simple_phy.h

用于WSN的PDA搜救器

/* Description : head for phy functions.
 *
 * $Author: 王琢玉
 * $Date: 2007/02/23 
 * $Name:  simple_phy.h 
 */
 
#ifndef  SIMPLE_PHY_H  
#define  SIMPLE_PHY_H

#ifdef   SIMPLE_PHY_GLOBALS
    #define   SIMPLE_PHY_EXT
#else    
    #define   SIMPLE_PHY_EXT   extern
#endif


#include "include.h"

/********************************************
Typedefs
********************************************/
typedef union 
{
    UINT32 u32Val;        
    struct 
    {
        UINT8 b3;
        UINT8 b2;
        UINT8 b1;
        UINT8 b0;
    } Byte;
    UINT8 v[4];
} TICK;


/********************************************
 Globals 
********************************************/ 
SIMPLE_PHY_EXT  UINT8            gu8RTxMode;

SIMPLE_PHY_EXT  PARAMS           params;
SIMPLE_PHY_EXT  ZIGBEE_FLAGS     Zigbee_Flags;
SIMPLE_PHY_EXT  ZIGBEE_PIB       Zigbee_PIB  ;

SIMPLE_PHY_EXT  UINT8            RxBuffer[RX_BUFFER_SIZE];
SIMPLE_PHY_EXT  UINT8            TxBuffer[TX_BUFFER_SIZE];

#define      pTxData             &TxBuffer[12];

SIMPLE_PHY_EXT  volatile  UINT8  tickExtension;





/********************************************
Prototypes
********************************************/ 

/************************************************************
Function:    void PHYInit(void)

Parameter:   

Return:      
             
Description: Init the PHY
************************************************************/
void PHYInit(void);

/************************************************************
Function:    void PHYTasks(void)

Parameter:   

Return:      
             
Description: check if there is any PHY task.
************************************************************/
void PHYTasks(void);

/************************************************************
Function:    BYTE PHYGet(void)

Parameter:   

Return:      Returns one buffered data byte that was received
             by the transceiver.
             
Description: Get one buffered data byte 
************************************************************/
UINT8 PHYGet(void);

/************************************************************
Function:    UINT8 PDDataRequest(tTxPacket *psPacket)

Parameter:   *psPacket     packet pointer

Return:      Status
             
Description: Request to Tx one packet
************************************************************/
UINT8 PDDataRequest(void);

/************************************************************
Function:    UINT8 PLMEPAValueSet(UINT8 u8PAValue)

Parameter:   u8PAValue   Value of power

Return:      Status
             
Description: Adjust the MC13192s Output power.
************************************************************/
UINT8 PLMEPAValueSet(UINT8 u8PAValue);

/************************************************************
Function:    UINT8 PLMESetChannelRequest(UINT8 u8Channel)

Parameter:   u8Channel   Channel number

Return:      Status
             
Description: Set the MC13192 operating channel.
************************************************************/
void PLMESetChannelRequest(UINT8 u8Channel);

/************************************************************
Function:    void PLMESetTrxStateRequest(UINT8 u8ReqMode)

Parameter:   u8ReqMode   Operational mode

Return:      Status
             
Description: Set the MC13192 transceive operation.
************************************************************/
void PLMESetTrxStateRequest(UINT8 u8ReqMode);

/************************************************************
Function:    void PLMESetMC13192ClockRate(UINT8 u8Freq)

Parameter:   u8Freq   Frequency value

Return:     
             
Description: Set MC13192 CLKo frequency.
************************************************************/
void PLMESetMC13192ClockRate(UINT8 u8Freq);

/************************************************************
Function:    void InitSymbolTimer(void)

Parameter:   

Return:      
             
Description: Init the symboltick of zigbee
************************************************************/
void InitSymbolTick(void);

/************************************************************
Function:    TICK TickGet(void)

Parameter:   

Return:      current TICK 
             
Description: get current tick
************************************************************/
TICK TickGet(void);

/************************************************************
Function:    TimeGetDiff(TICK,TICK)

Parameter:   

Return:      
             
Description: 
************************************************************/
#define TimekGetDiff(a,b) (a.u32Val - b.u32Val)









#endif /* _SIMPLE_PHY_H */