at86rf212/src/tfa.c File Reference

#include <stdint.h>
#include <string.h>
#include <stdbool.h>
#include <stdlib.h>
#include "pal.h"
#include "return_val.h"
#include "tal.h"
#include "tal_constants.h"
#include "tal_internal.h"
#include "ieee_const.h"
#include "at86rf212.h"
#include "tfa.h"

Macros
#define	CLIP_VALUE_REG   (62)

Functions
static void	init_tfa_pib (void)
phy_enum_t	tfa_cca_perform (void)
void	tfa_continuous_tx_start (continuous_tx_mode_t tx_mode, bool random_content)
void	tfa_continuous_tx_stop (void)
uint8_t	tfa_ed_sample (void)
uint16_t	tfa_get_batmon_voltage (void)
	Gets the transceiver's supply voltage. More...
retval_t	tfa_init (void)
	Initializes the TFA. More...
retval_t	tfa_pib_get (tfa_pib_t tfa_pib_attribute, void *value)
	Gets a TFA PIB attribute. More...
retval_t	tfa_pib_set (tfa_pib_t tfa_pib_attribute, void *value)
	Sets a TFA PIB attribute. More...
void	tfa_reset (bool set_default_pib)
	Reset the TFA. More...
static void	write_all_tfa_pibs_to_trx (void)
	Write all shadow PIB variables to the transceiver. More...

Variables
static int8_t	tfa_pib_rx_sens
	TFA PIB attribute to reduce the Rx sensitivity. More...

#define CLIP_VALUE_REG   (62)

Referenced by tfa_ed_sample().

static void init_tfa_pib ( void  )

static

References tfa_pib_rx_sens, and TFA_PIB_RX_SENS_DEF.

Referenced by tfa_init(), and tfa_reset().

phy_enum_t tfa_cca_perform

(

void

)

References CCA_CH_IDLE, CCA_COMPLETED, CCA_DURATION_SYM, CCA_START, CMD_RX_ON, CMD_TRX_OFF, pal_timer_delay, PHY_BUSY, PHY_IDLE, RX_DISABLE, RX_ENABLE, RX_ON, set_trx_state(), SR_CCA_DONE, SR_CCA_REQUEST, SR_CCA_STATUS, SR_RX_PDT_DIS, TAL_CONVERT_SYMBOLS_TO_US, trx_bit_read(), trx_bit_write(), and TRX_OFF.

void tfa_continuous_tx_start	(	continuous_tx_mode_t	tx_mode,
		bool	random_content
	)

References CMD_PLL_ON, CMD_TRX_OFF, CW_MODE, RG_PART_NUM, RG_TRX_CTRL_2, RG_TRX_STATE, set_trx_state(), tal_pib, trx_frame_write(), trx_reg_write(), TRX_SLP_TR_HIGH, and TRX_SLP_TR_LOW.

void tfa_continuous_tx_stop

(

void

)

References tal_reset().

uint8_t tfa_ed_sample

(

void

)

References CLIP_VALUE_REG, CMD_RX_ON, CMD_TRX_OFF, ED_SAMPLE_DURATION_SYM, pal_timer_delay, RG_IRQ_STATUS, RG_PHY_ED_LEVEL, RX_DISABLE, RX_ENABLE, RX_ON, set_trx_state(), SR_RX_PDT_DIS, TAL_CONVERT_SYMBOLS_TO_US, trx_bit_write(), TRX_IRQ_4_CCA_ED_DONE, trx_reg_read(), and trx_reg_write().

static void write_all_tfa_pibs_to_trx ( void  )

static

Write all shadow PIB variables to the transceiver.

This function writes all shadow PIB variables to the transceiver. It is assumed that the radio does not sleep.

References TFA_PIB_RX_SENS, tfa_pib_rx_sens, and tfa_pib_set().

Referenced by tfa_init(), and tfa_reset().

int8_t tfa_pib_rx_sens

static

TFA PIB attribute to reduce the Rx sensitivity.

Represents the Rx sensitivity value in dBm; example: -52

Referenced by init_tfa_pib(), tfa_pib_get(), tfa_pib_set(), and write_all_tfa_pibs_to_trx().