at86rf212b/src/phy.c File Reference

#include <stdbool.h>
#include "phy.h"
#include "sal.h"
#include "trx_access.h"
#include "delay.h"
#include "at86rf212b.h"

Macros
#define	PHY_CRC_SIZE   2

Enumerations
enum	PhyState_t {   PHY_STATE_INITIAL,   PHY_STATE_IDLE,   PHY_STATE_SLEEP,   PHY_STATE_TX_WAIT_END,   PHY_STATE_INITIAL,   PHY_STATE_IDLE,   PHY_STATE_SLEEP,   PHY_STATE_TX_WAIT_END,   PHY_STATE_INITIAL,   PHY_STATE_IDLE,   PHY_STATE_SLEEP,   PHY_STATE_TX_WAIT_END,   PHY_STATE_INITIAL,   PHY_STATE_IDLE,   PHY_STATE_SLEEP,   PHY_STATE_TX_WAIT_END }

Functions
void	PHY_DataReq (uint8_t *data)
void	PHY_EncryptReq (uint8_t *text, uint8_t *key)
void	PHY_Init (void)
uint16_t	PHY_RandomReq (void)
void	PHY_SetBand (uint8_t band)
void	PHY_SetChannel (uint8_t channel)
void	PHY_SetIEEEAddr (uint8_t *ieee_addr)
void	PHY_SetModulation (uint8_t modulation)
void	PHY_SetPanId (uint16_t panId)
void	PHY_SetRxState (bool rx)
void	PHY_SetShortAddr (uint16_t addr)
void	PHY_Sleep (void)
void	PHY_TaskHandler (void)
void	PHY_Wakeup (void)
static uint8_t	phyReadRegister (uint8_t reg)
static int8_t	phyRssiBaseVal (void)
static void	phySetChannel (void)
static void	phySetRxState (void)
static void	phyTrxSetState (uint8_t state)
static void	phyWaitState (uint8_t state)
static void	phyWriteRegister (uint8_t reg, uint8_t value)

Variables
static uint8_t	phyBand
static uint8_t	phyChannel
static uint8_t	phyModulation
static uint8_t	phyRxBuffer [128]
static bool	phyRxState
static PhyState_t	phyState = PHY_STATE_INITIAL

#define PHY_CRC_SIZE   2

Referenced by PHY_TaskHandler().

enum PhyState_t

Enumerator
PHY_STATE_INITIAL
PHY_STATE_IDLE
PHY_STATE_SLEEP
PHY_STATE_TX_WAIT_END
PHY_STATE_INITIAL
PHY_STATE_IDLE
PHY_STATE_SLEEP
PHY_STATE_TX_WAIT_END
PHY_STATE_INITIAL
PHY_STATE_IDLE
PHY_STATE_SLEEP
PHY_STATE_TX_WAIT_END
PHY_STATE_INITIAL
PHY_STATE_IDLE
PHY_STATE_SLEEP
PHY_STATE_TX_WAIT_END

void PHY_DataReq

(

uint8_t *

data

)

References IRQ_STATUS_REG, PHY_STATE_TX_WAIT_END, phyReadRegister(), phyState, phyTrxSetState(), TRX_CMD_TX_ARET_ON, trx_frame_write(), TRX_SLP_TR_HIGH, TRX_SLP_TR_LOW, and TRX_TRIG_DELAY.

void PHY_EncryptReq	(	uint8_t *	text,
		uint8_t *	key
	)

References AES_DIR_ENCRYPT, AES_MODE_ECB, NULL, sal_aes_exec(), sal_aes_read(), sal_aes_setup(), and sal_aes_wrrd().

void PHY_Init

(

void

)

References IRQ_MASK_MODE, PHY_STATE_IDLE, PHY_TX_PWR_REG, phyBand, phyModulation, phyReadRegister(), PhyReset(), phyRxState, phyState, phyWriteRegister(), RF_CTRL_0_REG, RX_SAFE_MODE, SPI_CMD_MODE, TRX_CMD_TRX_OFF, TRX_CTRL_1_REG, TRX_CTRL_2_REG, trx_spi_init(), TRX_STATE_REG, TRX_STATUS_MASK, TRX_STATUS_REG, TRX_STATUS_TRX_OFF, and TX_AUTO_CRC_ON.

uint16_t PHY_RandomReq

(

void

)

References delay_us, i, PHY_RSSI_REG, phyReadRegister(), phySetRxState(), phyTrxSetState(), RANDOM_NUMBER_UPDATE_INTERVAL, RND_VALUE, and TRX_CMD_RX_ON.

void PHY_SetBand

(

uint8_t

band

)

Referenced by appInit().

void PHY_SetChannel

(

uint8_t

channel

)

References phyChannel, and phySetChannel().

void PHY_SetIEEEAddr

(

uint8_t *

ieee_addr

)

References i, IEEE_ADDR_0_REG, and trx_reg_write().

void PHY_SetModulation

(

uint8_t

modulation

)

Referenced by appInit().

