Control class for SX1233 module. Overrides some methods from SX1231/RF69 due to different register values. More...

#include <SX1233.h>

Inheritance diagram for SX1233:

Public Member Functions
	SX1233 (Module *mod)
	Default constructor. More...

int16_t	begin (float freq=434.0, float br=4.8, float freqDev=5.0, float rxBw=125.0, int8_t power=10, uint8_t preambleLen=16)
	Initialization method. More...

int16_t	setBitRate (float br) override
	Sets bit rate. Allowed values range from 0.5 to 300.0 kbps. SX1233 also allows 500 kbps and 600 kbps operation. NOTE: For 500 kbps rate, the receiver frequency should be offset by 50 kHz from the transmitter. For 600 kbps rate, the receiver frequency should be offset by 40 kHz from the transmitter. More...

Public Member Functions inherited from SX1231
	SX1231 (Module *mod)
	Default constructor. More...

int16_t	begin (float freq=434.0, float br=4.8, float freqDev=5.0, float rxBw=125.0, int8_t power=10, uint8_t preambleLen=16)
	Initialization method. More...

Public Member Functions inherited from RF69
	RF69 (Module *module)
	Default constructor. More...

int16_t	begin (float freq=RADIOLIB_RF69_DEFAULT_FREQ, float br=RADIOLIB_RF69_DEFAULT_BR, float freqDev=RADIOLIB_RF69_DEFAULT_FREQDEV, float rxBw=RADIOLIB_RF69_DEFAULT_RXBW, int8_t pwr=RADIOLIB_RF69_DEFAULT_POWER, uint8_t preambleLen=RADIOLIB_RF69_DEFAULT_PREAMBLELEN)
	Initialization method. More...

void	reset ()
	Reset method. Will reset the chip to the default state using RST pin.

int16_t	transmit (const uint8_t *data, size_t len, uint8_t addr=0) override
	Blocking binary transmit method. Overloads for string-based transmissions are implemented in PhysicalLayer. More...

int16_t	receive (uint8_t *data, size_t len) override
	Blocking binary receive method. Overloads for string-based transmissions are implemented in PhysicalLayer. More...

int16_t	sleep () override
	Sets the module to sleep mode. More...

int16_t	standby () override
	Sets the module to standby mode. More...

int16_t	standby (uint8_t mode) override
	Sets the module to standby. More...

int16_t	transmitDirect (uint32_t frf=0) override
	Starts direct mode transmission. More...

int16_t	receiveDirect () override
	Starts direct mode reception. More...

int16_t	packetMode ()
	Stops direct mode. It is required to call this method to switch from direct transmissions to packet-based transmissions.

void	setAESKey (uint8_t *key)
	Sets AES key. More...

int16_t	enableAES ()
	Enables AES encryption. More...

int16_t	disableAES ()
	Disables AES encryption. More...

void	setDio0Action (void(*func)(void))
	Sets interrupt service routine to call when DIO0 activates. More...

void	clearDio0Action ()
	Clears interrupt service routine to call when DIO0 activates.

void	setDio1Action (void(*func)(void))
	Sets interrupt service routine to call when DIO1 activates. More...

void	clearDio1Action ()
	Clears interrupt service routine to call when DIO1 activates.

void	setPacketReceivedAction (void(*func)(void)) override
	Sets interrupt service routine to call when a packet is received. More...

void	clearPacketReceivedAction () override
	Clears interrupt service routine to call when a packet is received.

void	setPacketSentAction (void(*func)(void)) override
	Sets interrupt service routine to call when a packet is sent. More...

void	clearPacketSentAction () override
	Clears interrupt service routine to call when a packet is sent.

void	setFifoEmptyAction (void(*func)(void))
	Set interrupt service routine function to call when FIFO is empty. More...

void	clearFifoEmptyAction ()
	Clears interrupt service routine to call when FIFO is empty.

void	setFifoThreshold (uint8_t threshold)
	Set FIFO threshold level. Be aware that threshold is also set in setFifoFullAction method. setFifoThreshold method must be called AFTER calling setFifoFullAction! More...

void	setFifoFullAction (void(*func)(void))
	Set interrupt service routine function to call when FIFO is full. More...

void	clearFifoFullAction ()
	Clears interrupt service routine to call when FIFO is full.

bool	fifoAdd (uint8_t data, int totalLen, int remLen)
	Set interrupt service routine function to call when FIFO is empty. More...

bool	fifoGet (volatile uint8_t data, int totalLen, volatile int rcvLen)
	Set interrupt service routine function to call when FIFO is sufficiently full to read. More...

int16_t	startTransmit (const uint8_t *data, size_t len, uint8_t addr=0) override
	Interrupt-driven binary transmit method. Overloads for string-based transmissions are implemented in PhysicalLayer. More...

