Implementation according to LoRaWAN Specification v1.0.2. More...

Macros
#define	CHANNEL_PLAN_GROUP_AS923_1 1

#define	CHANNEL_PLAN_GROUP_AS923_2 2

#define	CHANNEL_PLAN_GROUP_AS923_3 3

#define	CHANNEL_PLAN_GROUP_AS923_1_JP 4

#define	AS923_MAX_NB_CHANNELS 16

#define	AS923_NUMB_DEFAULT_CHANNELS 2

#define	AS923_NUMB_CHANNELS_CF_LIST 5

#define	AS923_TX_MIN_DATARATE DR_0

#define	AS923_TX_MAX_DATARATE DR_7

#define	AS923_RX_MIN_DATARATE DR_0

#define	AS923_RX_MAX_DATARATE DR_7

#define	AS923_DEFAULT_DATARATE DR_2

#define	AS923_DWELL_LIMIT_DATARATE DR_2

#define	AS923_MIN_RX1_DR_OFFSET 0

#define	AS923_MAX_RX1_DR_OFFSET 7

#define	AS923_MIN_TX_POWER TX_POWER_7

#define	AS923_MAX_TX_POWER TX_POWER_0

#define	AS923_DEFAULT_TX_POWER TX_POWER_0

#define	AS923_DEFAULT_UPLINK_DWELL_TIME 1

#define	AS923_DEFAULT_MAX_EIRP 16.0f

#define	AS923_DEFAULT_ANTENNA_GAIN 2.15f

#define	AS923_DUTY_CYCLE_ENABLED 0

#define	AS923_MAX_RX_WINDOW 3000

#define	AS923_RX_WND_2_FREQ 923200000

#define	AS923_RX_WND_2_DR DR_2

#define	AS923_BEACON_CHANNEL_FREQ 923400000

#define	AS923_PING_SLOT_CHANNEL_FREQ 923400000

#define	AS923_BEACON_SIZE 17

#define	AS923_RFU1_SIZE 2

#define	AS923_RFU2_SIZE 0

#define	AS923_BEACON_CHANNEL_DR DR_3

#define	AS923_BEACON_CHANNEL_BW 0

#define	AS923_PING_SLOT_CHANNEL_DR DR_3

#define	AS923_MAX_NB_BANDS 1

#define	AS923_BAND0 { 100, AS923_MAX_TX_POWER, 0, 0, 0, 0, 0 }

#define	AS923_LC1 { 923200000, 0, { ( ( DR_5 << 4 ) \| DR_0 ) }, 0 }

#define	AS923_LC2 { 923400000, 0, { ( ( DR_5 << 4 ) \| DR_0 ) }, 0 }

#define	AS923_JOIN_CHANNELS ( uint16_t )( LC( 1 ) \| LC( 2 ) )

#define	AS923_RSSI_FREE_TH -80

#define	AS923_CARRIER_SENSE_TIME 5

Functions
PhyParam_t	RegionAS923GetPhyParam (GetPhyParams_t *getPhy)
	The function gets a value of a specific phy attribute. More...

void	RegionAS923SetBandTxDone (SetBandTxDoneParams_t *txDone)
	Updates the last TX done parameters of the current channel. More...

void	RegionAS923InitDefaults (InitDefaultsParams_t *params)
	Initializes the channels masks and the channels. More...

bool	RegionAS923Verify (VerifyParams_t *verify, PhyAttribute_t phyAttribute)
	Verifies a parameter. More...

void	RegionAS923ApplyCFList (ApplyCFListParams_t *applyCFList)
	The function parses the input buffer and sets up the channels of the CF list. More...

bool	RegionAS923ChanMaskSet (ChanMaskSetParams_t *chanMaskSet)
	Sets a channels mask. More...

void	RegionAS923ComputeRxWindowParameters (int8_t datarate, uint8_t minRxSymbols, uint32_t rxError, RxConfigParams_t *rxConfigParams)

bool	RegionAS923RxConfig (RxConfigParams_t rxConfig, int8_t datarate)
	Configuration of the RX windows. More...

