atmegarfr2/src/phy.c File Reference

#include "phy.h"
#include "delay.h"
#include "sal.h"
#include "atmegarfr2.h"

Macros
#define	IRQ_CLEAR_VALUE   0xff
#define	PHY_CRC_SIZE   2
#define	TRX_RPC_REG_VALUE   0xeb

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,   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)
int8_t	PHY_EdReq (void)
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_SetPanId (uint16_t panId)
void	PHY_SetRxState (bool rx)
void	PHY_SetShortAddr (uint16_t addr)
void	PHY_SetTxPower (uint8_t txPower)
void	PHY_Sleep (void)
void	PHY_TaskHandler (void)
void	PHY_Wakeup (void)
static void	phySetChannel (void)
static void	phySetRxState (void)
static void	phyTrxSetState (uint8_t state)

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

#define IRQ_CLEAR_VALUE   0xff

Referenced by PHY_DataReq(), and phySetRxState().

#define PHY_CRC_SIZE   2

Referenced by PHY_DataReq(), and PHY_TaskHandler().

#define TRX_RPC_REG_VALUE   0xeb

Referenced by PHY_Init(), and PHY_RandomReq().

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
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_CLEAR_VALUE, IRQ_STATUS_REG, PHY_CRC_SIZE, PHY_STATE_TX_WAIT_END, phyState, phyTrxSetState(), TRX_CMD_TX_ARET_ON, TRX_CMD_TX_START, TRX_FRAME_BUFFER, and TRX_STATE_REG.

int8_t PHY_EdReq

(

void

)

References IRQ_STATUS_REG_s, PHY_ED_LEVEL_REG, PHY_RSSI_BASE_VAL, phySetRxState(), phyTrxSetState(), and TRX_CMD_RX_ON.

void PHY_EncryptReq	(	uint8_t *	text,
		uint8_t *	key
	)

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

void PHY_Init

(

void

)

References CSMA_SEED_0_REG, PHY_RandomReq(), PHY_STATE_IDLE, phyBand, phyRxState, phyState, phyTrxSetState(), sysclk_enable_peripheral_clock(), TRX_CMD_TRX_OFF, TRX_CTRL_2_REG_s, TRX_RPC_REG, TRX_RPC_REG_VALUE, and TRXPR_REG_s.

uint16_t PHY_RandomReq

(

void

)

References delay_us, PHY_RSSI_REG_s, phySetRxState(), phyTrxSetState(), RANDOM_NUMBER_UPDATE_INTERVAL, TRX_CMD_RX_ON, TRX_CMD_TRX_OFF, TRX_RPC_REG, and TRX_RPC_REG_VALUE.

void PHY_SetBand

(

uint8_t

band

)

References phyBand, and phySetChannel().

void PHY_SetChannel

(

uint8_t

channel

)

References phyChannel, and phySetChannel().

void PHY_SetIEEEAddr

(

uint8_t *

ieee_addr

)

References IEEE_ADDR_0_REG, IEEE_ADDR_1_REG, IEEE_ADDR_2_REG, IEEE_ADDR_3_REG, IEEE_ADDR_4_REG, IEEE_ADDR_5_REG, IEEE_ADDR_6_REG, and IEEE_ADDR_7_REG.

void PHY_SetPanId

(

uint16_t

panId

)

References PAN_ID_0_REG, and PAN_ID_1_REG.

void PHY_SetRxState

(

bool

rx

)

References phyRxState, and phySetRxState().

void PHY_SetShortAddr

(

uint16_t

addr

)

References CSMA_SEED_0_REG, SHORT_ADDR_0_REG, and SHORT_ADDR_1_REG.

void PHY_SetTxPower

(

uint8_t

txPower

)

References PHY_TX_PWR_REG_s.

void PHY_Sleep

(

void

)

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

void PHY_TaskHandler

(

void

)

References PHY_DataInd_t::data, IRQ_STATUS_REG_s, PHY_DataInd_t::lqi, PHY_CRC_SIZE, PHY_DataConf(), PHY_DataInd(), PHY_ED_LEVEL_REG, PHY_RSSI_BASE_VAL, PHY_STATE_IDLE, PHY_STATE_SLEEP, PHY_STATUS_CHANNEL_ACCESS_FAILURE, PHY_STATUS_ERROR, PHY_STATUS_NO_ACK, PHY_STATUS_SUCCESS, phyRxBuffer, phySetRxState(), phyState, PHY_DataInd_t::rssi, PHY_DataInd_t::size, status, TRAC_STATUS_CHANNEL_ACCESS_FAILURE, TRAC_STATUS_NO_ACK, TRAC_STATUS_SUCCESS, TRX_CTRL_2_REG_s, TRX_FRAME_BUFFER, TRX_STATE_REG_s, TRX_STATUS_REG_s, TRX_STATUS_RX_AACK_ON, TRX_STATUS_TX_ARET_ON, and TST_RX_LENGTH_REG.

void PHY_Wakeup

(

void

)

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

static void phySetChannel ( void  )

static

References CC_CTRL_0_REG, CC_CTRL_1_REG_s, PHY_CC_CCA_REG_s, phyBand, and phyChannel.

Referenced by PHY_SetBand(), and PHY_SetChannel().

static void phySetRxState ( void  )

static

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

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

static void phyTrxSetState ( uint8_t  state )

static

References state, TRX_CMD_FORCE_TRX_OFF, TRX_STATE_REG, TRX_STATUS_REG_s, and TRX_STATUS_TRX_OFF.

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

uint8_t phyBand

static

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

uint8_t phyChannel

static

Referenced by PHY_SetChannel(), 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().