저전력 LoRa^TM 및 FSK 무선 통신을 지원하는 Semtech의 SX1272 More...

#include <SX1272Chip.hpp>

Inheritance diagram for SX1272Chip:

Public Member Functions
	SX1272Chip (SPI &s, int8_t pinReset, int8_t pinCs, int8_t pinRxTx, int8_t pinDio0, int8_t pinDio1, int8_t pinDio2, int8_t pinDio3, int8_t pinDio4)

error_t	begin (bool useTcxo)
	칩을 시작합니다. More...

error_t	begin ()
	칩을 시작합니다. More...

void	setLoRaSymbolTimeout (uint16_t nSymbols)

int16_t	getRssi ()
	RSSI를 dB 단위로 읽습니다.

void	setTxConfig (Radio::Modulation_t modem, int8_t power, uint32_t fdev, uint32_t bandwidth, uint32_t datarate, uint8_t coderate, uint16_t preambleLen, bool fixLen, bool crcOn, bool freqHopOn, uint8_t hopPeriod, bool iqInverted, uint32_t timeout) override

void	setRxConfig (Radio::Modulation_t modem, uint32_t bandwidth, uint32_t datarate, uint8_t coderate, uint32_t bandwidthAfc, uint16_t preambleLen, uint16_t symbTimeout, bool fixLen, uint8_t payloadLen, bool crcOn, bool freqHopOn, uint8_t hopPeriod, bool iqInverted, bool rxContinuous) override

Public Member Functions inherited from SX127xChip
	SX127xChip (SPI &s, int8_t pinRxTx, int8_t pinReset, int8_t pinCs, int8_t pinDio0, int8_t pinDio1, int8_t pinDio2, int8_t pinDio3, int8_t pinDio4)

error_t	readFrame (RadioPacket *frame)
	수신 버퍼에서 프레임을 읽습니다. More...

bool	bufferIsEmpty ()

void	flushBuffer ()

virtual void	sleep ()

virtual void	wakeup ()

error_t	transmit (RadioPacket *frame)

bool	cca () override
	채널이 혼잡한지 아닌지 검사합니다. More...

void	setTxPower (int8_t dBm)
	송신 출력을 설정합니다. More...

int8_t	getTxPower ()
	현재 설정된 송신 출력을 반환합니다. More...

void	setChannel (uint32_t channel) override
	Sets the channels configuration. More...

uint32_t	getChannel ()
	Gets the channels configuration. More...

void	setPublicNetwork (bool) override
	Syncword를 설정합니다. More...

void	setSyncword (uint8_t syncword)

void	doCAD () override
	CAD (Carrier Activity Detection) 검사를 수행합니다. (LoRa 전용)

void	setIQMode (bool normal)
	LoRa I&Q 신호 모드를 설정합니다. More...

void	transmitCW () override
	Continuous Wave (CW) 신호를 송출합니다. (LoRa 전용)

void	transmitCW (bool enable)

void	setOcp (bool enable, uint8_t iMax)
	Overload Current Protection (OCP) 설정을 합니다. More...

void	setStandby () override

State_t	getStatus () override

Public Member Functions inherited from LoRaRadioChip
virtual void	setRadio (Radio::LoRaSF_t sf, Radio::LoRaBW_t bw, Radio::LoRaCR_t cr, bool crcOn=true, bool iqInverted=false, uint16_t symbTimeout=0, uint16_t preambleLen=8, uint8_t payloadLen=0, bool freqHopOn=false, uint8_t hopPeriod=0)

virtual void	setRadio (uint32_t datarate, uint32_t bandwidth, uint32_t bandwidthAfc, uint32_t fDev, bool crcOn=true, uint16_t symbTimeout=0, uint16_t preambleLen=5, uint8_t payloadLen=0)

uint32_t	getTimeOnAir (uint8_t payloadLen)

virtual void	setFreqOffset (int32_t offsetHz)
	중심 주파수 오차를 제거하기 위한 offset을 설정합니다. More...

virtual int32_t	getFreqOffset ()
	중심 주파수 오차를 제거하기 위한 offset을 가져옵니다.

Public Member Functions inherited from PacketRadioChip
void	setCcaThreshold (int16_t dBthreshold)

virtual int64_t	getDeviceTimestamp ()
	장치 내부의 timestamp 값을 읽습니다. More...

Protected Member Functions
void	configureTxPower (int8_t dBm)

void	configureCodingRate (Radio::LoRaCR_t coderate)

void	dio0Interrupt (GPIOInterruptInfo_t &)

Protected Member Functions inherited from SX127xChip
virtual void	reset ()

virtual void	select ()

virtual void	deselect ()

virtual void	setAntSwLowPower (bool status)

virtual void	setAntSwRx ()

virtual void	setAntSwTx ()

virtual bool	usingPaBoost (uint32_t channel)

void	ccaTask () override

void	rxTimeout ()

void	writeBuffer (uint8_t addr, uint8_t *buffer, uint8_t size)

void	write (uint8_t addr, uint8_t data)

void	writeFifo (uint8_t *buf, uint8_t size)

void	readBuffer (uint8_t addr, uint8_t *buffer, uint8_t size)

uint8_t	read (uint8_t addr)

void	readFifo (uint8_t *buffer, uint8_t size)

void	setOpMode (uint8_t opMode)

void	setTx ()

void	dio1Interrupt (GPIOInterruptInfo_t &)

void	dio2Interrupt (GPIOInterruptInfo_t &)

void	dio3Interrupt (GPIOInterruptInfo_t &)

void	dio4Interrupt (GPIOInterruptInfo_t &)

void	setModemFsk ()

void	setModemLoRa ()

