | 0:940609834a0a | 49 | if ((lectura>0) && (lectura<=100)){ |
Christianh | 0:940609834a0a | 50 | |
Christianh | 0:940609834a0a | 51 | v= (int)(lectura); |
Christianh | 0:940609834a0a | 52 | |
Christianh | 0:940609834a0a | 53 | |
Christianh | 0:940609834a0a | 54 | pc.printf("numero %i\n", v); |
Christianh | 0:940609834a0a | 55 | float p1= float(v); |
Christianh | 0:940609834a0a | 56 | |
Christianh | 0:940609834a0a | 57 | float p2=p1/100; |
Christianh | 0:940609834a0a | 58 | if (p2<0.2){ |
Christianh | 0:940609834a0a | 59 | p2=0; |
Christianh | 0:940609834a0a | 60 | } |
Christianh | 0:940609834a0a | 61 | ledR=(1-p2); |
Christianh | 0:940609834a0a | 62 | |
Christianh | 0:940609834a0a | 63 | pc.printf("val p %.2f\n", p2); |
Christianh | 0:940609834a0a | 64 | wait(0.2); |
Christianh | 0:940609834a0a | 65 | |
Christianh | 0:940609834a0a | 66 | }//aca termina condicional |
Christianh | 0:940609834a0a | 67 | |
Christianh | 0:940609834a0a | 68 | |
Christianh | 0:940609834a0a | 69 | |
Christianh | 0:940609834a0a | 70 | //aca comienza segundo condicional |
Christianh | 0:940609834a0a | 71 | //el segundo slider entrega valores entre 100-200 |
Christianh | 0:940609834a0a | 72 | if ((lectura>100) && (lectura<=200)){ |
Christianh | 0:940609834a0a | 73 | |
Christianh | 0:940609834a0a | 74 | |
Christianh | 0:940609834a0a | 75 | //pc.printf("segundo %c\n", lectura); |
Christianh | 0:940609834a0a | 76 | v= (int)(lectura); |
Christianh | 0:940609834a0a | 77 | v=v-100; //para que quede valor entre 0-100 |
Christianh | 0:940609834a0a | 78 | |
Christianh | 0:940609834a0a | 79 | //pc.printf("numero %i\n", v); |
Christianh | 0:940609834a0a | 80 | float p1= float(v); //el entero v se convierte en flotante para dividir |
Christianh | 0:940609834a0a | 81 | |
Christianh | 0:940609834a0a | 82 | float p2=p1/100; |
Christianh | 0:940609834a0a | 83 | if (p2<0.2){ //apaga en valores cercanos a 0 |
Christianh | 0:940609834a0a | 84 | p2=0; |
Christianh | 0:940609834a0a | 85 | } |
Christianh | 0:940609834a0a | 86 | ledV=(1-p2); //el pwm se enciende entre 0-1 |
Christianh | 0:940609834a0a | 87 | |
Christianh | 0:940609834a0a | 88 | pc.printf("val p %.2f\n", p2); |
Christianh | 0:940609834a0a | 89 | wait(0.2); |
Christianh | 0:940609834a0a | 90 | |
Christianh | 0:940609834a0a | 91 | }//aca termina condicional |
Christianh | 0:940609834a0a | 92 | |
Christianh | 0:940609834a0a | 93 | |
Christianh | 0:940609834a0a | 94 | //aca comienza tercer condicional |
Christianh | 0:940609834a0a | 95 | if ((lectura>200) && (lectura<=300)){ |
Christianh | 0:940609834a0a | 96 | //version 100 |
Christianh | 0:940609834a0a | 97 | //limitacion 8bit |
Christianh | 0:940609834a0a | 98 | if(lectura>255){ |
Christianh | 0:940609834a0a | 99 | ledA=0; |
Christianh | 0:940609834a0a | 100 | ledR=1; |
Christianh | 0:940609834a0a | 101 | ledV=1; |
Christianh | 0:940609834a0a | 102 | } |
Christianh | 0:940609834a0a | 103 | |
Christianh | 0:940609834a0a | 104 | / |
Christianh | 0:940609834a0a | 105 | else { |
Christianh | 0:940609834a0a | 106 | |
Christianh | 0:940609834a0a | 107 | //pc.printf("tercero %c\n", lectura); |
Christianh | 0:940609834a0a | 108 | v= (int)(lectura); |
Christianh | 0:940609834a0a | 109 | |
Christianh | 0:940609834a0a | 110 | v=v-200; |
Christianh | 0:940609834a0a | 111 | |
Christianh | 0:940609834a0a | 112 | |
Christianh | 0:940609834a0a | 113 | pc.printf("numero %i\n", v); |
Christianh | 0:940609834a0a | 114 | float p1= float(v); |
Christianh | 0:940609834a0a | 115 | |
Christianh | 0:940609834a0a | 116 | float p3=p1/100; //lleva a rango [0-1] |
Christianh | 0:940609834a0a | 117 | if (p3<0.2){ //en valores pequeños apaga |
Christianh | 0:940609834a0a | 118 | p3=0; |
Christianh | 0:940609834a0a | 119 | } |
Christianh | 0:940609834a0a | 120 | |
Christianh | 0:940609834a0a | 121 | |
Christianh | 0:940609834a0a | 122 | |
Christianh | 0:940609834a0a | 123 | |
Christianh | 0:940609834a0a | 124 | ledA=(1-p3); |
Christianh | 0:940609834a0a | 125 | ledR=1; |
Christianh | 0:940609834a0a | 126 | ledV=1; |
Christianh | 0:940609834a0a | 127 | |
Christianh | 0:940609834a0a | 128 | |
Christianh | 0:940609834a0a | 129 | //fin limitacion |
Christianh | 0:940609834a0a | 130 | |
Christianh | 0:940609834a0a | 131 | //pc.printf("val p %.2f\n", p2); |
Christianh | 0:940609834a0a | 132 | //wait(0.2); |
Christianh | 0:940609834a0a | 133 | } |
Christianh | 0:940609834a0a | 134 | |
Christianh | 0:940609834a0a | 135 | |
Christianh | 0:940609834a0a | 136 | |
Christianh | 0:940609834a0a | 137 | |
Christianh | 0:940609834a0a | 138 | }//aca termina condicional |
Christianh | 0:940609834a0a | 139 | |
Christianh | 0:940609834a0a | 140 | |
Christianh | 0:940609834a0a | 141 | |
Christianh | 0:940609834a0a | 142 | |
Christianh | 0:940609834a0a | 143 | |
Christianh | 0:940609834a0a | 144 | |
Christianh | 0:940609834a0a | 145 | } |
Christianh | 0:940609834a0a | 146 | |
Christianh | 0:940609834a0a | 147 | |
Christianh | 0:940609834a0a | 148 | |
Christianh | 0:940609834a0a | 149 | |
Christianh | 0:940609834a0a | 150 | } |
Christianh | 0:940609834a0a | 151 | } |
Christianh | 0:940609834a0a | 152 | |
Christianh | 0:940609834a0a | 153 |