nRF5 SDK for Thread and Zigbee v1.0.0
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nrf_fem_control_cfg_t Struct Reference

PA & LNA GPIO toggle configuration. More...

#include <nrf_fem_control_api.h>

Data Fields

nrf_fem_control_pa_lna_cfg_t pa_cfg
 
nrf_fem_control_pa_lna_cfg_t lna_cfg
 
uint8_t pa_gpiote_ch_id
 
uint8_t lna_gpiote_ch_id
 
uint8_t ppi_ch_id_set
 
uint8_t ppi_ch_id_clr
 

Detailed Description

PA & LNA GPIO toggle configuration.

This option configures the nRF 802.15.4 radio driver to toggle pins when the radio is active for use with a power amplifier and/or a low noise amplifier.

Toggling the pins is achieved by using two PPI channels and a GPIOTE channel. The hardware channel IDs are provided by the application and should be regarded as reserved as long as any PA/LNA toggling is enabled.

Note
Changing this configuration while the radio is in use may have undefined consequences and must be avoided by the application.

Field Documentation

nrf_fem_control_pa_lna_cfg_t nrf_fem_control_cfg_t::lna_cfg

Low Noise Amplifier configuration

uint8_t nrf_fem_control_cfg_t::lna_gpiote_ch_id

GPIOTE channel used for Low Noise Amplifier pin toggling

nrf_fem_control_pa_lna_cfg_t nrf_fem_control_cfg_t::pa_cfg

Power Amplifier configuration

uint8_t nrf_fem_control_cfg_t::pa_gpiote_ch_id

GPIOTE channel used for Power Amplifier pin toggling

uint8_t nrf_fem_control_cfg_t::ppi_ch_id_clr

PPI channel used for radio pin clearing

uint8_t nrf_fem_control_cfg_t::ppi_ch_id_set

PPI channel used for radio Power Amplifier and Low Noise Amplifier pins setting


The documentation for this struct was generated from the following file: