Srinivasan Ramasamy / Mbed 2 deprecated EC

Water quality

Dependencies:   mbed

main.cpp@0:ef33eee73e62, 2014-12-23 (annotated)

Committer:
ramsphd
Date:
Tue Dec 23 10:24:43 2014 +0000
Revision:
0:ef33eee73e62
Electrical conductivity

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ramsphd 0:ef33eee73e62 1 #include "mbed.h"
ramsphd 0:ef33eee73e62 2 #include <stdio.h>
ramsphd 0:ef33eee73e62 3
ramsphd 0:ef33eee73e62 4
ramsphd 0:ef33eee73e62 5 DigitalOut myled(LED1);
ramsphd 0:ef33eee73e62 6 Serial pc(USBTX, USBRX);
ramsphd 0:ef33eee73e62 7 Serial async_port(p9,p10);
ramsphd 0:ef33eee73e62 8
ramsphd 0:ef33eee73e62 9
ramsphd 0:ef33eee73e62 10 int main() {
ramsphd 0:ef33eee73e62 11 char A[100];
ramsphd 0:ef33eee73e62 12 char *pch;
ramsphd 0:ef33eee73e62 13 int t=0;
ramsphd 0:ef33eee73e62 14
ramsphd 0:ef33eee73e62 15 pc.printf("EC = ");
ramsphd 0:ef33eee73e62 16 async_port.baud(38400);
ramsphd 0:ef33eee73e62 17 //async_port.puts("27,b\r");
ramsphd 0:ef33eee73e62 18
ramsphd 0:ef33eee73e62 19 //async_port.puts("C0\r");
ramsphd 0:ef33eee73e62 20
ramsphd 0:ef33eee73e62 21 /*async_port.puts("O,S,1\r");
ramsphd 0:ef33eee73e62 22 wait(1);
ramsphd 0:ef33eee73e62 23 async_port.puts("O,SG,1\r");
ramsphd 0:ef33eee73e62 24 wait(1);
ramsphd 0:ef33eee73e62 25 async_port.puts("O,TDS,1\r");
ramsphd 0:ef33eee73e62 26 wait(1);
ramsphd 0:ef33eee73e62 27 async_port.puts("O,EC,1\r");
ramsphd 0:ef33eee73e62 28 wait(1);*/
ramsphd 0:ef33eee73e62 29 async_port.puts("R\r");
ramsphd 0:ef33eee73e62 30
ramsphd 0:ef33eee73e62 31 //async_port.puts("L,1\r");
ramsphd 0:ef33eee73e62 32
ramsphd 0:ef33eee73e62 33
ramsphd 0:ef33eee73e62 34 //async_port.puts("K,1.0\r");
ramsphd 0:ef33eee73e62 35 //async_port.puts("Cal,dry\r");
ramsphd 0:ef33eee73e62 36 //async_port.puts("Cal,high,80000\r");
ramsphd 0:ef33eee73e62 37 //async_port.puts("Cal,low,12800\r");
ramsphd 0:ef33eee73e62 38 //async_port.puts("Cal,?\r");
ramsphd 0:ef33eee73e62 39
ramsphd 0:ef33eee73e62 40 wait(1);
ramsphd 0:ef33eee73e62 41 async_port.gets(A,20);
ramsphd 0:ef33eee73e62 42 //pc.printf(A);
ramsphd 0:ef33eee73e62 43 pc.printf("\n\r");
ramsphd 0:ef33eee73e62 44 pch = strtok (A,",");
ramsphd 0:ef33eee73e62 45
ramsphd 0:ef33eee73e62 46 while (pch != NULL)
ramsphd 0:ef33eee73e62 47 {
ramsphd 0:ef33eee73e62 48 switch(t)
ramsphd 0:ef33eee73e62 49 {
ramsphd 0:ef33eee73e62 50 case 0: pc.printf ("EC = %s\n",pch); break;
ramsphd 0:ef33eee73e62 51 case 1: pc.printf ("TDS = %s\n",pch); break;
ramsphd 0:ef33eee73e62 52 case 2: pc.printf ("SAL = %s\n",pch); break;
ramsphd 0:ef33eee73e62 53 case 3: pc.printf ("SG = %s\n",pch); break;
ramsphd 0:ef33eee73e62 54
ramsphd 0:ef33eee73e62 55 }
ramsphd 0:ef33eee73e62 56 t++;
ramsphd 0:ef33eee73e62 57 pch = strtok (NULL, ",");
ramsphd 0:ef33eee73e62 58 }
ramsphd 0:ef33eee73e62 59 /* wait(10);
ramsphd 0:ef33eee73e62 60 pc.printf("TDS=");
ramsphd 0:ef33eee73e62 61 async_port.puts("O,TDS,1\r");
ramsphd 0:ef33eee73e62 62 async_port.puts("O,EC,0\r");
ramsphd 0:ef33eee73e62 63 async_port.puts("R\r");
ramsphd 0:ef33eee73e62 64 wait(10);
ramsphd 0:ef33eee73e62 65 async_port.gets(A,6);
ramsphd 0:ef33eee73e62 66 pc.printf(A);
ramsphd 0:ef33eee73e62 67 pc.printf("\n\r");
ramsphd 0:ef33eee73e62 68 */
ramsphd 0:ef33eee73e62 69
ramsphd 0:ef33eee73e62 70
ramsphd 0:ef33eee73e62 71 }