Christian Hernandez
/
Tarea_slider_3_led
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Revision 0:940609834a0a, committed 2017-11-21
- Comitter:
- Christianh
- Date:
- Tue Nov 21 23:21:02 2017 +0000
- Commit message:
- Recibe datos desde app inventor y enciende led
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Nov 21 23:21:02 2017 +0000
@@ -0,0 +1,153 @@
+
+//Christian Hernandez
+//Jorge Montero
+//Fernando Suarez
+
+
+#include "mbed.h"
+
+
+Serial pc(USBTX, USBRX); //Configurar salida serial para PC;
+Serial bt(PTE22,PTE23); //RX-TX puertos del FRDM para el modem bluetooth;
+PwmOut PWM1(PTB3); //Configuro una salida PWM;
+PwmOut ledR(LED1);
+PwmOut ledV(LED2);
+PwmOut ledA(LED3);
+
+
+
+int main()
+{
+ bt.baud(9600); // asigno baudios y configuro puerto serie de la usart
+ bt.format(8,Serial::None,1); //8bits - No parity bit - one stop bit
+ //int nu ;
+ int v;
+
+ char lectura ; //Variable para leer desde el BT
+
+
+
+ //int comando=0; //Variable que usaré para saber qué parámetro está siendo enviado;
+ pc.printf("Slider y led RGB: \n\r Procesadores 2017\n\r ");
+
+ while (1)
+ { //Loop...
+
+
+
+ //Leer información del bluetooth
+ if (bt.readable())
+ {
+
+ lectura = bt.getc(); //Leo el valor del bluetooth;
+
+
+ //pc.printf("caracter %c\n", lectura);
+
+ //aca comienza condicional
+ //el primer slider entrega valores entre 0-100
+ if ((lectura>0) && (lectura<=100)){
+
+ v= (int)(lectura);
+
+
+ pc.printf("numero %i\n", v);
+ float p1= float(v);
+
+ float p2=p1/100;
+ if (p2<0.2){
+ p2=0;
+ }
+ ledR=(1-p2);
+
+ pc.printf("val p %.2f\n", p2);
+ wait(0.2);
+
+ }//aca termina condicional
+
+
+
+ //aca comienza segundo condicional
+ //el segundo slider entrega valores entre 100-200
+ if ((lectura>100) && (lectura<=200)){
+
+
+ //pc.printf("segundo %c\n", lectura);
+ v= (int)(lectura);
+ v=v-100; //para que quede valor entre 0-100
+
+ //pc.printf("numero %i\n", v);
+ float p1= float(v); //el entero v se convierte en flotante para dividir
+
+ float p2=p1/100;
+ if (p2<0.2){ //apaga en valores cercanos a 0
+ p2=0;
+ }
+ ledV=(1-p2); //el pwm se enciende entre 0-1
+
+ pc.printf("val p %.2f\n", p2);
+ wait(0.2);
+
+ }//aca termina condicional
+
+
+ //aca comienza tercer condicional
+ if ((lectura>200) && (lectura<=300)){
+ //version 100
+ //limitacion 8bit
+ if(lectura>255){
+ ledA=0;
+ ledR=1;
+ ledV=1;
+ }
+
+ /
+ else {
+
+ //pc.printf("tercero %c\n", lectura);
+ v= (int)(lectura);
+
+ v=v-200;
+
+
+ pc.printf("numero %i\n", v);
+ float p1= float(v);
+
+ float p3=p1/100; //lleva a rango [0-1]
+ if (p3<0.2){ //en valores pequeños apaga
+ p3=0;
+ }
+
+
+
+
+ ledA=(1-p3);
+ ledR=1;
+ ledV=1;
+
+
+ //fin limitacion
+
+ //pc.printf("val p %.2f\n", p2);
+ //wait(0.2);
+ }
+
+
+
+
+ }//aca termina condicional
+
+
+
+
+
+
+ }
+
+
+
+
+ }
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Nov 21 23:21:02 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/fb8e0ae1cceb \ No newline at end of file