Detailed Description

Functions
int	at86rf215_configure_FSK (at86rf215_t *dev, uint8_t srate, uint8_t mod_idx, uint8_t mod_order, uint8_t fec)
	Configure the radio to make use of FSK modulation. More...

int	at86rf215_FSK_set_srate (at86rf215_t *dev, uint8_t srate)
	Configure the symbol rate of the FSK modulation. More...

uint8_t	at86rf215_FSK_get_srate (at86rf215_t *dev)
	Get the symbol rate of the FSK modulation. More...

int	at86rf215_FSK_set_mod_idx (at86rf215_t *dev, uint8_t mod_idx)
	Configure the modulation index of the FSK modulation The modulation index is a fractional value, it is represented as fractions of 64. More...

uint8_t	at86rf215_FSK_get_mod_idx (at86rf215_t *dev)
	Get the current modulation index of the FSK modulation The modulation index is a fractional value, it is represented as fractions of 64. More...

int	at86rf215_FSK_set_fec (at86rf215_t *dev, uint8_t mode)
	Configure the Forward Error Correction (coding) scheme for FSK modulation. More...

uint8_t	at86rf215_FSK_get_fec (at86rf215_t *dev)
	Get the Forward Error Correction (coding) scheme for FSK modulation. More...

int	at86rf215_FSK_set_channel_spacing (at86rf215_t *dev, uint8_t ch_space)
	Configure the channel spacing for the FSK modulation. More...

uint16_t	at86rf215_get_channel_spacing (at86rf215_t *dev)
	Get the configured channel spacing. More...

int	at86rf215_FSK_set_mod_order (at86rf215_t *dev, uint8_t mod_order)
	Configure the FSK modulation order. More...

uint8_t	at86rf215_FSK_get_mod_order (at86rf215_t *dev)
	Get the current FSK modulation order. More...

void	at86rf215_FSK_prepare_rx (at86rf215_t *dev)
	The FSK premable length needs to be switched between RX and TX This function takes care of putting FSK into RX mode. More...

void	at86rf215_FSK_prepare_tx (at86rf215_t *dev)
	The FSK premable length needs to be switched between RX and TX This function takes care of putting FSK into TX mode. More...

Variables
const uint8_t	_at86rf215_fsk_srate_10kHz []
	Symbol Rates for register values, in 10kHz.

const uint8_t	_at86rf215_fsk_channel_spacing_25kHz []
	Channel Spacing for register values, in 25kHz.

Function Documentation

◆ at86rf215_configure_FSK()

int at86rf215_configure_FSK	(	at86rf215_t *	dev,
		uint8_t	srate,
		uint8_t	mod_idx,
		uint8_t	mod_order,
		uint8_t	fec
	)

Configure the radio to make use of FSK modulation.

Parameters

[in]	dev	device to configure
[in]	srate	symbol rate, possible values: FSK_SRATE_50K … FSK_SRATE_400K
[in]	mod_idx	modulation index, multiplied by 64 (½ -> 32; 1 -> 64)
[in]	mod_order	modulation order, may be FSK_MORD_2SFK or FSK_MORD_4SFK
[in]	fec	forward error correction, may be IEEE802154_FEC_NONE, IEEE802154_FEC_NRNSC or IEEE802154_FEC_RSC

Returns: 0 on success, error otherwise

◆ at86rf215_FSK_get_fec()

uint8_t at86rf215_FSK_get_fec ( at86rf215_t * dev )

Get the Forward Error Correction (coding) scheme for FSK modulation.

Supported values are:

no error correction
non-recursive and non-systematic code (NRNSC)
recursive and systematic code (RSC)

Parameters

[in] dev device to read from

Returns: current coding scheme, may be IEEE802154_FEC_NONE, IEEE802154_FEC_NRNSC or IEEE802154_FEC_RSC

◆ at86rf215_FSK_get_mod_idx()

uint8_t at86rf215_FSK_get_mod_idx ( at86rf215_t * dev )

Get the current modulation index of the FSK modulation The modulation index is a fractional value, it is represented as fractions of 64.

Parameters

[in] dev device to read from

Returns: the current modulation index, multiplied by 64

◆ at86rf215_FSK_get_mod_order()

uint8_t at86rf215_FSK_get_mod_order ( at86rf215_t * dev )

Get the current FSK modulation order.

