Driver for the sx1280 LoRa radio device. More...

Detailed Description

Driver for the sx1280 LoRa radio device.

Files
file	sx1280.h

file	sx1280_constants.h
	Internal addresses, registers and constants.

file	sx1280_netdev.h
	Netdev driver definitions for LoRa SX1280 Driver driver.

file	sx1280_params.h
	Default configuration.

Data Structures
struct	sx1280_params_t
	Device initialization parameters. More...

struct	sx1280
	Device descriptor for the driver. More...

Typedefs
typedef struct sx1280	sx1280_t

Functions
void	sx1280_setup (sx1280_t dev, const sx1280_params_t params, uint8_t index)
	Setup the radio device.

int	sx1280_init (sx1280_t *dev)
	Initialize the given device.

uint32_t	sx1280_get_channel (const sx1280_t *dev)
	Gets the channel RF frequency.

uint32_t	sx1280_random (const sx1280_t *dev)
	Gets a random number.

void	sx1280_set_channel (sx1280_t *dev, uint32_t freq)
	Sets the channel RF frequency.

uint32_t	sx1280_get_bandwidth (const sx1280_t *dev)
	Gets the LoRa bandwidth.

void	sx1280_set_bandwidth (sx1280_t *dev, uint16_t bandwidth)
	Sets the LoRa bandwidth.

uint8_t	sx1280_get_spreading_factor (const sx1280_t *dev)
	Gets the LoRa spreading factor.

void	sx1280_set_spreading_factor (sx1280_t *dev, uint8_t sf)
	Sets the LoRa spreading factor.

uint8_t	sx1280_get_coding_rate (const sx1280_t *dev)
	Gets the LoRa coding rate.

void	sx1280_set_coding_rate (sx1280_t *dev, uint8_t cr)
	Sets the LoRa coding rate.

uint8_t	sx1280_get_lora_payload_length (const sx1280_t *dev)
	Gets the payload length.

void	sx1280_set_lora_payload_length (sx1280_t *dev, uint8_t len)
	Sets the payload length.

bool	sx1280_get_lora_crc (const sx1280_t *dev)
	Checks if CRC verification mode is enabled.

void	sx1280_set_lora_crc (sx1280_t *dev, bool crc)
	Enable/Disable CRC verification mode.

bool	sx1280_get_lora_implicit_header (const sx1280_t *dev)
	Gets the LoRa implicit header mode.

void	sx1280_set_lora_implicit_header (sx1280_t *dev, bool mode)
	Sets LoRa implicit header mode.

uint16_t	sx1280_get_lora_preamble_length (const sx1280_t *dev)
	Gets the LoRa preamble length.

void	sx1280_set_lora_preamble_length (sx1280_t *dev, uint16_t preamble)
	Sets the LoRa preamble length.

bool	sx1280_get_lora_iq_invert (const sx1280_t *dev)
	Checks if the LoRa inverted IQ mode is enabled/disabled.

void	sx1280_set_lora_iq_invert (sx1280_t *dev, bool iq_invert)
	Enable/disable the LoRa IQ inverted mode.

SX1280 device default configuration
#define	SX1280_CHANNEL_DEFAULT (2403000000UL)
	Default channel frequency, 2403MHz.

#define	SX1280_RADIO_TX_POWER (SX1280_PWR_MAX)
	Radio power in dBm.

Macro Definition Documentation

◆ SX1280_CHANNEL_DEFAULT

#define SX1280_CHANNEL_DEFAULT (2403000000UL)

Default channel frequency, 2403MHz.

Definition at line 47 of file sx1280.h.

◆ SX1280_RADIO_TX_POWER

#define SX1280_RADIO_TX_POWER (SX1280_PWR_MAX)

Radio power in dBm.

Definition at line 48 of file sx1280.h.

Typedef Documentation

◆ sx1280_t

typedef struct sx1280 sx1280_t

Note
Forward declaration of the sx1280 device descriptor

Definition at line 54 of file sx1280.h.

Function Documentation

◆ sx1280_get_bandwidth()

uint32_t sx1280_get_bandwidth ( const sx1280_t * dev )

Gets the LoRa bandwidth.

Parameters

[in] dev Device descriptor of the driver

Returns: the bandwidth

◆ sx1280_get_channel()

uint32_t sx1280_get_channel ( const sx1280_t * dev )

Gets the channel RF frequency.

Parameters

[in] dev Device descriptor of the driver

Returns: The channel frequency

◆ sx1280_get_coding_rate()

uint8_t sx1280_get_coding_rate ( const sx1280_t * dev )

Gets the LoRa coding rate.

Parameters

[in] dev Device descriptor of the driver

Returns: the current LoRa coding rate

◆ sx1280_get_lora_crc()

bool sx1280_get_lora_crc ( const sx1280_t * dev )

Checks if CRC verification mode is enabled.

Parameters

[in] dev Device descriptor of the driver

Returns: the LoRa single mode

◆ sx1280_get_lora_implicit_header()

bool sx1280_get_lora_implicit_header ( const sx1280_t * dev )

Gets the LoRa implicit header mode.

Parameters

[in] dev Device descriptor of the driver

Returns: the LoRa implicit mode

◆ sx1280_get_lora_iq_invert()

bool sx1280_get_lora_iq_invert ( const sx1280_t * dev )

Checks if the LoRa inverted IQ mode is enabled/disabled.

