nrf_802154_procedures_duration.h File Reference

#include <stdbool.h>
#include <stdint.h>
#include "nrfx.h"
#include "nrf_802154_const.h"

Go to the source code of this file.

Macros
#define	TX_RAMP_UP_TIME   40
	Module that contains calculations of the duration of the 802.15.4 radio driver procedures.
#define	RX_RAMP_UP_TIME   40
#define	RX_RAMP_DOWN_TIME   0
#define	MAX_RAMP_DOWN_TIME   6
#define	RX_TX_TURNAROUND_TIME   20
#define	A_CCA_DURATION_SYMBOLS   8
#define	A_TURNAROUND_TIME_SYMBOLS   12
#define	A_UNIT_BACKOFF_SYMBOLS   20
#define	PHY_SYMBOLS_FROM_OCTETS(octets)   ((octets) * PHY_SYMBOLS_PER_OCTET)
#define	PHY_US_TIME_FROM_SYMBOLS(symbols)   ((symbols) * PHY_US_PER_SYMBOL)
#define	IMM_ACK_SYMBOLS
#define	IMM_ACK_DURATION   (PHY_US_TIME_FROM_SYMBOLS(IMM_ACK_SYMBOLS))
#define	MAC_IMM_ACK_WAIT_SYMBOLS
#define	MAX_PHY_FRAME_TIME_US
	Time (in microseconds) necessary to send the longest possible 802.15.4 frame.

Functions
__STATIC_INLINE uint16_t	nrf_802154_tx_duration_get (uint8_t psdu_length, bool cca, bool ack_requested)
__STATIC_INLINE uint16_t	nrf_802154_cca_before_tx_duration_get (void)
__STATIC_INLINE uint16_t	nrf_802154_rx_duration_get (uint8_t psdu_length, bool ack_requested)
__STATIC_INLINE uint16_t	nrf_802154_cca_duration_get (void)
__STATIC_INLINE uint16_t	nrf_802154_frame_duration_get (uint8_t psdu_length, bool shr, bool phr)
__STATIC_INLINE uint16_t	nrf_802154_ack_duration_with_turnaround_get (void)
	Get the duration of the Ack frame along with turnaround in microseconds.