int16_t	finishTransmit () override
	Clean up after transmission is done. More...

int16_t	startReceive () override
	Interrupt-driven receive method. GDO0 will be activated when full packet is received. More...

int16_t	startReceive (uint32_t timeout, uint32_t irqFlags, uint32_t irqMask, size_t len) override
	Interrupt-driven receive method, implemented for compatibility with PhysicalLayer. More...

int16_t	readData (uint8_t *data, size_t len) override
	Reads data received after calling startReceive method. When the packet length is not known in advance, getPacketLength method must be called BEFORE calling readData! More...

int16_t	setFrequency (float freq) override
	Sets carrier frequency. Allowed values are in bands 290.0 to 340.0 MHz, 431.0 to 510.0 MHz and 862.0 to 1020.0 MHz. More...

int16_t	getFrequency (float *freq)
	Gets carrier frequency. More...

int16_t	setRxBandwidth (float rxBw)
	Sets receiver bandwidth. Allowed values are 2.6, 3.1, 3.9, 5.2, 6.3, 7.8, 10.4, 12.5, 15.6, 20.8, 25.0, 31.3, 41.7, 50.0, 62.5, 83.3, 100.0, 125.0, 166.7, 200.0, 250.0, 333.3, 400.0 and 500.0 kHz. More...

int16_t	setFrequencyDeviation (float freqDev) override
	Sets frequency deviation. More...

int16_t	getFrequencyDeviation (float *freqDev)
	Gets frequency deviation. More...

int16_t	setOutputPower (int8_t pwr, bool highPower=false)
	Sets output power. Allowed values range from -18 to 13 dBm for low power modules (RF69C/CW) or -2 to 20 dBm (RF69H/HC/HCW). More...

int16_t	setSyncWord (uint8_t *syncWord, size_t len, uint8_t maxErrBits=0)
	Sets sync word. Up to 8 bytes can be set as sync word. More...

int16_t	setPreambleLength (uint8_t preambleLen)
	Sets preamble length. More...

int16_t	setNodeAddress (uint8_t nodeAddr)
	Sets node address. Calling this method will also enable address filtering for node address only. More...

int16_t	setBroadcastAddress (uint8_t broadAddr)
	Sets broadcast address. Calling this method will also enable address filtering for node and broadcast address. More...

int16_t	disableAddressFiltering ()
	Disables address filtering. Calling this method will also erase previously set addresses. More...

void	setAmbientTemperature (int16_t tempAmbient)
	Sets ambient temperature. Required to correct values from on-board temperature sensor. More...

int16_t	getTemperature ()
	Measures temperature. More...

size_t	getPacketLength (bool update=true) override
	Query modem for the packet length of received payload. More...

int16_t	setOOK (bool enable)
	Enables/disables OOK modulation instead of FSK. Note: This function calls setRxBandwidth again, since register values differ based on OOK mode being enabled/disabled. More...

int16_t	setOokThresholdType (uint8_t type)
	Selects the type of threshold in the OOK data slicer. More...

int16_t	setOokFixedThreshold (uint8_t value)
	Fixed threshold for the Data Slicer in OOK mode or floor threshold for the Data Slicer in OOK when Peak mode is used. More...

int16_t	setOokPeakThresholdDecrement (uint8_t value)
	Period of decrement of the RSSI threshold in the OOK demodulator. More...

int16_t	fixedPacketLengthMode (uint8_t len=RADIOLIB_RF69_MAX_PACKET_LENGTH)
	Set modem in fixed packet length mode. More...

int16_t	variablePacketLengthMode (uint8_t maxLen=RADIOLIB_RF69_MAX_PACKET_LENGTH)
	Set modem in variable packet length mode. More...

int16_t	enableSyncWordFiltering (uint8_t maxErrBits=0)
	Enable sync word filtering and generation. More...

int16_t	disableSyncWordFiltering ()
	Disable preamble and sync word filtering and generation. More...

int16_t	enableContinuousModeBitSync ()
	Enable Bit synchronization in continuous mode. More...

int16_t	disableContinuousModeBitSync ()
	Disable Bit synchronization in continuous mode. More...

int16_t	setCrcFiltering (bool crcOn=true)
	Enable CRC filtering and generation. More...

int16_t	setPromiscuousMode (bool enable=true)
	Set modem in "sniff" mode: no packet filtering (e.g., no preamble, sync word, address, CRC). More...

int16_t	setDataShaping (uint8_t sh) override
	Sets Gaussian filter bandwidth-time product that will be used for data shaping. Allowed values are RADIOLIB_SHAPING_0_3, RADIOLIB_SHAPING_0_5 or RADIOLIB_SHAPING_1_0. Set to RADIOLIB_SHAPING_NONE to disable data shaping. More...

