nrf_gzll_constants.h File Reference

Gazell Link Layer constants and default values. More...

#include "nrf_gzll_glue.h"

Go to the source code of this file.

Macros
#define	NRF_GZLL_PA_LNA_MAX_RAMP_UP_TIME   129
	Max external front end ramp up time [us].
#define	NRF_GZLL_PA_LNA_PPI_CHANNELS_NUM   4
	Number of PPI channels used for front end control.
Hardware resources used by Gazell
#define	NRF_GZLL_SWI_IRQn   nrf_gzll_swi_irqn
	Software interrupt # used for callback functions.
#define	NRF_GZLL_SWI_IRQ_HANDLER   nrf_gzll_swi_irq_handler
	Software interrupt handler used for callback functions.
#define	NRF_GZLL_TIMER   nrf_gzll_timer
	Timer to be used as flywheel timer.
#define	NRF_GZLL_TIMER_IRQn   nrf_gzll_timer_irqn
	Interrupt # for the timer.
#define	NRF_GZLL_TIMER_IRQ_HANDLER   nrf_gzll_timer_irq_handler
	Interrupt handler for the timer.
#define	NRF_GZLL_PPI_EEP0   (*nrf_gzll_ppi_eep0)
	Gazell PPI event endpoint 0.
#define	NRF_GZLL_PPI_TEP0   (*nrf_gzll_ppi_tep0)
	Gazell PPI task endpoint 0.
#define	NRF_GZLL_PPI_EEP1   (*nrf_gzll_ppi_eep1)
	Gazell PPI event endpoint 1.
#define	NRF_GZLL_PPI_TEP1   (*nrf_gzll_ppi_tep1)
	Gazell PPI task endpoint 1.
#define	NRF_GZLL_PPI_EEP2   (*nrf_gzll_ppi_eep2)
	Gazell PPI event endpoint 2.
#define	NRF_GZLL_PPI_TEP2   (*nrf_gzll_ppi_tep2)
	Gazell PPI task endpoint 2.
#define	NRF_GZLL_PPI_CHEN_MSK_0_AND_1   (nrf_gzll_ppi_chen_msk_0_and_1)
	Channel enable/disable mask for PPI endpoint 0 and 1.
#define	NRF_GZLL_PPI_CHEN_MSK_2   (nrf_gzll_ppi_chen_msk_2)
	Channel enable/disable mask for PPI endpoint 2.
#define	NRF_GZLL_DPPI_CH0   (nrf_gzll_dppi_ch0)
	Gazell DPPI channel 0.
#define	NRF_GZLL_DPPI_CH1   (nrf_gzll_dppi_ch1)
	Gazell DPPI channel 1.
#define	NRF_GZLL_DPPI_CH2   (nrf_gzll_dppi_ch2)
	Gazell DPPI channel 2.
#define	NRF_GZLL_DPPI_CHEN_MSK_0_AND_1   (nrf_gzll_dppi_chen_msk_0_and_1)
	Channel enable/disable mask for DPPI channel 0 and 1.
#define	NRF_GZLL_DPPI_CHEN_MSK_2   (nrf_gzll_dppi_chen_msk_2)
	Channel enable/disable mask for DPPI channel 2.
Constant pipe and FIFO configuration
#define	NRF_GZLL_CONST_PIPE_COUNT   8
	Number of TX pipes (at least one for each Device-Host pairs).
#define	NRF_GZLL_CONST_FIFO_LENGTH   3
	Maximum number of packets allowed in a TX or RX FIFO.
#define	NRF_GZLL_CONST_MAX_TOTAL_PACKETS   6
	Maximum number of packets available for reservation at any one time.
#define	NRF_GZLL_CONST_MAX_PAYLOAD_LENGTH   32
	Maximum allowed payload length in bytes.
#define	NRF_GZLL_CONST_CALLBACK_QUEUE_LENGTH   10
	Maximum number of notifications allowed in the callback queue.
Default radio configuration
#define	NRF_GZLL_DEFAULT_TX_POWER   NRF_GZLL_TX_POWER_0_DBM
	Default TX power.
