UH IoT / Mbed 2 deprecated temp

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Dependencies:   C12832 LM75B mbed

Fork of app-board-LM75B by Chris Styles

main.cpp@6:4f08697d42cc, 2017-02-15 (annotated)

Committer:
Fleishmachine
Date:
Wed Feb 15 10:59:49 2017 +0000
Revision:
6:4f08697d42cc
Parent:
5:608f2bf4d3f7 
demo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Fleishmachine 6:4f08697d42cc 1
okano 0:ce7a8546502b 2 #include "mbed.h"
chris 5:608f2bf4d3f7 3 #include "C12832.h"
Fleishmachine 6:4f08697d42cc 4
chris 5:608f2bf4d3f7 5 C12832 lcd(p5, p7, p6, p8, p11);
Fleishmachine 6:4f08697d42cc 6 AnalogIn sensor(p15);
okano 0:ce7a8546502b 7
Fleishmachine 6:4f08697d42cc 8
Fleishmachine 6:4f08697d42cc 9 float multiplier = 50; // this number got me closest to the reading on my multimeter temp probe
Fleishmachine 6:4f08697d42cc 10 float temp; // calculated temperature
Fleishmachine 6:4f08697d42cc 11 int count; // for computing average reading
Fleishmachine 6:4f08697d42cc 12 float total;
Fleishmachine 6:4f08697d42cc 13 float average;
Fleishmachine 6:4f08697d42cc 14 int main() {
Fleishmachine 6:4f08697d42cc 15 count = 0;
Fleishmachine 6:4f08697d42cc 16 total = 0.0;
Fleishmachine 6:4f08697d42cc 17 while (1) {
Fleishmachine 6:4f08697d42cc 18 // formula is analog reading * multiplier
chris 4:6df97cb10041 19
Fleishmachine 6:4f08697d42cc 20 temp = sensor.read() * multiplier;
Fleishmachine 6:4f08697d42cc 21 count++;
Fleishmachine 6:4f08697d42cc 22 total += temp;
Fleishmachine 6:4f08697d42cc 23 average = total / count;
Fleishmachine 6:4f08697d42cc 24
Fleishmachine 6:4f08697d42cc 25 lcd.cls();
Fleishmachine 6:4f08697d42cc 26 lcd.locate(0,3);
Fleishmachine 6:4f08697d42cc 27 lcd.printf("Temperature= %6.2f \n Average= %5.1f \n", temp , average );
Fleishmachine 6:4f08697d42cc 28 wait(1);
chris 2:9e757151de9b 29 }
okano 0:ce7a8546502b 30 }