int16_t	setEncoding (uint8_t encoding) override
	Sets transmission encoding. Allowed values are RADIOLIB_ENCODING_NRZ, RADIOLIB_ENCODING_MANCHESTER and RADIOLIB_ENCODING_WHITENING. More...

int16_t	setLnaTestBoost (bool value)
	Enable/disable LNA Boost mode (disabled by default). More...

float	getRSSI () override
	Gets RSSI (Recorded Signal Strength Indicator) of the last received packet. More...

int16_t	setRSSIThreshold (float dbm)
	Sets the RSSI value above which the RSSI interrupt is signaled. More...

void	setRfSwitchPins (uint32_t rxEn, uint32_t txEn)
	Some modules contain external RF switch controlled by pins. This function gives RadioLib control over those pins to automatically switch between various modes: When idle both pins will be LOW, during TX the `txEn` pin will be HIGH, during RX the `rxPin` will be HIGH. More...

void	setRfSwitchTable (const uint32_t(&pins)[Module::RFSWITCH_MAX_PINS], const Module::RfSwitchMode_t table[])
	Some modules contain external RF switch controlled by pins. This function gives RadioLib control over those pins to automatically switch between various modes. More...

uint8_t	randomByte () override
	Get one truly random byte from RSSI noise. More...

int16_t	getChipVersion ()
	Read version SPI register. Should return RF69_CHIP_VERSION (0x24) if SX127x is connected and working. More...

void	setDirectAction (void(*func)(void)) override
	Set interrupt service routine function to call when data bit is received in direct mode. More...

void	readBit (uint32_t pin) override
	Function to read and process data bit in direct reception mode. More...

int16_t	setDIOMapping (uint32_t pin, uint32_t value) override
	Configure DIO pin mapping to get a given signal on a DIO pin (if available). More...

int16_t	transmit (const char *str, uint8_t addr=0)
	C-string transmit method. More...

virtual int16_t	transmit (const uint8_t *data, size_t len, uint8_t addr=0)
	Binary transmit method. Must be implemented in module class. More...

virtual int16_t	receive (uint8_t *data, size_t len)
	Binary receive method. Must be implemented in module class. More...

int16_t	startTransmit (const char *str, uint8_t addr=0)
	Interrupt-driven Arduino String transmit method. Unlike the standard transmit method, this one is non-blocking. Interrupt pin will be activated when transmission finishes. More...

virtual int16_t	startTransmit (const uint8_t *data, size_t len, uint8_t addr=0)
	Interrupt-driven binary transmit method. More...

virtual int16_t	readData (uint8_t *data, size_t len)
	Reads data that was received after calling startReceive method. More...

Public Member Functions inherited from PhysicalLayer
	PhysicalLayer (float step, size_t maxLen)
	Default constructor. More...

int16_t	transmit (const char *str, uint8_t addr=0)
	C-string transmit method. More...

int16_t	startTransmit (const char *str, uint8_t addr=0)
	Interrupt-driven Arduino String transmit method. Unlike the standard transmit method, this one is non-blocking. Interrupt pin will be activated when transmission finishes. More...

virtual int16_t	invertIQ (bool enable)
	Set IQ inversion. Must be implemented in module class if the module supports it. More...

virtual int16_t	setOutputPower (int8_t power)
	Set output power. Must be implemented in module class if the module supports it. More...

virtual int16_t	checkOutputPower (int8_t power, int8_t *clipped)
	Check if output power is configurable. Must be implemented in module class if the module supports it. More...

virtual int16_t	setSyncWord (uint8_t *sync, size_t len)
	Set sync word. Must be implemented in module class if the module supports it. More...

virtual int16_t	setPreambleLength (size_t len)
	Set preamble length. Must be implemented in module class if the module supports it. More...

virtual int16_t	setDataRate (DataRate_t dr)
	Set data. Must be implemented in module class if the module supports it. More...

virtual int16_t	checkDataRate (DataRate_t dr)
	Check the data rate can be configured by this module. Must be implemented in module class if the module supports it. More...

float	getFreqStep () const
	Gets the module frequency step size that was set in constructor. More...

virtual float	getSNR ()
	Gets SNR (Signal to Noise Ratio) of the last received packet. Only available for LoRa modem. More...

virtual RadioLibTime_t	getTimeOnAir (size_t len)
	Get expected time-on-air for a given size of payload. More...

virtual RadioLibTime_t	calculateRxTimeout (RadioLibTime_t timeoutUs)
	Calculate the timeout value for this specific module / series (in number of symbols or units of time). More...

uint32_t	getIrqMapped (RadioLibIrqFlags_t irq)
	Convert from radio-agnostic IRQ flags to radio-specific flags. More...

int16_t	checkIrq (RadioLibIrqType_t irq)
	Check whether a specific IRQ bit is set (e.g. RxTimeout, CadDone). More...