Additional Inherited Members
Public Types inherited from LoRaRadioChip
enum	State_t { RF_IDLE = 0 , RF_RX_RUNNING = 1 , RF_TX_RUNNING = 2 , RF_CAD = 3 }

Static Public Member Functions inherited from LoRaRadioChip
static uint32_t	TimeOnAir (Radio::LoRaSF_t, Radio::LoRaBW_t, Radio::LoRaCR_t, uint16_t preambleLen, bool fixLen, uint8_t payloadLen, bool crcOn)

static uint32_t	TimeOnAir (uint32_t datarate, uint32_t bandwidth, uint16_t preambleLen, bool fixLen, uint8_t payloadLen, bool crcOn)

Public Attributes inherited from LoRaRadioChip
void(*	onCADCompleted )(void *ctx, bool) = nullptr
	LoRa CAD (Carrier Activity Detection) 검사가 완료되면 호출될 콜백함수 포인터 More...

void *	ctxOnCADCompleted
	onCADCompleted 가 호출될 때 함께 전달될 context

int8_t	antennaGain = 0
	Antenna gain을 고려한 송신 출력(EIRP)을 사용하기 위한 antenna gain (단위: dBi)

void(*	onRxTimeout )(void , GPIOInterruptInfo_t ) = nullptr

void *	ctxOnRxTimeout

Public Attributes inherited from PacketRadioChip
void(*	onRxStarted )(void , GPIOInterruptInfo_t )
	수신이 시작될 때 호출될 콜백함수 포인터 More...

void *	ctxOnRxStarted
	onRxStarted 가 호출될 때 함께 전달될 context

void(*	onRxDone )(void , GPIOInterruptInfo_t )
	수신이 완료될 때 호출될 콜백함수 포인터 More...

void *	ctxOnRxDone
	onRxDone 이 호출될 때 함께 전달될 context

void(*	onTxDone )(void , bool, GPIOInterruptInfo_t )
	transmit() 후, 송신이 완료될 때 호출될 콜백함수 포인터 More...

void *	ctxOnTxDone
	onTxDone 이 호출될 때 함께 전달될 context

void(*	onChannelBusy )(void , GPIOInterruptInfo_t )
	cca() 시 채널이 혼잡할 때 호출될 콜백함수 포인터 More...

void *	ctxOnChannelBusy
	onChannelBusy 가 호출될 때 함께 전달될 context

int16_t	dBccaThreshold = -65
	cca() 시 채널이 혼잡하다고 판단하기 위한 에너지 레벨을 설정합니다. (단위: dB, 기본값: -65)

Static Protected Member Functions inherited from SX127xChip
static uint8_t	GetFskBandwidthRegValue (uint32_t bandwidth)

Static Protected Member Functions inherited from LoRaRadioChip
static void	CCATask (void *)

Protected Attributes inherited from SX127xChip
SPI &	spi

const int8_t	pinReset

const int8_t	pinCs

const int8_t	pinDio0

const int8_t	pinDio1

const int8_t	pinDio2

const int8_t	pinDio3

const int8_t	pinDio4

const int8_t	pinRxTx

bool	began = false

bool	rxCrcOk = false

Radio::Modulation_t	modem

State_t	state

uint32_t	channel

struct {
uint8_t PreambleDetected

uint8_t SyncWordDetected

uint16_t NbBytes

RadioPacket * txFrame

Timer timeoutTimer

uint16_t timeoutValue

uint32_t Bandwidth

uint32_t Datarate

uint8_t FixedPayloadLen

bool CrcOn

}	fskPacketHandler

struct {
int8_t SnrValue

Radio::LoRaCR_t CodingRate

Radio::LoRaBW_t Bandwidth

Radio::LoRaSF_t Datarate

bool iqInverted

}	loraPacketHandler

uint8_t	rxBuffer [RX_BUFFER_SIZE]

uint16_t	rxPacketSize

int16_t	rssiValue

Protected Attributes inherited from LoRaRadioChip
struct {
uint32_t channel

Radio::Modulation_t modulation

int8_t txPower

uint32_t txTimeout

union {
struct {
uint32_t drHz

uint32_t bwHz

uint32_t afcBwHz

uint32_t fDevHz

uint16_t symbTimeout

bool addCrc

uint16_t preambleLength

uint8_t fixedPayloadLength

} FSK

struct {
Radio::LoRaSF_t sf

Radio::LoRaCR_t cr

Radio::LoRaBW_t bw

uint16_t preambleLength

uint8_t fixedPayloadLength

bool iqInverted

bool addCrc

uint16_t symbTimeout

} LoRa

}

}	defaultSetting

volatile bool	inCca = false

bool	inChannelBusyHandler = false

int32_t	freqOffset

Detailed Description

저전력 LoRa^TM 및 FSK 무선 통신을 지원하는 Semtech의 SX1272

Member Function Documentation

◆ begin() [1/2]

error_t SX1272Chip::begin ( )

virtual

칩을 시작합니다.

TCXO를 사용하지 않는다고 가정합니다.

Reimplemented from SX127xChip.

◆ begin() [2/2]

error_t SX1272Chip::begin ( bool useTcxo )

칩을 시작합니다.

Parameters

useTcxo 칩이 TCXO를 사용한다면 true, 아니면 false.

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

libnola-publisher/libnola-common/include/SX1272Chip.hpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ begin() [1/2]

◆ begin() [2/2]