bool	RegionAS923TxConfig (TxConfigParams_t txConfig, int8_t txPower, TimerTime_t *txTimeOnAir)
	TX configuration. More...

uint8_t	RegionAS923LinkAdrReq (LinkAdrReqParams_t linkAdrReq, int8_t drOut, int8_t txPowOut, uint8_t nbRepOut, uint8_t *nbBytesParsed)
	The function processes a Link ADR Request. More...

uint8_t	RegionAS923RxParamSetupReq (RxParamSetupReqParams_t *rxParamSetupReq)
	The function processes a RX Parameter Setup Request. More...

int8_t	RegionAS923NewChannelReq (NewChannelReqParams_t *newChannelReq)
	The function processes a Channel Request. More...

int8_t	RegionAS923TxParamSetupReq (TxParamSetupReqParams_t *txParamSetupReq)
	The function processes a TX ParamSetup Request. More...

int8_t	RegionAS923DlChannelReq (DlChannelReqParams_t *dlChannelReq)
	The function processes a DlChannel Request. More...

int8_t	RegionAS923AlternateDr (int8_t currentDr, AlternateDrType_t type)
	Alternates the datarate of the channel for the join request. More...

LoRaMacStatus_t	RegionAS923NextChannel (NextChanParams_t nextChanParams, uint8_t channel, TimerTime_t time, TimerTime_t aggregatedTimeOff)
	Searches and set the next random available channel. More...

LoRaMacStatus_t	RegionAS923ChannelAdd (ChannelAddParams_t *channelAdd)
	Adds a channel. More...

bool	RegionAS923ChannelsRemove (ChannelRemoveParams_t *channelRemove)
	Removes a channel. More...

void	RegionAS923SetContinuousWave (ContinuousWaveParams_t *continuousWave)
	Sets the radio into continuous wave mode. More...

uint8_t	RegionAS923ApplyDrOffset (uint8_t downlinkDwellTime, int8_t dr, int8_t drOffset)
	Computes new datarate according to the given offset. More...

void	RegionAS923RxBeaconSetup (RxBeaconSetup_t rxBeaconSetup, uint8_t outDr)
	Sets the radio into beacon reception mode. More...

Detailed Description

Implementation according to LoRaWAN Specification v1.0.2.