int16_t	setIrq (RadioLibIrqFlags_t irq)
	Set interrupt on specific IRQ bit(s) (e.g. RxTimeout, CadDone). Keep in mind that not all radio modules support all RADIOLIB_IRQ_ flags! More...

int16_t	clearIrq (RadioLibIrqFlags_t irq)
	Clear interrupt on a specific IRQ bit (e.g. RxTimeout, CadDone). Keep in mind that not all radio modules support all RADIOLIB_IRQ_ flags! More...

virtual uint32_t	getIrqFlags ()
	Read currently active IRQ flags. Must be implemented in module class. More...

virtual int16_t	setIrqFlags (uint32_t irq)
	Set interrupt on DIO1 to be sent on a specific IRQ bit (e.g. RxTimeout, CadDone). Must be implemented in module class. More...

virtual int16_t	clearIrqFlags (uint32_t irq)
	Clear interrupt on a specific IRQ bit (e.g. RxTimeout, CadDone). Must be implemented in module class. More...

virtual int16_t	startChannelScan ()
	Interrupt-driven channel activity detection method. Interrupt will be activated when packet is detected. Must be implemented in module class. More...

virtual int16_t	startChannelScan (const ChannelScanConfig_t &config)
	Interrupt-driven channel activity detection method. interrupt will be activated when packet is detected. Must be implemented in module class. More...

virtual int16_t	getChannelScanResult ()
	Read the channel scan result. More...

virtual int16_t	scanChannel ()
	Check whether the current communication channel is free or occupied. Performs CAD for LoRa modules, or RSSI measurement for FSK modules. More...

virtual int16_t	scanChannel (const ChannelScanConfig_t &config)
	Check whether the current communication channel is free or occupied. Performs CAD for LoRa modules, or RSSI measurement for FSK modules. More...

int32_t	random (int32_t max)
	Get truly random number in range 0 - max. More...

int32_t	random (int32_t min, int32_t max)
	Get truly random number in range min - max. More...

int16_t	startDirect ()
	Configure module parameters for direct modes. Must be called prior to "ham" modes like RTTY or AX.25. Only available in FSK mode. More...

int16_t	setDirectSyncWord (uint32_t syncWord, uint8_t len)
	Set sync word to be used to determine start of packet in direct reception mode. More...

int16_t	available ()
	Get the number of direct mode bytes currently available in buffer. More...

void	dropSync ()
	Forcefully drop synchronization.

uint8_t	read (bool drop=true)
	Get data from direct mode buffer. More...

virtual void	setChannelScanAction (void(*func)(void))
	Sets interrupt service routine to call when a channel scan is finished. More...

virtual void	clearChannelScanAction ()
	Clears interrupt service routine to call when a channel scan is finished.

virtual int16_t	setModem (ModemType_t modem)
	Set modem for the radio to use. Will perform full reset and reconfigure the radio using its default parameters. More...

virtual int16_t	getModem (ModemType_t *modem)
	Get modem currently in use by the radio. More...

Detailed Description

Control class for SX1233 module. Overrides some methods from SX1231/RF69 due to different register values.

Constructor & Destructor Documentation

◆ SX1233()

SX1233::SX1233 ( Module * mod )

Default constructor.

Parameters

mod	Instance of Module that will be used to communicate with the radio.

Member Function Documentation

◆ begin()

int16_t SX1233::begin	(	float	freq = `434.0`,
		float	br = `4.8`,
		float	freqDev = `5.0`,
		float	rxBw = `125.0`,
		int8_t	power = `10`,
		uint8_t	preambleLen = `16`
	)

Initialization method.

Parameters

freq	Carrier frequency in MHz. Defaults to 434.0 MHz.
br	Bit rate to be used in kbps. Defaults to 4.8 kbps.
freqDev	Frequency deviation from carrier frequency in kHz Defaults to 5.0 kHz.
rxBw	Receiver bandwidth in kHz. Defaults to 125.0 kHz.
power	Output power in dBm. Defaults to 10 dBm.
preambleLen	Preamble Length in bits. Defaults to 16 bits.

Returns: Status Codes

◆ setBitRate()

int16_t SX1233::setBitRate ( float br )

overridevirtual

Sets bit rate. Allowed values range from 0.5 to 300.0 kbps. SX1233 also allows 500 kbps and 600 kbps operation. NOTE: For 500 kbps rate, the receiver frequency should be offset by 50 kHz from the transmitter. For 600 kbps rate, the receiver frequency should be offset by 40 kHz from the transmitter.

Parameters

br	Bit rate to be set in kbps.

Returns: Status Codes

Reimplemented from RF69.

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

src/modules/SX123x/SX1233.h
src/modules/SX123x/SX1233.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ SX1233()

Member Function Documentation

◆ begin()

◆ setBitRate()