Ag xtr 30: SO-421 sensor reading
Basic example that turns on, reads and turn off the sensor. Measured parameters are stored in the corresponding class variables and printed by the serial monitor.
- 1 Waspmote Plug & Sense! Smart Agriculture Xtreme
- 1 SO-421 sensor
- This example is only valid for Waspmote v15
/*
----------- [Ag_xtr_30] - SO-421 sensor reading --------------------
Explanation: Basic example that turns on, reads and turn off the
sensor. Measured parameters are stored in the corresponding class
variables and printed by the serial monitor.
Measured parameters:
- Calibreted oxigen
- Body temperature
- Sensor millivolts
Copyright (C) 2021 Libelium Comunicaciones Distribuidas S.L.
http://www.libelium.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Version: 3.1
Design: David Gascón
Implementation: J.Siscart, V.Boria
*/
#include <WaspSensorXtr.h>
/*
SELECT THE RIGHT SOCKET FOR EACH SENSOR.
Possible sockets for this sensor are:
- XTR_SOCKET_A _________
- XTR_SOCKET_B |---------|
- XTR_SOCKET_C | A B C |
- XTR_SOCKET_D |_D__E__F_|
Example: a 5TM sensor on socket A will be
[Sensor Class] [Sensor Name] [Selected socket]
Decagon_5TM mySensor (XTR_SOCKET_A);
Refer to the technical guide for information about possible combinations.
www.libelium.com/downloads/documentation/smart_agriculture_xtreme_sensor_board.pdf
*/
// [Sensor Class] [Sensor Name] [Selected socket]
Apogee_SO421 mySensor(XTR_SOCKET_A);
void setup()
{
USB.println(F("SO-421 example"));
}
void loop()
{
// 1. Turn ON the sensor
/*
ON() function turns on the sensor and the heater before take a read.
Sensor response time is 15 seconds.
Dont forget to turn it off after read it.
*/
mySensor.ON();
delay(15000);
// 2. Read the sensor
/*
Note: read() function does not directly return sensor values.
They are stored in the class vector variables defined for that purpose.
Values are available as a float value
*/
mySensor.read();
// 3. Turn off the sensor and the heater
mySensor.OFF();
// 4. Print information
USB.println(F("---------------------------"));
USB.println(F("SO-421"));
USB.print(F("Calibrated Oxigen: "));
USB.printFloat(mySensor.sensorSO421.calibratedOxygen, 3);
USB.println(F(" %"));
USB.print(F("Body temperature: "));
USB.printFloat(mySensor.sensorSO421.bodyTemperature, 1);
USB.println(F(" degrees Celsius"));
USB.print(F("Sensor millivolts: "));
USB.printFloat(mySensor.sensorSO421.milliVolts, 4);
USB.println(F(" mV"));
USB.println(F("---------------------------\n"));
/*
Note: To send the SO-421 sensor values with the FRAME library,
please use the SO-411 tags. There are not specific tags for the SO-421 due
to memory limitations.
This is an example for the socket A:
frame.addSensor(AGRX_SO411_CO_A, mySensor.sensorSO421.calibratedOxygen);
frame.addSensor(AGRX_SO411_TC2_A, mySensor.sensorSO421.bodyTemperature);
frame.addSensor(AGRX_SO411_MV2_A, mySensor.sensorSO421.milliVolts);
*/
delay(5000);
}
H#
SO-421 example
---------------------------
SO-421
Calibrated Oxigen: 26.156 %
Body temperature: 24.1 degrees Celsius
Sensor millivolts: 11.5795 mV
---------------------------
---------------------------
SO-421
Calibrated Oxigen: 26.149 %
Body temperature: 24.1 degrees Celsius
Sensor millivolts: 11.5772 mV
---------------------------
---------------------------
SO-421
Calibrated Oxigen: 26.140 %
Body temperature: 24.2 degrees Celsius
Sensor millivolts: 11.5742 mV
---------------------------
---------------------------
SO-421
Calibrated Oxigen: 26.152 %
Body temperature: 24.2 degrees Celsius
Sensor millivolts: 11.5784 mV
---------------------------
---------------------------
SO-421
Calibrated Oxigen: 26.153 %
Body temperature: 24.2 degrees Celsius
Sensor millivolts: 11.5786 mV
---------------------------
Last modified 1yr ago