Macro Definition Documentation

◆ CHANNEL_PLAN_GROUP_AS923_1

#define CHANNEL_PLAN_GROUP_AS923_1 1

Channel plan group AS923-1 AS923_FREQ_OFFSET = 0

◆ CHANNEL_PLAN_GROUP_AS923_2

#define CHANNEL_PLAN_GROUP_AS923_2 2

Channel plan group AS923-2 AS923_FREQ_OFFSET = -1.8MHz

◆ CHANNEL_PLAN_GROUP_AS923_3

#define CHANNEL_PLAN_GROUP_AS923_3 3

Channel plan group AS923-3 AS923_FREQ_OFFSET = -6.6MHz

◆ CHANNEL_PLAN_GROUP_AS923_1_JP

#define CHANNEL_PLAN_GROUP_AS923_1_JP 4

Channel plan group AS923-1 for Japan AS923_FREQ_OFFSET = 0

◆ AS923_MAX_NB_CHANNELS

#define AS923_MAX_NB_CHANNELS 16

LoRaMac maximum number of channels

◆ AS923_NUMB_DEFAULT_CHANNELS

#define AS923_NUMB_DEFAULT_CHANNELS 2

Number of default channels

◆ AS923_NUMB_CHANNELS_CF_LIST

#define AS923_NUMB_CHANNELS_CF_LIST 5

Number of channels to apply for the CF list

◆ AS923_TX_MIN_DATARATE

#define AS923_TX_MIN_DATARATE DR_0

Minimal datarate that can be used by the node

◆ AS923_TX_MAX_DATARATE

#define AS923_TX_MAX_DATARATE DR_7

Maximal datarate that can be used by the node

◆ AS923_RX_MIN_DATARATE

#define AS923_RX_MIN_DATARATE DR_0

Minimal datarate that can be used by the node

◆ AS923_RX_MAX_DATARATE

#define AS923_RX_MAX_DATARATE DR_7

Maximal datarate that can be used by the node

◆ AS923_DEFAULT_DATARATE

#define AS923_DEFAULT_DATARATE DR_2

Default datarate used by the node

◆ AS923_DWELL_LIMIT_DATARATE

#define AS923_DWELL_LIMIT_DATARATE DR_2

The minimum datarate which is used when the dwell time is limited.

◆ AS923_MIN_RX1_DR_OFFSET

#define AS923_MIN_RX1_DR_OFFSET 0

Minimal Rx1 receive datarate offset

◆ AS923_MAX_RX1_DR_OFFSET

#define AS923_MAX_RX1_DR_OFFSET 7

Maximal Rx1 receive datarate offset

◆ AS923_MIN_TX_POWER

#define AS923_MIN_TX_POWER TX_POWER_7

Minimal Tx output power that can be used by the node

◆ AS923_MAX_TX_POWER

#define AS923_MAX_TX_POWER TX_POWER_0

Maximal Tx output power that can be used by the node

◆ AS923_DEFAULT_TX_POWER

#define AS923_DEFAULT_TX_POWER TX_POWER_0

Default Tx output power used by the node

◆ AS923_DEFAULT_UPLINK_DWELL_TIME

#define AS923_DEFAULT_UPLINK_DWELL_TIME 1

Default uplink dwell time configuration

◆ AS923_DEFAULT_MAX_EIRP

#define AS923_DEFAULT_MAX_EIRP 16.0f

Default Max EIRP

◆ AS923_DEFAULT_ANTENNA_GAIN

#define AS923_DEFAULT_ANTENNA_GAIN 2.15f

Default antenna gain

◆ AS923_DUTY_CYCLE_ENABLED

#define AS923_DUTY_CYCLE_ENABLED 0

Enabled or disabled the duty cycle

◆ AS923_MAX_RX_WINDOW

#define AS923_MAX_RX_WINDOW 3000

Maximum RX window duration

◆ AS923_RX_WND_2_FREQ

#define AS923_RX_WND_2_FREQ 923200000

Second reception window channel frequency definition.

◆ AS923_RX_WND_2_DR

#define AS923_RX_WND_2_DR DR_2

Second reception window channel datarate definition.

◆ AS923_BEACON_CHANNEL_FREQ

#define AS923_BEACON_CHANNEL_FREQ 923400000

Beacon frequency

◆ AS923_PING_SLOT_CHANNEL_FREQ

#define AS923_PING_SLOT_CHANNEL_FREQ 923400000

Ping slot channel frequency

◆ AS923_BEACON_SIZE

#define AS923_BEACON_SIZE 17

Payload size of a beacon frame

◆ AS923_RFU1_SIZE

#define AS923_RFU1_SIZE 2

Size of RFU 1 field

◆ AS923_RFU2_SIZE

#define AS923_RFU2_SIZE 0

Size of RFU 2 field

◆ AS923_BEACON_CHANNEL_DR

#define AS923_BEACON_CHANNEL_DR DR_3

Datarate of the beacon channel

◆ AS923_BEACON_CHANNEL_BW

#define AS923_BEACON_CHANNEL_BW 0

Bandwith of the beacon channel

◆ AS923_PING_SLOT_CHANNEL_DR

#define AS923_PING_SLOT_CHANNEL_DR DR_3

Ping slot channel datarate

◆ AS923_MAX_NB_BANDS

#define AS923_MAX_NB_BANDS 1

Maximum number of bands

◆ AS923_BAND0

#define AS923_BAND0 { 100, AS923_MAX_TX_POWER, 0, 0, 0, 0, 0 }

Band 0 definition Band = { DutyCycle, TxMaxPower, LastBandUpdateTime, LastMaxCreditAssignTime, TimeCredits, MaxTimeCredits, ReadyForTransmission }

