Andrew Reed / Mbed OS SHT40-example

Adafruit i2c SHT40 example

Dependencies:   SHT40

main.cpp@0:02e74947940b, 2022-02-07 (annotated)

Committer:
reedas
Date:
Mon Feb 07 15:12:28 2022 +0000
Revision:
0:02e74947940b
Example project using SHT40 basic library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
reedas 0:02e74947940b 1 /** Sample program to read temperature and humidity
reedas 0:02e74947940b 2 *
reedas 0:02e74947940b 3 * @author Alex Lipford
reedas 0:02e74947940b 4 * Georgia Institute of Technology
reedas 0:02e74947940b 5 * ECE 4180 Embeded Systems Design
reedas 0:02e74947940b 6 * Professor Hamblen
reedas 0:02e74947940b 7 * 10/19/2014
reedas 0:02e74947940b 8 *
reedas 0:02e74947940b 9 * @section LICENSE
reedas 0:02e74947940b 10 * ----------------------------------------------------------------------------
reedas 0:02e74947940b 11 * "THE BEER-WARE LICENSE" (Revision 42):
reedas 0:02e74947940b 12 * <alexlipford@gmail.com> wrote this file. As long as you retain this notice you
reedas 0:02e74947940b 13 * can do whatever you want with this stuff. If we meet some day, and you think
reedas 0:02e74947940b 14 * this stuff is worth it, you can buy me a beer in return.
reedas 0:02e74947940b 15 * ----------------------------------------------------------------------------
reedas 0:02e74947940b 16 *
reedas 0:02e74947940b 17 *
reedas 0:02e74947940b 18 * @section DESCRIPTION
reedas 0:02e74947940b 19 *
reedas 0:02e74947940b 20 * Honeywell HTU21D Humidity and Temperature sensor.
reedas 0:02e74947940b 21 *
reedas 0:02e74947940b 22 * Datasheet, specs, and information:
reedas 0:02e74947940b 23 *
reedas 0:02e74947940b 24 * https://www.sparkfun.com/products/12064
reedas 0:02e74947940b 25 */
reedas 0:02e74947940b 26
reedas 0:02e74947940b 27 #include "mbed.h"
reedas 0:02e74947940b 28 #include "SHT40.h"
reedas 0:02e74947940b 29 #include "platform/mbed_thread.h"
reedas 0:02e74947940b 30
reedas 0:02e74947940b 31 SHT40 temphumid(P6_1, P6_0); //Temp humid sensor || SDA, SCL
reedas 0:02e74947940b 32
reedas 0:02e74947940b 33 int tempC;
reedas 0:02e74947940b 34 int relHumid;
reedas 0:02e74947940b 35
reedas 0:02e74947940b 36 int main() {
reedas 0:02e74947940b 37 printf("Starting humidity and temperature Sensor");
reedas 0:02e74947940b 38 while(1) {
reedas 0:02e74947940b 39 tempC = temphumid.tempC();
reedas 0:02e74947940b 40 thread_sleep_for(1000);
reedas 0:02e74947940b 41 relHumid = temphumid.relHumid();
reedas 0:02e74947940b 42 printf("Temperature: %d C\n\r", tempC);
reedas 0:02e74947940b 43 printf("Reative Humidity: %d %%\n\r", relHumid);
reedas 0:02e74947940b 44 printf("\n\r");
reedas 0:02e74947940b 45 thread_sleep_for(1000);
reedas 0:02e74947940b 46 }
reedas 0:02e74947940b 47 }