tap.h File Reference

#include <sys/time.h>

Go to the source code of this file.

Classes
struct	ST_TAP_OPEN
	Coefficient required for tap detection. More...
struct	ST_TAP_ACCEL
	accel data More...
class	TapClass

Macros
#define	TAP_BUF_LEN   16
	Maximum number of data of accel sensor to save.
#define	D_SA_STATUS_OK   0
	[Error Code] OK
#define	D_SA_STATUS_E_INVALID_ARGS   -1
	[Error Code] Invalid argument
#define	D_SA_STATUS_E_UNEXPECTED   -8
	[Error Code] Unexpected error
#define	SEC_PER_US   1000000
	second -> microsecond
#define	NS_PER_US   1000
	nanosecond -> microsecond

Enumerations
enum	E_TAP_STATE { E_TAP_STATE_IDLE = 0 , E_TAP_STATE_TAP }
	tap status More...

Functions
TapClass *	TapCreate (void)
	Create TapClass instance. return Address for instance of TapClass.
int	TapOpen (FAR TapClass *ins, FAR ST_TAP_OPEN *OpenParam)
	Set coefficients necessary for parameter initialization and tap detection. More...
int	TapClose (FAR TapClass *ins)
	None. More...
int	TapWrite (FAR TapClass *ins, FAR ST_TAP_ACCEL *accelData)
	Detect tap. More...
int	TapWrite_timestamp (FAR TapClass *ins, FAR ST_TAP_ACCEL *accelData, uint64_t time_stamp)
	Detect tap. More...