/**
  ******************************************************************************
  * @file           : KWireLess.h
  * @brief          : Header for KWireLess.c file.
  *                   This file contains the common defines of the application.
  ******************************************************************************
	*/
#include "KMachine.h"
#include <stdint.h>
#include "user.h"

#include "radio/inc/sx126x-board.h"


#ifndef __KWIRELESS_H__
#define __KWIRELESS_H__
typedef unsigned char uchar;


/**************************************************************************************************************************************
Demo 程序流程  RadioEnableMaster=true  为主机端，主机端发送一个"PING"数据后切换到接收，等待从机返回的应答"PONG"数据LED闪烁

               RadioEnableMaster=false 为从机端，从机端接收到主机端发过来的"PING"数据后LED闪烁并发送一个"PONG"数据作为应答
***************************************************************************************************************************************/
typedef enum tag_KWStates
{
	KW_PON,
	KW_UNINIT,
	KW_INITED,
	KW_UNCONFIGED,
	KW_CONFIGING,
	KW_CONFIGED,
	KW_READY,
	KW_STARTING,
	KW_OPERATION,
	KW_ERROR1,
	KW_ERROR2,
	KW_ERROR3,
}KWStates;

typedef enum tag_runstep{
	RS_IDEL,
	RS_SENDING,
	RS_RECVING,
}enRunStep;

typedef struct tagWLStat
{
	uint32_t Stat;							//状态
	uint32_t curStat;						//当前状态
	uint32_t runStep;						//工作步骤
	uint32_t sentCount;					//发送计数
	uint32_t recvCount;					//接收计数
	uint32_t lastSendtime;			//上次发送时间
	uint32_t lastSenttime;			//上次发完时间
	uint32_t lastRecvtime;			//上次启动接收时间
	uint32_t lastRecvdtime;			//上次收到时间
	uint32_t lastActTime;				//上次动作时间
	uint32_t lastAckTime;				//上次应答时间
	uint32_t lastErrTime;				//上次错误时间
	uint32_t latancy;						//延迟
	uint32_t cycleTime;					//循环时间
	uint32_t LostPackets;				//丢包计数
	uint32_t CtnLstPkts;				//连续丢包计数
	uint32_t MaxCtnLstPkts;			//最大连续丢包计数
	uint32_t TXErr;							//发送错误计数
	uint32_t RXErr;							//接收错误计数
	uint32_t CRCErr; 						//CRC错误计数
	uint32_t CADDoneCount;			//CAD 完成次数
	uint32_t StepErr1;					//步骤错误1
	uint32_t StepErr2;					//步骤错误2
	uint32_t Err1Count;					//微闪报警次数
	uint32_t Err2Count;					//大闪报警次数
	uint32_t Err3Count;					//严重丢失信号次数
	
	int8_t RSSI;								//信号强度
	int8_t SNR;								//信噪比
	int8_t tRSSI;							//对方信号强度
	int8_t tSNR;							//对方信噪比
	
	uint32_t targetSentCount;			//对方发送数量
	uint32_t targetRecvdCount;		//对方接受数量
	
}stWLRunStat,*pstWLRunStat;

enum {
	enReqSign = 0x55,
	enRplySign = 0xAA,
	
};

typedef struct tagWLConfig
{
	uint32_t RF_Freq;
	uint32_t ChannelSpacing;
	uchar Tx_Power;
	
	uchar workMode;			//0: FSK,    1: LoRa
	uchar LoraBandWidth;		//		[0: 125 kHz, 1: 250 kHz, 2: 500 kHz, 3: Reserved ] 
	uchar LoRaFactor;				//		[SF5 .. SF 12]
	uchar LoRaCodingRate;		//		[1 : 4/5,  2: 4/6,  3:  4/7  
	uchar LoRaPreamble_Len;			// 2 - 12
//	uchar ;		//
//	uchar 
	
}stWLConfig;


typedef struct tagKLPacket
{
	uchar STSign;
	uchar DstAddr;
	uchar Func;
	uchar Stat;
	uchar Data[1];
	
}stKLPacket, *pstKLPacket;


int KWireLessInit(bool bRadioEnableMaster, uint32_t nChn);
int KWireLessStart(void);

void OnTxDone( void );
void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr );
void OnTxTimeout( void );
void OnRxTimeout( void );
void OnRxError( void );
void OnCadDone( bool channelActivityDetected);


void LedToggle(void);


int KWL_Process(int nChn);

int KWLMasterProc(int nChn);
int KWLSlaveProc(int nChn);

int KWLMasterParsePkt(int nChn, int nSize);
int KWLSlaveParsePkt(int nChn, int nSize);

int KWLMasterSendReqPkt(int nChn);
int KWLSlaveSendRplyPkt(int nChn);





int KWMasterProc(void);
int KWSlaveProc(void);
int MkKwPkg(void* pPkg, int len);

int KWSendPkg(void* pPkg, int len);
int KWProcPkg(void);

extern uchar nRadioChannel;
extern uchar nRadioAddr;

extern stWLRunStat KwRunStat;


#endif ///*  __KBUS_H__  */