void PHY_SetPanId

(

uint16_t

panId

)

References PAN_ID_0_REG, PAN_ID_1_REG, and phyWriteRegister().

void PHY_SetRxState

(

bool

rx

)

References phyRxState, and phySetRxState().

void PHY_SetShortAddr

(

uint16_t

addr

)

References CSMA_SEED_0_REG, phyWriteRegister(), SHORT_ADDR_0_REG, and SHORT_ADDR_1_REG.

void PHY_Sleep

(

void

)

References PHY_STATE_SLEEP, phyState, phyTrxSetState(), TRX_CMD_TRX_OFF, and TRX_SLP_TR_HIGH.

void PHY_TaskHandler

(

void

)

References PHY_DataInd_t::data, IRQ_STATUS_REG, PHY_DataInd_t::lqi, PHY_CRC_SIZE, PHY_DataConf(), PHY_DataInd(), PHY_ED_LEVEL_REG, PHY_STATE_IDLE, PHY_STATE_SLEEP, PHY_STATE_TX_WAIT_END, PHY_STATUS_CHANNEL_ACCESS_FAILURE, PHY_STATUS_ERROR, PHY_STATUS_NO_ACK, PHY_STATUS_SUCCESS, phyReadRegister(), phyRssiBaseVal(), phyRxBuffer, phySetRxState(), phyState, phyWaitState(), PHY_DataInd_t::rssi, PHY_DataInd_t::size, status, TRAC_STATUS, TRAC_STATUS_CHANNEL_ACCESS_FAILURE, TRAC_STATUS_NO_ACK, TRAC_STATUS_SUCCESS, TRX_END, trx_frame_read(), TRX_STATE_REG, and TRX_STATUS_RX_AACK_ON.

void PHY_Wakeup

(

void

)

References PHY_STATE_IDLE, phySetRxState(), phyState, and TRX_SLP_TR_LOW.

static uint8_t phyReadRegister ( uint8_t  reg )

static

References trx_reg_read().

Referenced by PHY_DataReq(), PHY_Init(), PHY_RandomReq(), PHY_TaskHandler(), phySetChannel(), phySetRxState(), phyTrxSetState(), and phyWaitState().

static int8_t phyRssiBaseVal ( void  )

static

References BPSK_OQPSK, PHY_RSSI_BASE_VAL_BPSK_20, PHY_RSSI_BASE_VAL_BPSK_40, PHY_RSSI_BASE_VAL_OQPSK_RC_250, PHY_RSSI_BASE_VAL_OQPSK_SIN_250, PHY_RSSI_BASE_VAL_OQPSK_SIN_RC_100, phyModulation, and SUB_MODE.

Referenced by PHY_TaskHandler().

static void phySetChannel ( void  )

static

References CC_CTRL_0_REG, CC_CTRL_1_REG, PHY_CC_CCA_REG, phyBand, phyChannel, phyModulation, phyReadRegister(), phyWriteRegister(), and TRX_CTRL_2_REG.

Referenced by PHY_SetBand(), PHY_SetChannel(), and PHY_SetModulation().

static void phySetRxState ( void  )

static

References IRQ_STATUS_REG, phyReadRegister(), phyRxState, phyTrxSetState(), TRX_CMD_RX_AACK_ON, and TRX_CMD_TRX_OFF.

Referenced by PHY_RandomReq(), PHY_SetRxState(), PHY_TaskHandler(), and PHY_Wakeup().

static void phyTrxSetState ( uint8_t  state )

static

References phyReadRegister(), phyWriteRegister(), TRX_CMD_FORCE_TRX_OFF, TRX_STATE_REG, TRX_STATUS_MASK, TRX_STATUS_REG, and TRX_STATUS_TRX_OFF.

Referenced by PHY_DataReq(), PHY_RandomReq(), PHY_Sleep(), and phySetRxState().

static void phyWaitState ( uint8_t  state )

static

References phyReadRegister(), TRX_STATUS_MASK, and TRX_STATUS_REG.

Referenced by PHY_TaskHandler().

static void phyWriteRegister ( uint8_t  reg, uint8_t  value  )

static

References trx_reg_write().

Referenced by PHY_Init(), PHY_SetPanId(), PHY_SetShortAddr(), phySetChannel(), and phyTrxSetState().

uint8_t phyBand

static

Referenced by PHY_Init(), PHY_SetBand(), and phySetChannel().

uint8_t phyChannel

static

Referenced by PHY_SetChannel(), and phySetChannel().

uint8_t phyModulation

static

Referenced by PHY_Init(), PHY_SetModulation(), phyRssiBaseVal(), and phySetChannel().

uint8_t phyRxBuffer[128]

static

Referenced by PHY_TaskHandler().

bool phyRxState

static

Referenced by PHY_Init(), PHY_SetRxState(), and phySetRxState().

PhyState_t phyState = PHY_STATE_INITIAL

static

Referenced by PHY_DataReq(), PHY_Init(), PHY_Sleep(), PHY_TaskHandler(), and PHY_Wakeup().