◆ AS923_LC1

#define AS923_LC1 { 923200000, 0, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }

LoRaMac default channel 1 Channel = { Frequency [Hz], RX1 Frequency [Hz], { ( ( DrMax << 4 ) | DrMin ) }, Band }

◆ AS923_LC2

#define AS923_LC2 { 923400000, 0, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }

LoRaMac default channel 2 Channel = { Frequency [Hz], RX1 Frequency [Hz], { ( ( DrMax << 4 ) | DrMin ) }, Band }

◆ AS923_JOIN_CHANNELS

#define AS923_JOIN_CHANNELS ( uint16_t )( LC( 1 ) | LC( 2 ) )

LoRaMac channels which are allowed for the join procedure

◆ AS923_RSSI_FREE_TH

#define AS923_RSSI_FREE_TH -80

RSSI threshold for a free channel [dBm]

◆ AS923_CARRIER_SENSE_TIME

#define AS923_CARRIER_SENSE_TIME 5

Specifies the time the node performs a carrier sense

Function Documentation

◆ RegionAS923GetPhyParam()

PhyParam_t RegionAS923GetPhyParam ( GetPhyParams_t * getPhy )

The function gets a value of a specific phy attribute.

Parameters

[IN]	getPhy Pointer to the function parameters.

Return values

Returns a structure containing the PHY parameter.

◆ RegionAS923SetBandTxDone()

void RegionAS923SetBandTxDone ( SetBandTxDoneParams_t * txDone )

Updates the last TX done parameters of the current channel.

Parameters

[IN]	txDone Pointer to the function parameters.

◆ RegionAS923InitDefaults()

void RegionAS923InitDefaults ( InitDefaultsParams_t * params )

Initializes the channels masks and the channels.

Parameters

[IN]	type Sets the initialization type.

◆ RegionAS923Verify()

bool RegionAS923Verify	(	VerifyParams_t *	verify,
		PhyAttribute_t	phyAttribute
	)

Verifies a parameter.

Parameters

[IN]	verify Pointer to the function parameters.
[IN]	type Sets the initialization type.

Return values

Returns true, if the parameter is valid.

◆ RegionAS923ApplyCFList()

void RegionAS923ApplyCFList ( ApplyCFListParams_t * applyCFList )

The function parses the input buffer and sets up the channels of the CF list.

Parameters

[IN]	applyCFList Pointer to the function parameters.

◆ RegionAS923ChanMaskSet()

bool RegionAS923ChanMaskSet ( ChanMaskSetParams_t * chanMaskSet )

Sets a channels mask.

Parameters

[IN]	chanMaskSet Pointer to the function parameters.

Return values

Returns true, if the channels mask could be set.

◆ RegionAS923ComputeRxWindowParameters()

void RegionAS923ComputeRxWindowParameters	(	int8_t	datarate,
		uint8_t	minRxSymbols,
		uint32_t	rxError,
		RxConfigParams_t *	rxConfigParams
	)

Computes the Rx window timeout and offset.

Parameters

[IN]	datarate Rx window datarate index to be used
[IN]	minRxSymbols Minimum required number of symbols to detect an Rx frame.
[IN]	rxError System maximum timing error of the receiver. In milliseconds The receiver will turn on in a [-rxError : +rxError] ms interval around RxOffset
[OUT]rxConfigParams	Returns updated WindowTimeout and WindowOffset fields.

◆ RegionAS923RxConfig()

bool RegionAS923RxConfig	(	RxConfigParams_t *	rxConfig,
		int8_t *	datarate
	)

Configuration of the RX windows.

Parameters

[IN]	rxConfig Pointer to the function parameters.
[OUT]	datarate The datarate index which was set.

Return values

Returns true, if the configuration was applied successfully.

