Abdur Rehman Khalil / Mbed 2 deprecated bt

bluetooth link

Dependencies:   mbed

main.cpp@0:ecf84ddda5e9, 2016-01-02 (annotated)

Committer:
ARK4579
Date:
Sat Jan 02 11:37:44 2016 +0000
Revision:
0:ecf84ddda5e9
blutooth control

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ARK4579 0:ecf84ddda5e9 1 #include "mbed.h"
ARK4579 0:ecf84ddda5e9 2
ARK4579 0:ecf84ddda5e9 3 //bluetooth module employs Serial Communication.
ARK4579 0:ecf84ddda5e9 4 Serial blutooth(PA_9, PA_10);//Tx, Rx
ARK4579 0:ecf84ddda5e9 5 Serial pc(SERIAL_TX, SERIAL_RX);
ARK4579 0:ecf84ddda5e9 6
ARK4579 0:ecf84ddda5e9 7 DigitalOut myled(LED1); //LED on your Nucleo Board
ARK4579 0:ecf84ddda5e9 8 DigitalIn btn1(PC_13); //Button on your Nucleo Board
ARK4579 0:ecf84ddda5e9 9
ARK4579 0:ecf84ddda5e9 10 int main()
ARK4579 0:ecf84ddda5e9 11 {
ARK4579 0:ecf84ddda5e9 12 char t1,t2,h1,h2;
ARK4579 0:ecf84ddda5e9 13 int it1,it2,ih1,ih2;
ARK4579 0:ecf84ddda5e9 14 int it,ih;
ARK4579 0:ecf84ddda5e9 15 //This will print Hello World onto your SmartPhone
ARK4579 0:ecf84ddda5e9 16 blutooth.printf("Hello World !\r\n");
ARK4579 0:ecf84ddda5e9 17 while(1) {
ARK4579 0:ecf84ddda5e9 18 if(blutooth.readable()) {
ARK4579 0:ecf84ddda5e9 19 if(blutooth.getc()=='t') {
ARK4579 0:ecf84ddda5e9 20 blutooth.printf("Enter temp: ");
ARK4579 0:ecf84ddda5e9 21 while(1) {
ARK4579 0:ecf84ddda5e9 22 if(blutooth.readable()) {
ARK4579 0:ecf84ddda5e9 23 t1=blutooth.getc();
ARK4579 0:ecf84ddda5e9 24 it1 = t1 - '0';
ARK4579 0:ecf84ddda5e9 25 break;
ARK4579 0:ecf84ddda5e9 26 }
ARK4579 0:ecf84ddda5e9 27 }
ARK4579 0:ecf84ddda5e9 28 while(1) {
ARK4579 0:ecf84ddda5e9 29 if(blutooth.readable()) {
ARK4579 0:ecf84ddda5e9 30 t2=blutooth.getc();
ARK4579 0:ecf84ddda5e9 31 it2 = t2 - '0';
ARK4579 0:ecf84ddda5e9 32 break;
ARK4579 0:ecf84ddda5e9 33 }
ARK4579 0:ecf84ddda5e9 34 }
ARK4579 0:ecf84ddda5e9 35 it = it1*10 + it2;
ARK4579 0:ecf84ddda5e9 36 pc.printf("temp: %d\r\n",it);
ARK4579 0:ecf84ddda5e9 37 }
ARK4579 0:ecf84ddda5e9 38 }
ARK4579 0:ecf84ddda5e9 39 if(blutooth.getc()=='h') {
ARK4579 0:ecf84ddda5e9 40 blutooth.printf("Enter temp: ");
ARK4579 0:ecf84ddda5e9 41 while(1) {
ARK4579 0:ecf84ddda5e9 42 if(blutooth.readable()) {
ARK4579 0:ecf84ddda5e9 43 h1=blutooth.getc();
ARK4579 0:ecf84ddda5e9 44 ih1 = h1 - '0';
ARK4579 0:ecf84ddda5e9 45 break;
ARK4579 0:ecf84ddda5e9 46 }
ARK4579 0:ecf84ddda5e9 47 }
ARK4579 0:ecf84ddda5e9 48 while(1) {
ARK4579 0:ecf84ddda5e9 49 if(blutooth.readable()) {
ARK4579 0:ecf84ddda5e9 50 h2=blutooth.getc();
ARK4579 0:ecf84ddda5e9 51 ih2 = h2 - '0';
ARK4579 0:ecf84ddda5e9 52 break;
ARK4579 0:ecf84ddda5e9 53 }
ARK4579 0:ecf84ddda5e9 54 }
ARK4579 0:ecf84ddda5e9 55 ih = ih1*10 + ih2;
ARK4579 0:ecf84ddda5e9 56 pc.printf("hum: %d\r\n",ih);
ARK4579 0:ecf84ddda5e9 57 }
ARK4579 0:ecf84ddda5e9 58 }
ARK4579 0:ecf84ddda5e9 59 }