Class that is used to initialize and communicate between Gateway and Sensornode via LoRa. More...

#include <lora_class.h>

Collaboration diagram for Lora:

Classes
struct	loraSettings

Public Member Functions
	Lora (Sensors::structSensors *sensorstruct)

int8_t	init (void)

uint8_t	getID (void)

uint8_t	activityDetection (void)

uint8_t	dataRequest (uint8_t ID)

uint8_t	waitForDataRequest (void)

void	collectData (void)

uint8_t	sendData (void)

uint8_t	receiveData (void)

uint8_t	sendDeepSleep (uint8_t ID)

uint8_t	waitForDeepSleep (void)

int8_t	wakeUp (void)

void	convertStruct (void)

void	convertStructBack (Sensors::structSensors *dest)

Public Attributes
struct Lora::loraSettings	mySettings

Private Attributes
uint8_t	stringData [19]

Sensors::structSensors *	localSensorStruct

uint8_t	sendDataCommand =1

uint8_t	sendCommandToSleep =2

uint8_t	gatewayID =2

Detailed Description

Class that is used to initialize and communicate between Gateway and Sensornode via LoRa.

Definition at line 12 of file lora_class.h.

Constructor & Destructor Documentation

Lora::Lora ( Sensors::structSensors * sensorstruct )

Constructor sets all LoRa-paramets to default

Parameters

TxPower	is set to high
Mode	is set to 3
CRC	and Header are on
Channel	is set to Channel 17 void

Definition at line 11 of file lora_class.cpp.

Member Function Documentation

uint8_t Lora::activityDetection ( void )

Detects any activity on the channel

Returns: 0 there has been an activity on the channel; 1 there hasn't been an activity on the channel

Definition at line 169 of file lora_class.cpp.

void Lora::collectData ( void )

void Lora::convertStruct ( void )

Converts the struct containing the information to send into a uin8t_t array

Definition at line 129 of file lora_class.cpp.

void Lora::convertStructBack ( Sensors::structSensors * dest )

Converts the uin8t_t array back into a struct containing all the necessary information

Parameters

dest	is the destination of the conversion back into an struct

Definition at line 152 of file lora_class.cpp.

uint8_t Lora::dataRequest ( uint8_t ID )

Gateway sends a request for measurement data to the sensornode

Parameters

ID	says which sensornode should send the data

Returns: 0 no error request has been received and acknowledged; 1 error request has not been received

Definition at line 182 of file lora_class.cpp.

uint8_t Lora::getID ( void )

Takes the Input from the terminal to set the ID of the sensornode

Returns: An uint8_t containing the ID given in the terminal is returned

Definition at line 27 of file lora_class.cpp.

int8_t Lora::init ( void )

Sets the basic settings so that the sensor-node can communicate with the gateway when turned on Gets the SensorNodeID from the EEPROM and turns the RTC, the LoRa and the USB on

Returns: 0 settings done; 1 error during settings

Definition at line 60 of file lora_class.cpp.

uint8_t Lora::receiveData ( void )

Gateway receives the data sent by the sensor-node via Lora

Returns: 0-> no error Data has been received and acknowledged; 1-> error Data has not been received

Definition at line 241 of file lora_class.cpp.

uint8_t Lora::sendData ( void )

Sensor-node sends the data requested by the gateway

Returns: 0 data has been send successful; 1 data has not been send successful

Definition at line 224 of file lora_class.cpp.

uint8_t Lora::sendDeepSleep ( uint8_t ID )

After the gateway has finished uploading the information to the webserver it sends to command to the sensor-node to go to sleep

Parameters

ID	which sensor-node should go to sleep

Returns: 0 sensor-node received command and has acknowledged; 1 sensor-node has not received command

Definition at line 311 of file lora_class.cpp.

uint8_t Lora::waitForDataRequest ( void )

Sensor-node waits for the data-request from the gateway

Returns: 0 request has been received and acknowledged; 1 error request has not been received

Definition at line 204 of file lora_class.cpp.

uint8_t Lora::waitForDeepSleep ( void )

After the sensor-node has send the requested data to the gateway, he waits for the deepSleep command

Returns: 0 command received; 1 command not received

Definition at line 329 of file lora_class.cpp.

int8_t Lora::wakeUp ( void )

After the deepSleep the LoRa-module needs to be reconfigured, takes all the settings saved in mySettings and restores them

Returns: 0 no error during reconfiguration; 1 error during reconfiguration

Definition at line 258 of file lora_class.cpp.

Member Data Documentation

uint8_t Lora::gatewayID =2

private

Definition at line 19 of file lora_class.h.

Sensors::structSensors* Lora::localSensorStruct

private

Definition at line 16 of file lora_class.h.

struct Lora::loraSettings Lora::mySettings

uint8_t Lora::sendCommandToSleep =2

private

Definition at line 18 of file lora_class.h.

uint8_t Lora::sendDataCommand =1

private

Definition at line 17 of file lora_class.h.

uint8_t Lora::stringData[19]

private

Definition at line 15 of file lora_class.h.

The documentation for this class was generated from the following files:

Classes

Public Member Functions

Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation