Zoltan Hudak / Mbed OS DS1820_Hello

Simple DS1820 sensor demo showing how to use the DS1820 library [https://developer.mbed.org/users/hudakz/code/DS1820/]

Dependencies:   DS1820

main.cpp@0:77a366f9ba45, 2015-03-19 (annotated)

Committer:
hudakz
Date:
Thu Mar 19 19:25:49 2015 +0000
Revision:
0:77a366f9ba45
Child:
1:fe12bf2ad337
Initial revision

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hudakz 0:77a366f9ba45 1 /*
hudakz 0:77a366f9ba45 2 * Simple DS1820 sensor demo
hudakz 0:77a366f9ba45 3 */
hudakz 0:77a366f9ba45 4
hudakz 0:77a366f9ba45 5 #include "mbed.h"
hudakz 0:77a366f9ba45 6 #include "DS1820.h"
hudakz 0:77a366f9ba45 7
hudakz 0:77a366f9ba45 8 Serial serial(USBTX, USBRX);
hudakz 0:77a366f9ba45 9
hudakz 0:77a366f9ba45 10 int main() {
hudakz 0:77a366f9ba45 11 DS1820 ds1820(PA_9);
hudakz 0:77a366f9ba45 12
hudakz 0:77a366f9ba45 13 // detect and initialize DS1820 sensor
hudakz 0:77a366f9ba45 14 if(ds1820.begin()) {
hudakz 0:77a366f9ba45 15 ds1820.startConversion(); // start temperature conversion
hudakz 0:77a366f9ba45 16 wait(1.0); // wait to complete temperature conversion
hudakz 0:77a366f9ba45 17 while(1) {
hudakz 0:77a366f9ba45 18 serial.printf("temp = %3.1f\r\n", ds1820.read()); // read temperature
hudakz 0:77a366f9ba45 19 ds1820.startConversion(); // start temperature conversion
hudakz 0:77a366f9ba45 20 wait(1.0); // wait to complete temperature conversion
hudakz 0:77a366f9ba45 21 }
hudakz 0:77a366f9ba45 22 } else
hudakz 0:77a366f9ba45 23 serial.printf("No DS1820 sensor found!\r\n");
hudakz 0:77a366f9ba45 24 }