The Opportunity Factory / DataLogging

tortuga DataLogging Library: battery, speed, time, average...

Dependents:   TORTUGA_BLE

Fork of DataLogging by aapje monkey

Data.cpp@2:f3c2bf5521e5, 2016-04-30 (annotated)

Committer:
ptuytsch
Date:
Sat Apr 30 13:29:23 2016 +0000
Revision:
2:f3c2bf5521e5
Parent:
1:6e25c2b5c20c
Child:
3:610ace66d7af
adding BikeData;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ptuytsch 0:ec76b22829d5 1 #include "mbed.h"
ptuytsch 0:ec76b22829d5 2 #include "Data.h"
ptuytsch 1:6e25c2b5c20c 3
ptuytsch 1:6e25c2b5c20c 4 #define PPR 1 // Pulses Per Rotation
ptuytsch 0:ec76b22829d5 5 #define periphery 2.233168 //periphery of the wheel, in this example a 28" wheel.
ptuytsch 0:ec76b22829d5 6
ptuytsch 2:f3c2bf5521e5 7 #define Period 1 //1000ms
ptuytsch 0:ec76b22829d5 8
ptuytsch 2:f3c2bf5521e5 9 //CONSTRUCTOR
ptuytsch 2:f3c2bf5521e5 10 Data::Data( float startDistance, uint32_t startTime) :
ptuytsch 2:f3c2bf5521e5 11 //count(0),
ptuytsch 2:f3c2bf5521e5 12 distance(startDistance),
ptuytsch 2:f3c2bf5521e5 13 lastDistance(startDistance),
ptuytsch 2:f3c2bf5521e5 14 StartTime(time(NULL)-startTime)
ptuytsch 2:f3c2bf5521e5 15 {
ptuytsch 2:f3c2bf5521e5 16
ptuytsch 2:f3c2bf5521e5 17 }
ptuytsch 2:f3c2bf5521e5 18
ptuytsch 2:f3c2bf5521e5 19 void Data::interval(int count){
ptuytsch 0:ec76b22829d5 20 lastDistance = count * periphery / PPR;
ptuytsch 0:ec76b22829d5 21 distance += lastDistance;
ptuytsch 0:ec76b22829d5 22 lastCount = count;
ptuytsch 2:f3c2bf5521e5 23 //count = 0;
ptuytsch 1:6e25c2b5c20c 24 printf("distance: %f \r\nTime Passed: %i:%i\nAverage: %f\nSpeed: %f\n\n",distance, (time(NULL) - StartTime)/60, (time(NULL) - StartTime)%60, (distance/(time(NULL) - StartTime) * 3.6),(lastDistance/Period * 3.6));
ptuytsch 0:ec76b22829d5 25 }
ptuytsch 0:ec76b22829d5 26
ptuytsch 2:f3c2bf5521e5 27 /*void Data::pressed(){
ptuytsch 0:ec76b22829d5 28 count++;
ptuytsch 2:f3c2bf5521e5 29 }*/
ptuytsch 0:ec76b22829d5 30
ptuytsch 2:f3c2bf5521e5 31 float Data::getDistance(void){
ptuytsch 0:ec76b22829d5 32 return distance;
ptuytsch 0:ec76b22829d5 33 }
ptuytsch 0:ec76b22829d5 34
ptuytsch 2:f3c2bf5521e5 35 uint32_t Data::getTime(void){
ptuytsch 2:f3c2bf5521e5 36 return (uint32_t)(time(NULL) - StartTime);
ptuytsch 0:ec76b22829d5 37 }
ptuytsch 0:ec76b22829d5 38
ptuytsch 2:f3c2bf5521e5 39 float Data::getSpeed(void){
ptuytsch 0:ec76b22829d5 40 return lastDistance/Period * 3.6;
ptuytsch 0:ec76b22829d5 41 }
ptuytsch 0:ec76b22829d5 42
ptuytsch 2:f3c2bf5521e5 43 float Data::getAverage(void){
ptuytsch 0:ec76b22829d5 44 return distance/(time(NULL) - StartTime) * 3.6;
ptuytsch 0:ec76b22829d5 45 }
ptuytsch 0:ec76b22829d5 46
ptuytsch 0:ec76b22829d5 47 int Data::getLastCount(void){
ptuytsch 0:ec76b22829d5 48 return lastCount;
ptuytsch 0:ec76b22829d5 49 }