Parameters

[in] dev Device descriptor of the driver

Returns: the LoRa IQ inverted mode

◆ sx1280_get_lora_payload_length()

uint8_t sx1280_get_lora_payload_length ( const sx1280_t * dev )

Gets the payload length.

Parameters

[in] dev Device descriptor of the driver

Returns: the payload length

◆ sx1280_get_lora_preamble_length()

uint16_t sx1280_get_lora_preamble_length ( const sx1280_t * dev )

Gets the LoRa preamble length.

Parameters

[in] dev Device descriptor of the driver

Returns: the preamble length

◆ sx1280_get_spreading_factor()

uint8_t sx1280_get_spreading_factor ( const sx1280_t * dev )

Gets the LoRa spreading factor.

Parameters

[in] dev Device descriptor of the driver

Returns: the spreading factor

◆ sx1280_init()

int sx1280_init ( sx1280_t * dev )

Initialize the given device.

Parameters

[in,out] dev Device descriptor of the driver

Returns: 0 on success

◆ sx1280_random()

uint32_t sx1280_random ( const sx1280_t * dev )

Gets a random number.

Parameters

[in] dev Device descriptor of the driver

Returns: a random number

◆ sx1280_set_bandwidth()

void sx1280_set_bandwidth	(	sx1280_t *	dev,
		uint16_t	bandwidth
	)

Sets the LoRa bandwidth.

Parameters

[in]	dev	Device descriptor of the driver
[in]	bandwidth	The new bandwidth

◆ sx1280_set_channel()

void sx1280_set_channel	(	sx1280_t *	dev,
		uint32_t	freq
	)

Sets the channel RF frequency.

Parameters

[in]	dev	Device descriptor of the driver
[in]	freq	Channel RF frequency

◆ sx1280_set_coding_rate()

void sx1280_set_coding_rate	(	sx1280_t *	dev,
		uint8_t	cr
	)

Sets the LoRa coding rate.

Parameters

[in]	dev	Device descriptor of the driver
[in]	cr	The LoRa coding rate

◆ sx1280_set_lora_crc()

void sx1280_set_lora_crc	(	sx1280_t *	dev,
		bool	crc
	)

Enable/Disable CRC verification mode.

Parameters

[in]	dev	Device descriptor of the driver
[in]	crc	The CRC check mode

◆ sx1280_set_lora_implicit_header()

void sx1280_set_lora_implicit_header	(	sx1280_t *	dev,
		bool	mode
	)

Sets LoRa implicit header mode.

Parameters

[in]	dev	Device descriptor of the driver
[in]	mode	The header mode

◆ sx1280_set_lora_iq_invert()

void sx1280_set_lora_iq_invert	(	sx1280_t *	dev,
		bool	iq_invert
	)

Enable/disable the LoRa IQ inverted mode.

Parameters

[in]	dev	Device descriptor of the driver
[in]	iq_invert	The LoRa IQ inverted mode

◆ sx1280_set_lora_payload_length()

void sx1280_set_lora_payload_length	(	sx1280_t *	dev,
		uint8_t	len
	)

Sets the payload length.

Parameters

[in]	dev	Device descriptor of the driver
[in]	len	The payload len

◆ sx1280_set_lora_preamble_length()

void sx1280_set_lora_preamble_length	(	sx1280_t *	dev,
		uint16_t	preamble
	)

Sets the LoRa preamble length.

Parameters

[in]	dev	Device descriptor of the driver
[in]	preamble	The LoRa preamble length

◆ sx1280_set_spreading_factor()

void sx1280_set_spreading_factor	(	sx1280_t *	dev,
		uint8_t	sf
	)

Sets the LoRa spreading factor.

Parameters

[in]	dev	Device descriptor of the driver
[in]	sf	The spreading factor

◆ sx1280_setup()

void sx1280_setup	(	sx1280_t *	dev,
		const sx1280_params_t *	params,
		uint8_t	index
	)

Setup the radio device.

Parameters

[in]	dev	Device descriptor
[in]	params	Parameters for device initialization
[in]	index	Index of `params` in a global parameter struct array. If initialized manually, pass a unique identifier instead.

Detailed Description

Files

Data Structures

Typedefs

Functions

SX1280 device default configuration

Macro Definition Documentation

◆ SX1280_CHANNEL_DEFAULT

◆ SX1280_RADIO_TX_POWER

Typedef Documentation

◆ sx1280_t

Function Documentation

◆ sx1280_get_bandwidth()

◆ sx1280_get_channel()

◆ sx1280_get_coding_rate()

◆ sx1280_get_lora_crc()

◆ sx1280_get_lora_implicit_header()

◆ sx1280_get_lora_iq_invert()

◆ sx1280_get_lora_payload_length()

◆ sx1280_get_lora_preamble_length()

◆ sx1280_get_spreading_factor()

◆ sx1280_init()

◆ sx1280_random()

◆ sx1280_set_bandwidth()

◆ sx1280_set_channel()

◆ sx1280_set_coding_rate()

◆ sx1280_set_lora_crc()

◆ sx1280_set_lora_implicit_header()

◆ sx1280_set_lora_iq_invert()

◆ sx1280_set_lora_payload_length()

◆ sx1280_set_lora_preamble_length()

◆ sx1280_set_spreading_factor()

◆ sx1280_setup()