◆ RegionAS923TxConfig()

bool RegionAS923TxConfig	(	TxConfigParams_t *	txConfig,
		int8_t *	txPower,
		TimerTime_t *	txTimeOnAir
	)

TX configuration.

Parameters

[IN]	txConfig Pointer to the function parameters.
[OUT]	txPower The tx power index which was set.
[OUT]	txTimeOnAir The time-on-air of the frame.

Return values

Returns true, if the configuration was applied successfully.

◆ RegionAS923LinkAdrReq()

uint8_t RegionAS923LinkAdrReq	(	LinkAdrReqParams_t *	linkAdrReq,
		int8_t *	drOut,
		int8_t *	txPowOut,
		uint8_t *	nbRepOut,
		uint8_t *	nbBytesParsed
	)

The function processes a Link ADR Request.

Parameters

[IN]	linkAdrReq Pointer to the function parameters.

Return values

Returns the status of the operation, according to the LoRaMAC specification.

◆ RegionAS923RxParamSetupReq()

uint8_t RegionAS923RxParamSetupReq ( RxParamSetupReqParams_t * rxParamSetupReq )

The function processes a RX Parameter Setup Request.

Parameters

[IN]	rxParamSetupReq Pointer to the function parameters.

Return values

Returns the status of the operation, according to the LoRaMAC specification.

◆ RegionAS923NewChannelReq()

int8_t RegionAS923NewChannelReq ( NewChannelReqParams_t * newChannelReq )

The function processes a Channel Request.

Parameters

[IN]	newChannelReq Pointer to the function parameters.

Return values

Returns the status of the operation, according to the LoRaMAC specification.

◆ RegionAS923TxParamSetupReq()

int8_t RegionAS923TxParamSetupReq ( TxParamSetupReqParams_t * txParamSetupReq )

The function processes a TX ParamSetup Request.

Parameters

[IN]	txParamSetupReq Pointer to the function parameters.

Return values

Returns the status of the operation, according to the LoRaMAC specification. Returns -1, if the functionality is not implemented. In this case, the end node shall not process the command.

◆ RegionAS923DlChannelReq()

int8_t RegionAS923DlChannelReq ( DlChannelReqParams_t * dlChannelReq )

The function processes a DlChannel Request.

Parameters

[IN]	dlChannelReq Pointer to the function parameters.

Return values

Returns the status of the operation, according to the LoRaMAC specification.

◆ RegionAS923AlternateDr()

int8_t RegionAS923AlternateDr	(	int8_t	currentDr,
		AlternateDrType_t	type
	)

Alternates the datarate of the channel for the join request.

Parameters

[IN]	currentDr Current datarate.

Return values

Datarate to apply.

◆ RegionAS923NextChannel()

LoRaMacStatus_t RegionAS923NextChannel	(	NextChanParams_t *	nextChanParams,
		uint8_t *	channel,
		TimerTime_t *	time,
		TimerTime_t *	aggregatedTimeOff
	)

Searches and set the next random available channel.

Parameters

[OUT]	channel Next channel to use for TX.
[OUT]	time Time to wait for the next transmission according to the duty cycle.
[OUT]	aggregatedTimeOff Updates the aggregated time off.

Return values

Function status [1: OK, 0: Unable to find a channel on the current datarate]

◆ RegionAS923ChannelAdd()

LoRaMacStatus_t RegionAS923ChannelAdd ( ChannelAddParams_t * channelAdd )

Adds a channel.

Parameters

[IN]	channelAdd Pointer to the function parameters.

Return values

Status of the operation.

◆ RegionAS923ChannelsRemove()

bool RegionAS923ChannelsRemove ( ChannelRemoveParams_t * channelRemove )

Removes a channel.

Parameters

[IN]	channelRemove Pointer to the function parameters.

Return values

Returns true, if the channel was removed successfully.

◆ RegionAS923SetContinuousWave()

void RegionAS923SetContinuousWave ( ContinuousWaveParams_t * continuousWave )

Sets the radio into continuous wave mode.