#define	NRF_GZLL_DEFAULT_DATARATE   NRF_GZLL_DATARATE_2MBIT
	Default data rate.
#define	NRF_GZLL_DEFAULT_CHANNEL_TABLE   {4, 25, 42, 63, 77}
	Default channel table.
#define	NRF_GZLL_DEFAULT_CHANNEL_TABLE_SIZE   5
	Default channel table size.
#define	NRF_GZLL_CONST_MAX_CHANNEL_TABLE_SIZE   16
	Maximum channel table size allowed by Gazell.
Default Address configuration
#define	NRF_GZLL_DEFAULT_FULL_ADDRESS_PIPE0   {0x01, 0x04, 0x07, 0x0A, 0x0D}
	Corresponding legacy Gazell pipe 0 address.
#define	NRF_GZLL_DEFAULT_BASE_ADDRESS_0   0x0D0A0704
	Default base address 0.
#define	NRF_GZLL_DEFAULT_BASE_ADDRESS_1   0x0E0B0805
	Default base address 1.
#define	NRF_GZLL_DEFAULT_PREFIX_BYTE_0   1
	Default prefix address pipe 0.
#define	NRF_GZLL_DEFAULT_PREFIX_BYTE_1   2
	Default prefix address pipe 1.
#define	NRF_GZLL_DEFAULT_PREFIX_BYTE_2   3
	Default prefix address pipe 2.
#define	NRF_GZLL_DEFAULT_PREFIX_BYTE_3   4
	Default prefix address pipe 3.
#define	NRF_GZLL_DEFAULT_PREFIX_BYTE_4   5
	Default prefix address pipe 4.
#define	NRF_GZLL_DEFAULT_PREFIX_BYTE_5   6
	Default prefix address pipe 5.
#define	NRF_GZLL_DEFAULT_PREFIX_BYTE_6   7
	Default prefix address pipe 6.
#define	NRF_GZLL_DEFAULT_PREFIX_BYTE_7   8
	Default prefix address pipe 7.
#define	NRF_GZLL_DEFAULT_BASE_ADDRESS_LENGTH   NRF_GZLL_BASE_ADDRESS_LENGTH_4B
	Default on-air base address length.
#define	NRF_GZLL_DEFAULT_RX_PIPES_ENABLED   0x000000FF
	Enabled Rx pipes. See nrf_gzll_set_rx_pipes_enabled().
Default timeslot and synchronization configuration
#define	NRF_GZLL_DEFAULT_TIMESLOT_PERIOD   600
	Default timeslot period.
#define	NRF_GZLL_DEFAULT_TIMESLOTS_PER_CHANNEL   2
	Timeslots use by the Host and by the Device when communication is in sync.
#define	NRF_GZLL_DEFAULT_DEVICE_CHANNEL_SELECTION_POLICY   NRF_GZLL_DEVICE_CHANNEL_SELECTION_POLICY_USE_SUCCESSFUL
	Default channel Gazell Device channel selection policy.
#define	NRF_GZLL_DEFAULT_MAX_TX_ATTEMPTS   0
	Default maximum TX attempts for each packet. A value of zero implies the infinite number of TX attempts.
#define	NRF_GZLL_DEFAULT_XOSC_CTL   NRF_GZLL_XOSC_CTL_AUTO
	Deafult setting for controlling the XOSC.
#define	NRF_GZLL_DEFAULT_TIMESLOTS_PER_CHANNEL_WHEN_DEVICE_OUT_OF_SYNC   15
	Timeslots use by the Device before communication is in sync.
#define	NRF_GZLL_DEFAULT_SYNC_LIFETIME   (3 * NRF_GZLL_DEFAULT_CHANNEL_TABLE_SIZE * NRF_GZLL_DEFAULT_TIMESLOTS_PER_CHANNEL)
	Number of timeslots to keep the timer running so that communication remains synchronized.

Detailed Description

Gazell Link Layer constants and default values.

NOTE! Changing values here has no effect. They are only provided as a reference.