Adrian Mitevski
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.
Supported Sensors
- MAX44009 (Lux Measurment) http://www.ebay.ie/itm/MAX44009-Ambient-Light-Sensor-Module-for-Arduino-with-4P-Pin-Header-/381676089124?hash=item58ddaaef24:g:-ecAAOSwzJ5XZm5E
- BME280 (Temperature, Pressure and Humdity Measurment) At the moment there are some known problem using this. https://www.adafruit.com/product/2652 https://www.amazon.com/Diymall-Pressure-Temperature-Sensor-Arduino/dp/B0118XCKTG
- MPU9250 (Acceleration, Gyroscope and Magnetometer) http://www.watterott.com/de/9-DOF-IMU-Module-With-MPU-9250
- Si1143 (Proximity up to 50cm) https://moderndevice.com/product/si1143-proximity-sensors/
- uBlox M8Q (GPS Position) http://www.dx.com/de/p/gygpsv3-m8n-u-blox-neo-m8n-001-flight-controller-gps-module-blue-394557#.V4lFW-uLRhE
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
Diff: app/main.h
- Revision:
- 9:c4e378f4801d
- Parent:
- 7:87cbeafdba06
--- a/app/main.h Tue Nov 01 19:42:40 2016 +0000
+++ b/app/main.h Fri Nov 02 16:58:23 2018 +0000
@@ -23,6 +23,7 @@
#include "UBloxGPSMessage.h"
#include "LoRaMeasuermentMessage.h"
#include "CommandMessage.h"
+#include "FlowMeterMessage.h"
#define GPS_MESSAGE_LENGTH 36
#define BAUD_UART 9600
@@ -42,6 +43,7 @@
#define HUMIDITY_QUEUE_LENGHT 1
#define PROXIMITY_QUEUE_LENGHT 1
#define GPS_QUEUE_LENGHT 1
+#define FLOWMETER_QUEUE_LENGTH 1
#define LORA_MEASUREMENT_QUEUE_LENGHT 1
#define COMMAND_QUEUE_LENGHT 1
@@ -52,19 +54,19 @@
* @{
*/
-#define LIGHT_TASK_DELAY_MS 15000
-#define TEMPERATURE_TASK_DELAY_MS 15000
-#define HUMIDITY_TASK_DELAY_MS 15000
-#define PRESSURE_TASK_DELAY_MS 15000
-#define ACCELERATION_TASK_DELAY_MS 15000
-#define GYROSCOPE_TASK_DELAY_MS 15000
-#define TESLA_TASK_DELAY_MS 15000
-#define PROXIMITY_TASK_DELAY_MS 15000
-#define GPS_TASK_DELAY_MS 15000
-#define LORA_MEASUREMENT_TASK_DELAY_MS 15000
-#define DATAHANLDER_TASK_DELAY_MS 15000
-#define COMMANDHANLDER_TASK_DELAY_MS 15000
-#define APPLICATIONHANLDER_TASK_DELAY_MS 15000
+#define LIGHT_TASK_DELAY_MS 15000
+#define TEMPERATURE_TASK_DELAY_MS 15000
+#define HUMIDITY_TASK_DELAY_MS 15000
+#define PRESSURE_TASK_DELAY_MS 15000
+#define ACCELERATION_TASK_DELAY_MS 15000
+#define GYROSCOPE_TASK_DELAY_MS 15000
+#define TESLA_TASK_DELAY_MS 15000
+#define PROXIMITY_TASK_DELAY_MS 15000
+#define GPS_TASK_DELAY_MS 15000
+#define FLOWMETER__TASK_DELAY_MS 15000
+#define LORA_MEASUREMENT_TASK_DELAY_MS 15000
+#define DATAHANLDER_TASK_DELAY_MS 15000
+#define COMMANDHANLDER_TASK_DELAY_MS 15000
/** @} */
@@ -93,6 +95,10 @@
#define MPU9250_X_TESLA_MESSAGE_ID "M7"
#define MPU9250_Y_TESLA_MESSAGE_ID "M8"
#define MPU9250_Z_TESLA_MESSAGE_ID "M9"
+#define FLOWMETER_CURRENT_FLOW_MESSAGE_ID "F1"
+#define FLOWMETER_CURRENT_VOLUME_MESSAGE_ID "F2"
+#define FLOWMETER_TOTAL_FLOW_MESSAGE_ID "F3"
+#define FLOWMETER_TOTAL_VOLUME_MESSAGE_ID "F4"
#define SI1143_PROXIMITY_MESSAGE_ID "P1"
#define LORA_MEASURMENT_RSSI_MESSAGE_ID "Z1"
@@ -100,19 +106,14 @@
#define LORA_MEASURMENT_SPREADING_FACTOR_MESSAGE_ID "Z3"
#define LORA_MEASURMENT_TX_POWER_MESSAGE_ID "Z4"
+/** @} */
-/**
- * @defgroup Command messages
- * @brief can be received via LoRa Downlink
- * @{
- */
-#define LORA_COMMAND_ACTION_0 0x00
-#define LORA_COMMAND_ACTION_1 0x01
-#define LORA_COMMAND_ACTION_2 0x02
-/** @} */
-
+#define LORA_COMMAND_APPLICATION_MODE_1 "AM1"
+#define LORA_COMMAND_APPLICATION_MODE_2 "AM2"
+#define LORA_COMMAND_APPLICATION_MODE_3 "AM3"
+#define LORA_COMMAND_APPLICATION_MODE_4 "AM4"
/**
* @brief Special Bundle that can hold references to all queues. Used especially by the TaskDatahandler
@@ -127,6 +128,7 @@
Queue<MPU9250TeslaMessage,TESLA_QUEUE_LENGHT>* queueTesla;
Queue<SI1143ProximityMessage,PROXIMITY_QUEUE_LENGHT>* queueProximity;
Queue<UBloxGPSMessage,GPS_QUEUE_LENGHT>* queueGps;
+ Queue<FlowMeterMessage,FLOWMETER_QUEUE_LENGTH>* queueFlowMeter;
Queue<LoRaMeasurementMessage,LORA_MEASUREMENT_QUEUE_LENGHT>* queueLoRaMeasurments;
Queue<CommandMessage,COMMAND_QUEUE_LENGHT>* queueCommands;
};