You can choose between 2-level and 4-level FSK

Parameters

[in] dev device to read from

Returns: modulation order, may be FSK_MORD_2SFK or FSK_MORD_4SFK

◆ at86rf215_FSK_get_srate()

uint8_t at86rf215_FSK_get_srate ( at86rf215_t * dev )

Get the symbol rate of the FSK modulation.

Parameters

[in] dev device to read from

Returns: symbol rate, possible values: FSK_SRATE_50K … FSK_SRATE_400K

◆ at86rf215_FSK_prepare_rx()

void at86rf215_FSK_prepare_rx ( at86rf215_t * dev )

The FSK premable length needs to be switched between RX and TX This function takes care of putting FSK into RX mode.

Parameters

[in] dev device that is entering RX mode

◆ at86rf215_FSK_prepare_tx()

void at86rf215_FSK_prepare_tx ( at86rf215_t * dev )

The FSK premable length needs to be switched between RX and TX This function takes care of putting FSK into TX mode.

Parameters

[in] dev device that is entering TX mode

◆ at86rf215_FSK_set_channel_spacing()

int at86rf215_FSK_set_channel_spacing	(	at86rf215_t *	dev,
		uint8_t	ch_space
	)

Configure the channel spacing for the FSK modulation.

Parameters

[in]	dev	device to configure
[in]	ch_space	channel spacing, possible values: FSK_CHANNEL_SPACING_200K … _400K

Returns: 0 on success, failure otherwise

◆ at86rf215_FSK_set_fec()

int at86rf215_FSK_set_fec	(	at86rf215_t *	dev,
		uint8_t	mode
	)

Configure the Forward Error Correction (coding) scheme for FSK modulation.

Supported values are:

no error correction
non-recursive and non-systematic code (NRNSC)
recursive and systematic code (RSC)

Parameters

[in]	dev	device to configure
[in]	mode	forward error correction, may be IEEE802154_FEC_NONE, IEEE802154_FEC_NRNSC or IEEE802154_FEC_RSC

Returns: 0 on success, failure otherwise

◆ at86rf215_FSK_set_mod_idx()

int at86rf215_FSK_set_mod_idx	(	at86rf215_t *	dev,
		uint8_t	mod_idx
	)

Configure the modulation index of the FSK modulation The modulation index is a fractional value, it is represented as fractions of 64.

Not all possible fractional values are configurable by the hardware. If the fractional can not be mapped to the hardware, the nearest matching one is chosen.

Parameters

[in]	dev	device to configure
[in]	mod_idx	modulation index, multiplied by 64 (½ -> 32; 1 -> 64)

Returns: 0 on success, failure otherwise

◆ at86rf215_FSK_set_mod_order()

int at86rf215_FSK_set_mod_order	(	at86rf215_t *	dev,
		uint8_t	mod_order
	)

Configure the FSK modulation order.

You can choose between 2-level and 4-level FSK

Parameters

[in]	dev	device to configure
[in]	mod_order	modulation order, may be FSK_MORD_2SFK or FSK_MORD_4SFK

Returns: 0 on success, failure otherwise

◆ at86rf215_FSK_set_srate()

int at86rf215_FSK_set_srate	(	at86rf215_t *	dev,
		uint8_t	srate
	)

Configure the symbol rate of the FSK modulation.

Parameters

[in]	dev	device to configure
[in]	srate	symbol rate, possible values: FSK_SRATE_50K … FSK_SRATE_400K

◆ at86rf215_get_channel_spacing()

uint16_t at86rf215_get_channel_spacing ( at86rf215_t * dev )

Get the configured channel spacing.

Parameters

[in] dev device to read from

Returns: channel spacing in kHz

Detailed Description

Functions

Variables

Function Documentation

◆ at86rf215_configure_FSK()

◆ at86rf215_FSK_get_fec()

◆ at86rf215_FSK_get_mod_idx()

◆ at86rf215_FSK_get_mod_order()

◆ at86rf215_FSK_get_srate()

◆ at86rf215_FSK_prepare_rx()

◆ at86rf215_FSK_prepare_tx()

◆ at86rf215_FSK_set_channel_spacing()

◆ at86rf215_FSK_set_fec()

◆ at86rf215_FSK_set_mod_idx()

◆ at86rf215_FSK_set_mod_order()

◆ at86rf215_FSK_set_srate()

◆ at86rf215_get_channel_spacing()