A multifunctional and modular Firmware for Multitech's mDot based on ARM mBed provides a widerange of functionality for several Sensors such as MAX44009, BME280, MPU9250, SI1143 and uBlox. It allows you to quickly build a Sensornode that measures specific data with its sensors and sends it via LoRaWAN.

Dependencies:   mDot_LoRa_Sensornode_Flowmeter_impl mbed-rtos mbed

LoRa-Sensornode Firmware for Multitech mDot

A multifunctional and modular Firmware for Multitech's mDot which provides a widerange of functionality for several Sensors. It allows you to quickly build a Sensornode that measures specific data with its sensors and sends it via LoRaWAN.

/media/uploads/mitea1/logo-lora-600x370.png /media/uploads/mitea1/mt_mdot_family_642px.png

Supported Sensors

Idea

The Firmware has some predefined Application Modes running different Tasks(Measurements). Each mode can be used in a different Scenario. Application_Modes define which sensors are used, how often they aquire data and how often the data has to be sent via LoRa. Lets say you just want to measure the Light then you choose an Application_Mode (or define one) that only runs TaskLight for light measurement. As a standard all measurements are taken every second and sent via LoRa but you can change that interval depending on your usage Scenario

Committer:
mitea1
Date:
Fri Nov 02 17:01:02 2018 +0000
Revision:
10:4051c38bf73f
Parent:
6:90655031d4f7
wtf

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mitea1 0:f2815503561f 1 /**
mitea1 0:f2815503561f 2 * @file TaksHumidity.h
mitea1 0:f2815503561f 3 *
mitea1 0:f2815503561f 4 * @author Adrian
mitea1 0:f2815503561f 5 * @date 30.05.2016
mitea1 0:f2815503561f 6 *
mitea1 0:f2815503561f 7
mitea1 0:f2815503561f 8 */
mitea1 0:f2815503561f 9 #include "BME280.h"
mitea1 0:f2815503561f 10 #include "BME280HumidityMessage.h"
mitea1 0:f2815503561f 11 #include "main.h"
mitea1 6:90655031d4f7 12 #include "Task.h"
mitea1 0:f2815503561f 13
mitea1 0:f2815503561f 14 #ifndef TASKHUMIDITY_H_
mitea1 0:f2815503561f 15 #define TASKHUMIDITY_H_
mitea1 0:f2815503561f 16
mitea1 0:f2815503561f 17 /**
mitea1 0:f2815503561f 18 * @class TaskHumidity
mitea1 0:f2815503561f 19 * @brief This TaskHumidity Class handles the humidity measurement using the BME280.
mitea1 0:f2815503561f 20 * Starting the task using the start() starts the measurement.
mitea1 0:f2815503561f 21 * It can be used alongside with other measurement Tasks inside the mbed::rtos
mitea1 0:f2815503561f 22 * environment. The Task Class basically wraps mbeds Thread functionality.
mitea1 0:f2815503561f 23 */
mitea1 6:90655031d4f7 24 class TaskHumidity : public Task {
mitea1 0:f2815503561f 25
mitea1 0:f2815503561f 26 public:
mitea1 0:f2815503561f 27 TaskHumidity(BME280*,Mutex*, Queue<BME280HumidityMessage,HUMIDITY_QUEUE_LENGHT>*);
mitea1 0:f2815503561f 28 TaskHumidity(BME280*,Mutex*,Queue<BME280HumidityMessage,HUMIDITY_QUEUE_LENGHT>*,
mitea1 0:f2815503561f 29 osPriority, uint32_t, unsigned char*);
mitea1 0:f2815503561f 30 virtual ~TaskHumidity();
mitea1 0:f2815503561f 31
mitea1 0:f2815503561f 32
mitea1 6:90655031d4f7 33 private:
mitea1 0:f2815503561f 34
mitea1 0:f2815503561f 35 rtos::Queue<BME280HumidityMessage,HUMIDITY_QUEUE_LENGHT>* queue;
mitea1 0:f2815503561f 36
mitea1 0:f2815503561f 37 BME280* bme280;
mitea1 0:f2815503561f 38 BME280_MODE bme280Mode;
mitea1 0:f2815503561f 39
mitea1 0:f2815503561f 40 /**
mitea1 0:f2815503561f 41 * @brief A thread safe method that measures the humidity. After measuring the humidity
mitea1 0:f2815503561f 42 * it stores the humidity value inside a BME280HumidityMessage
mitea1 0:f2815503561f 43 */
mitea1 6:90655031d4f7 44 void measure();
mitea1 0:f2815503561f 45
mitea1 0:f2815503561f 46 /**
mitea1 0:f2815503561f 47 * @brief Sets the message Queue of the Task where the measured values will be stored
mitea1 0:f2815503561f 48 * after the measurement
mitea1 0:f2815503561f 49 * @param queueHumidity the queue where the BME280Humidity will be stored
mitea1 0:f2815503561f 50 */
mitea1 0:f2815503561f 51 void setQueue(Queue<BME280HumidityMessage,HUMIDITY_QUEUE_LENGHT>* queueHumdity);
mitea1 0:f2815503561f 52
mitea1 0:f2815503561f 53 };
mitea1 0:f2815503561f 54
mitea1 0:f2815503561f 55
mitea1 0:f2815503561f 56 #endif /* TASKHUMIDITY_H_ */