Pipeline Technology Centre / Mbed 2 deprecated ConsolTest

02/07/15

Dependencies:   mbed

Dependents:   TabbedGUIMbed

Calculate.cpp@32:792c4239a738, 2015-07-08 (annotated)

Committer:
aidanPJG
Date:
Wed Jul 08 08:13:10 2015 +0000
Revision:
32:792c4239a738
Parent:
31:bea1117f14fb
Child:
33:929f1755664b
time difference implemented;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aidanPJG 22:34bc2f2f5b09 1 #include "mbed.h"
aidanPJG 22:34bc2f2f5b09 2 #include <time.h>
aidanPJG 22:34bc2f2f5b09 3 #include <string>
aidanPJG 22:34bc2f2f5b09 4 #include <iostream>
aidanPJG 31:bea1117f14fb 5
aidanPJG 19:a3edf2c547e1 6 //mbed pins
aidanPJG 26:4289549b2d21 7 extern Serial pc; //defines the communication between MBed and pc
aidanPJG 26:4289549b2d21 8 int NoOfPins = 6; //for how many sensors there are
aidanPJG 31:bea1117f14fb 9 DigitalIn sensor[6] = {p5,p6,p7,p8,p9,p10} ; //array of sensors.
aidanPJG 31:bea1117f14fb 10
aidanPJG 31:bea1117f14fb 11
aidanPJG 19:a3edf2c547e1 12 //c++ variables
aidanPJG 26:4289549b2d21 13 time_t sensor_time ; //time at which sensor is broken
aidanPJG 32:792c4239a738 14 int timeDiff; //time between 2 sensors - not used right now
aidanPJG 31:bea1117f14fb 15 int times[6]; //array the size of #pins
aidanPJG 26:4289549b2d21 16
aidanPJG 30:ab3a436e8968 17 int calculate()
aidanPJG 22:34bc2f2f5b09 18 {
aidanPJG 22:34bc2f2f5b09 19 pc.printf("new program \n"); //alert user of initialisation
aidanPJG 22:34bc2f2f5b09 20
aidanPJG 30:ab3a436e8968 21 int i = 0;
aidanPJG 30:ab3a436e8968 22 while( i < 6)
aidanPJG 25:bab86a12e9ad 23 {
aidanPJG 30:ab3a436e8968 24 while(!sensor[i])
aidanPJG 22:34bc2f2f5b09 25 {
aidanPJG 30:ab3a436e8968 26 if(sensor[i + 1]) {
aidanPJG 30:ab3a436e8968 27 sensor_time = time(NULL);
aidanPJG 30:ab3a436e8968 28 i++;
aidanPJG 30:ab3a436e8968 29 } //error checking incase next one is done
aidanPJG 22:34bc2f2f5b09 30 }
aidanPJG 30:ab3a436e8968 31 sensor_time = time(NULL);
aidanPJG 32:792c4239a738 32 pc.printf(" %dth sensor: %d \t", i,sensor_time);
aidanPJG 31:bea1117f14fb 33 times[i] = sensor_time; //adds sensor times to array for logging.
aidanPJG 32:792c4239a738 34 if ( i > 0) { //to ensure it is not the first one
aidanPJG 32:792c4239a738 35 // pc.printf(" time[i] : %d \t", times[i]); //testing
aidanPJG 32:792c4239a738 36 // pc.printf(" time[i -1] : %d \t", times[i -1 ]); //testing
aidanPJG 32:792c4239a738 37 timeDiff = difftime(times[i], times[i-1]);
aidanPJG 32:792c4239a738 38 pc.printf(" timediff: %d \t", timeDiff);
aidanPJG 32:792c4239a738 39 }
aidanPJG 30:ab3a436e8968 40 i++;
aidanPJG 30:ab3a436e8968 41 }
aidanPJG 32:792c4239a738 42 pc.printf(" \n Calculate completed \n"); //alert to let user know it completed
aidanPJG 32:792c4239a738 43 for (int i = 0; i < 5 ; i++) //printing module for array
aidanPJG 31:bea1117f14fb 44 {
aidanPJG 32:792c4239a738 45 pc.printf(" times: %d \t", times[i]);
aidanPJG 31:bea1117f14fb 46 }
aidanPJG 25:bab86a12e9ad 47
aidanPJG 22:34bc2f2f5b09 48 }
aidanPJG 30:ab3a436e8968 49
aidanPJG 30:ab3a436e8968 50