Parameters

[IN]	continuousWave Pointer to the function parameters.

◆ RegionAS923ApplyDrOffset()

uint8_t RegionAS923ApplyDrOffset	(	uint8_t	downlinkDwellTime,
		int8_t	dr,
		int8_t	drOffset
	)

Computes new datarate according to the given offset.

Parameters

[IN]	downlinkDwellTime Downlink dwell time configuration. 0: No limit, 1: 400ms
[IN]	dr Current datarate
[IN]	drOffset Offset to be applied

Return values

newDr Computed datarate.

◆ RegionAS923RxBeaconSetup()

void RegionAS923RxBeaconSetup	(	RxBeaconSetup_t *	rxBeaconSetup,
		uint8_t *	outDr
	)

Sets the radio into beacon reception mode.

Parameters

[IN]	rxBeaconSetup Pointer to the function parameters

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ CHANNEL_PLAN_GROUP_AS923_1

◆ CHANNEL_PLAN_GROUP_AS923_2

◆ CHANNEL_PLAN_GROUP_AS923_3

◆ CHANNEL_PLAN_GROUP_AS923_1_JP

◆ AS923_MAX_NB_CHANNELS

◆ AS923_NUMB_DEFAULT_CHANNELS

◆ AS923_NUMB_CHANNELS_CF_LIST

◆ AS923_TX_MIN_DATARATE

◆ AS923_TX_MAX_DATARATE

◆ AS923_RX_MIN_DATARATE

◆ AS923_RX_MAX_DATARATE

◆ AS923_DEFAULT_DATARATE

◆ AS923_DWELL_LIMIT_DATARATE

◆ AS923_MIN_RX1_DR_OFFSET

◆ AS923_MAX_RX1_DR_OFFSET

◆ AS923_MIN_TX_POWER

◆ AS923_MAX_TX_POWER

◆ AS923_DEFAULT_TX_POWER

◆ AS923_DEFAULT_UPLINK_DWELL_TIME

◆ AS923_DEFAULT_MAX_EIRP

◆ AS923_DEFAULT_ANTENNA_GAIN

◆ AS923_DUTY_CYCLE_ENABLED

◆ AS923_MAX_RX_WINDOW

◆ AS923_RX_WND_2_FREQ

◆ AS923_RX_WND_2_DR

◆ AS923_BEACON_CHANNEL_FREQ

◆ AS923_PING_SLOT_CHANNEL_FREQ

◆ AS923_BEACON_SIZE

◆ AS923_RFU1_SIZE

◆ AS923_RFU2_SIZE

◆ AS923_BEACON_CHANNEL_DR

◆ AS923_BEACON_CHANNEL_BW

◆ AS923_PING_SLOT_CHANNEL_DR

◆ AS923_MAX_NB_BANDS

◆ AS923_BAND0

◆ AS923_LC1

◆ AS923_LC2

◆ AS923_JOIN_CHANNELS

◆ AS923_RSSI_FREE_TH

◆ AS923_CARRIER_SENSE_TIME

Function Documentation

◆ RegionAS923GetPhyParam()

◆ RegionAS923SetBandTxDone()

◆ RegionAS923InitDefaults()

◆ RegionAS923Verify()

◆ RegionAS923ApplyCFList()

◆ RegionAS923ChanMaskSet()

◆ RegionAS923ComputeRxWindowParameters()

◆ RegionAS923RxConfig()

◆ RegionAS923TxConfig()

◆ RegionAS923LinkAdrReq()

◆ RegionAS923RxParamSetupReq()

◆ RegionAS923NewChannelReq()

◆ RegionAS923TxParamSetupReq()

◆ RegionAS923DlChannelReq()

◆ RegionAS923AlternateDr()

◆ RegionAS923NextChannel()

◆ RegionAS923ChannelAdd()

◆ RegionAS923ChannelsRemove()

◆ RegionAS923SetContinuousWave()

◆ RegionAS923ApplyDrOffset()

◆ RegionAS923RxBeaconSetup()