AT86RF215 MR-O-QPSK PHY

Detailed Description

Functions
int	at86rf215_configure_legacy_OQPSK (at86rf215_t *dev, bool high_rate)
	Configure the radio to make use of O-QPSK modulation.
int	at86rf215_configure_OQPSK (at86rf215_t *dev, uint8_t chips, uint8_t rate)
	Configure the radio to make use of O-QPSK modulation.
uint8_t	at86rf215_OQPSK_get_chips (at86rf215_t *dev)
	Get the current O-QPSK chip rate.
int	at86rf215_OQPSK_set_chips (at86rf215_t *dev, uint8_t chips)
	Set the current O-QPSK chip rate.
uint8_t	at86rf215_OQPSK_get_mode (at86rf215_t *dev)
	Get the current O-QPSK rate mode.
int	at86rf215_OQPSK_set_mode (at86rf215_t *dev, uint8_t mode)
	Set the current O-QPSK rate mode.
uint8_t	at86rf215_OQPSK_get_mode_legacy (at86rf215_t *dev)
	Get the current legacy O-QPSK mode.
int	at86rf215_OQPSK_set_mode_legacy (at86rf215_t *dev, bool high_rate)
	Set the current legacy O-QPSK rate mode.
static bool	at86rf215_OQPSK_is_legacy (at86rf215_t *dev)
	Test if O-QPSK PHY operates in legacy mode.

Function Documentation

at86rf215_configure_legacy_OQPSK()

int at86rf215_configure_legacy_OQPSK	(	at86rf215_t *	dev,
		bool	high_rate )

Configure the radio to make use of O-QPSK modulation.

The rate mode may be

• 0 for compatibility with first-gen 802.15.4 devices (250 kbit/s)
• 1 for compatibility with the proprietary high-data rate modes of at86rf2xx

Parameters

[in]	dev	device to configure
[in]	high_rate	use proprietary high data rate compatible with at86rf2xx

Returns

0 on success, error otherwise

at86rf215_configure_OQPSK()

int at86rf215_configure_OQPSK	(	at86rf215_t *	dev,
		uint8_t	chips,
		uint8_t	rate )

Configure the radio to make use of O-QPSK modulation.

The chip rate is the number of bits per second (chips per second) used in the spreading signal. The rate mode may be

• AT86RF215_OQPSK_MODE_LEGACY for compatibility with first-gen 802.15.4 devices (250 kbit/s)
• AT86RF215_OQPSK_MODE_LEGACY_HDR for compatibility with the proprietary high-data rate mode of the at86rf233 (1000 kbit/s, 2.4 GHz) and at86rf212b (500 kbit/s, sub-GHz)
• AT86RF215_MR_OQPSK_MODE for the rate modes specified in 802.15.4g-2012

Parameters

[in]	dev	device to configure
[in]	chips	chip rate, BB_FCHIP100 … BB_FCHIP2000
[in]	rate	rate mode, may be AT86RF215_OQPSK_MODE_LEGACY or AT86RF215_MR_OQPSK_MODE

Returns

0 on success, error otherwise

at86rf215_OQPSK_get_chips()

uint8_t at86rf215_OQPSK_get_chips

(

at86rf215_t *

dev

)

Get the current O-QPSK chip rate.

Parameters

[in]

dev

device to read from

Returns

the current chip rate

at86rf215_OQPSK_get_mode()

uint8_t at86rf215_OQPSK_get_mode

(

at86rf215_t *

dev

)

Get the current O-QPSK rate mode.

Parameters

[in]

dev

device to read from

Returns

the current rate mode

at86rf215_OQPSK_get_mode_legacy()

uint8_t at86rf215_OQPSK_get_mode_legacy

(

at86rf215_t *

dev

)

Get the current legacy O-QPSK mode.

Parameters

[in]

dev

device to read from

Returns

0 for IEEE 802.15.4 mode, 1 for high data rate

at86rf215_OQPSK_is_legacy()

static bool at86rf215_OQPSK_is_legacy ( at86rf215_t * dev )

inlinestatic

Test if O-QPSK PHY operates in legacy mode.

Parameters

[in]

dev

device to test

Returns

true if device operates in legacy mode

Definition at line 447 of file at86rf215_internal.h.

at86rf215_OQPSK_set_chips()

int at86rf215_OQPSK_set_chips	(	at86rf215_t *	dev,
		uint8_t	chips )

Set the current O-QPSK chip rate.

Parameters

[in]	dev	device to configure
[in]	chips	chip rate in chip/s

Returns

0 on success, error otherwise

at86rf215_OQPSK_set_mode()

int at86rf215_OQPSK_set_mode	(	at86rf215_t *	dev,
		uint8_t	mode )

Set the current O-QPSK rate mode.

Parameters

[in]	dev	device to configure
[in]	mode	rate mode

Returns

0 on success, error otherwise

at86rf215_OQPSK_set_mode_legacy()

int at86rf215_OQPSK_set_mode_legacy	(	at86rf215_t *	dev,
		bool	high_rate )

Set the current legacy O-QPSK rate mode.

Parameters

[in]	dev	device to configure
[in]	high_rate	set to use proprietary high data rate

Returns

0 on success, error otherwise