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/**************************************************************************
* AW5306_Drv.h
*
* AW5306 Driver code version 1.0
*
* Create Date : 2012/06/25
*
* Modify Date :
*
* Create by : wuhaijun
*
**************************************************************************/
#ifndef AW5306_DRV_H
#define AW5306_DRV_H
#define Release_Ver 219
#define MAX_POINT 5
#define NUM_TX 21 // TX number of TOUCH IC
#define NUM_RX 12 // RX number of TOUCH IC
//#define NEWBASE_PROCESS //new base process need test!!!
#define ABS(X) ((X > 0) ? (X) : (-X))
typedef enum{
RawDataMode = 0,
DeltaMode,
MonitorMode
}enumWorkMode;
typedef enum{
BASE_INITIAL,
BASE_FAST_TRACE,
BASE_STABLE,
TEMP_DRIFT
} CompensateMode;
typedef struct {
unsigned short Base[NUM_TX][NUM_RX];
unsigned short ChipBase[NUM_TX][NUM_RX];
signed char Flag[NUM_TX][NUM_RX];
signed char BaseCnt[NUM_TX][NUM_RX];
unsigned char CompensateFlag;
unsigned char TraceTempIncCnt;
unsigned char TraceTempDecCnt;
unsigned char CompensateStateFrameCnt;
short LastMaxDiff;
CompensateMode CompensateState;
unsigned int InitialFrameCnt;
unsigned char PosBigAreaTouchFlag;
unsigned char NegBigAreaTouchFlag;
unsigned char BigAreaFirstFlag;
unsigned char BigAreaChangeFlag;
unsigned short BigTouchFrame;
unsigned short FrameCnt;
unsigned char LongStableCnt;
unsigned char PosPeakCnt;
unsigned char NegPeakCnt;
unsigned char PeakCheckFrameCnt;
unsigned char BaseFrozen;
unsigned char PosPeakCompensateCnt[MAX_POINT];
unsigned char NegPeakCompensateCnt[MAX_POINT];
}STRUCTBASE;
typedef struct {
unsigned char Peak[MAX_POINT][2];
unsigned char LastPeak[MAX_POINT][2];
unsigned char NegPeak[MAX_POINT][2];
unsigned char CurrentPointNum;
unsigned char CurrentNegPointNum;
unsigned char LastPointNum;
}STRUCTPEAK;
typedef struct {
unsigned short X,Y; // X,Y coordinate
unsigned char PointID; // Assigned point ID
unsigned char Event; // Event of current point
}STRUCTPOINT;
typedef struct {
STRUCTPOINT PointInfo[MAX_POINT];
STRUCTPOINT RptPoint[MAX_POINT];
unsigned char PointNum;
unsigned char LastPointNum;
unsigned char NegPointNum;
unsigned char FilterPointCnt;
unsigned char FirstLiftUpFlag;
unsigned char TouchStatus;
unsigned char PointHoldCnt[MAX_POINT];
unsigned char PointPressCnt[MAX_POINT];
}STRUCTFRAME;
typedef struct {
unsigned char fileflag[14];
unsigned char TXOFFSET[(NUM_TX+1)/2];
unsigned char RXOFFSET[(NUM_RX+1)/2];
unsigned char TXCAC[NUM_TX];
unsigned char RXCAC[NUM_RX];
unsigned char TXGAIN[NUM_TX];
short SOFTOFFSET[NUM_TX][NUM_RX];
}STRUCTCALI;
#define NOISE_LISTENING 0
#define NOISE_SCAN 1
#define NOISE_FREQ_JUMP 2
#define NOISE_SEEK_FAIL 3
#define NOISE_FRM_NORMAL 0
#define NOISE_FRM_PRE_MEASURE 1
#define NOISE_FRM_MEASURE 2
typedef struct {
unsigned char AllFrmCnt; // Frame counter to generate noise meaure frame indicator
unsigned char NoiseFrmCnt; // Frame counter for noise level checking
unsigned char IdleFrmCnt; // No touch frame counter
unsigned char State; // Noise checking state: LISTENING, SCAN, JUMP
unsigned char FrmState; // Frame type indicator: PRE_MEAUSRE, MEAUSRE, NORMAL
short NoiseNormal; // Noise in working freq
short NoiseScan; // Noise in scan freq
short Better_NoiseScan; //pfx:smaller Noise in Scan freq
unsigned char Better_ScanFreqID; //pfx:the Scan Freq for the smaller Noise
unsigned char ScanFreqID; // Scan freq ID
unsigned char WorkFreqID; // Current freq ID
short NoiseTh1; // Diff threshold for noise too high judgement
char JumpTh; // frame number threshold for freq jumping
char FailedFreqList [32]; // Searched freq indicator for freq scanning
}STRUCTNOISE;
void AW5306_TP_Init(void);
void AW5306_TP_Reinit(void);
void AW5306_Sleep(void);
char AW5306_TouchProcess(void);
void AW5306_ChargeMode(char mode);
unsigned char AW5306_GetPointNum(void);
unsigned char AW5306_GetPeakNum(void);
char AW5306_GetPoint(int *x,int *y, int *id, int *event,char Index);
void AW5306_GetBase(unsigned short *data, char x,char y);
void AW5306_GetDiff(short *data, char x,char y);
char AW5306_GetPeak(unsigned char *x,unsigned char *y,unsigned char Index);
char AW5306_GetNegPeak(unsigned char *x,unsigned char *y,unsigned char Index);
char AW5306_GetCalcPoint(unsigned short *x,unsigned short *y,unsigned char Index);
char AW5306_CLB(void);
void AW5306_CLB_GetCfg(void);
void AW5306_CLB_WriteCfg(void);
void TP_Force_Calibration(void);
void FreqScan(unsigned char BaseFreq);
#endif
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