owner-nrf52sdk/std/inc/hsppad143a.h

#ifndef __HSPPAD143A_H
#define __HSPPAD143A_H

#include <stdint.h>
#include <stdbool.h>
#include "boards.h"

#ifdef __cplusplus
extern "C" {
#endif

//#define HSPPAD143A_USE_IIR												1
	
#define PRESSURE_ADDRESS             							0x48

/* Register for hsppad042 */
#define HSPPAD143A_WIA          									0x00        						/**<   Who I am (R)												*/
#define HSPPAD143A_INFO         									0x01        						/**<   Information (R)										*/
#define HSPPAD143A_FFST         									0x02        						/**<   FIFO Status (R)										*/
#define HSPPAD143A_STAT         									0x03        						/**<   Status (R)													*/
#define HSPPAD143A_POUTL        									0x04            				/**<   Pressure Output Low								*/
#define HSPPAD143A_POUTM        									0x05            				/**<   Pressure Output Middle							*/
#define HSPPAD143A_POUTH        									0x06           		 			/**<   Pressure Output High								*/
#define HSPPAD143A_TOUTL        									0x09            				/**<   Temperature Output Low							*/
#define HSPPAD143A_TOUTH        									0x0A            				/**<   Temperature Output High						*/
#define HSPPAD143A_CTL1         									0x0E            				/**<   Contorl 1 (R/W)										*/
#define HSPPAD143A_CTL2         									0x0F            				/**<   Contorl 2 (R/W)										*/
#define HSPPAD143A_ACTL1        									0x10            				/**<   Action Control 1 (R/W)							*/
#define HSPPAD143A_ACTL2        									0x11            				/**<   Action Control 2 (R/W)							*/
#define HSPPAD143A_FCTL         									0x12        						/**<   FIFO Control (R/W)									*/
#define HSPPAD143A_AVCL         									0x13        						/**<   Average Control (R/W)							*/
#define HSPPAD143A_PNUM         									0x1C        						/**<   Product Number  (R)								*/

/* Comannd for hsppad042 */
#define HSPPAD143A_PDET         									0x20        						/**<   Peform pressure measurement 									*/
#define HSPPAD143A_TDET         									0x22        						/**<   Peform temperature measurement 							*/
#define HSPPAD143A_SRST         									0x26        						/**<   Peform software rest 												*/
#define HSPPAD143A_PTDET        									0x29        						/**<   Peform pressure and temperature measurement 	*/
#define HSPPAD143A_DCTL         									0x0D        						/**<   DRDY pin Control (R/W)												*/

#define HSPPAD143A_AVCL_TFRQ_1ST   								0x00   									/**<   Frequency of temp. meas. (Only first timing) 		*/
#define HSPPAD143A_AVCL_TFRQ_64T   								0x08   									/**<   Frequency of temp. meas. (Once every 64 timies) 	*/
#define HSPPAD143A_AVCL_TFRQ_32T   								0x10   									/**<   Frequency of temp. meas. (Once every 32 timies) 	*/
#define HSPPAD143A_AVCL_TFRQ_16T   								0x18   									/**<   Frequency of temp. meas. (Once every 16 timies) 	*/
#define HSPPAD143A_AVCL_TFRQ_8T    								0x20   									/**<   Frequency of temp. meas. (Once every  8 timies) 	*/
#define HSPPAD143A_AVCL_TFRQ_4T    								0x28   									/**<   Frequency of temp. meas. (Once every  4 timies) 	*/
#define HSPPAD143A_AVCL_TFRQ_2T    								0x30   									/**<   Frequency of temp. meas. (Once every  2 timies) 	*/
#define HSPPAD143A_AVCL_TFRQ_EVY   								0x38   									/**<   Frequency of temp. meas. (Every timies)				 	*/
#define HSPPAD143A_AVCL_AVE_NON    								0x00   									/**<   Number of prs average. (No average) 							*/
#define HSPPAD143A_AVCL_AVE_2T     								0x01   									/**<   Number of prs average. (2 times) 								*/
#define HSPPAD143A_AVCL_AVE_4T     								0x02   									/**<   Number of prs average. (4 times) 								*/
#define HSPPAD143A_AVCL_AVE_8T     								0x03   									/**<   Number of prs average. (8 times) 								*/
#define HSPPAD143A_AVCL_AVE_16T    								0x04   									/**<   Number of prs average. (16 times) 								*/
#define HSPPAD143A_AVCL_DEF        (HSPPAD143A_AVCL_TFRQ_EVY | HSPPAD143A_AVCL_AVE_2T)

#define HSPPAD143A_CL2_ODR_1HZ     								0x00    								/**<   Output Data Rate (00:1Hz) 								*/
#define HSPPAD143A_CL2_ODR_10HZ    								0x04    								/**<   Output Data Rate (01:10Hz) 							*/
#define HSPPAD143A_CL2_ODR_100HZ   								0x08    								/**<   Output Data Rate (10:100Hz) 							*/
#define HSPPAD143A_CL2_ODR_200HZ   								0x0C    								/**<   Output Data Rate (11:200Hz) 							*/
#define HSPPAD143A_CL2_MODE_CM     								0x01    								/**<   Continuous Measurement Mode (01) 				*/
#define HSPPAD143A_CL2_DEF         								0xA0   									/**<   CTRL2 Default setting										*/ 
#define HSPPAD143A_FFST_FP         								0x1F    								/**<   number of data stored in FIFO (FP=0-16) 	*/

typedef enum
{
	HSPPAD143A_QUEUE_TIME=0,
	HSPPAD143A_QUEUE_INT=1,
	HSPPAD143A_QUEUE_TIMEOUT=2,
}HSPPAD143A_QUEUE_TYPE;

typedef void (*hsppad143a_finish_func)(bool stat);

typedef enum{
	HSPPAD143A_NULL,
	HSPPAD143A_INIT,
	HSPPAD143A_ENABLE,
	HSPPAD143A_RD,
	HSPPAD143A_DISABLE,
}hsppad143a_work_stat;

#define PRESSURE_SIZE															50

typedef struct{
	hsppad143a_finish_func finish_func;
  hsppad143a_work_stat hsppad143a_stat;
	uint8_t hsppad143a_timeout;
	uint8_t idx;
  float pressure[PRESSURE_SIZE];
}hsppad143a_work_s;

typedef struct{
  bool hsppad143a_stat;
  int32_t pressure;
}hsppad143a_data_s;

void Hsppad143A_Start(void);
void Hsppad143A_i2c_init(void);
void Hsppad143A_i2c_uinit(void);
void set_Hsppad143a_finish_func(hsppad143a_finish_func func);
void Set_Hsppad143A_Queue(HSPPAD143A_QUEUE_TYPE type);
void Hsppad143A_Switch_Addr(bool stat);

extern hsppad143a_data_s hsppad143a_data;

int hsppad143A_init(void);
void hsppad143A_enable_setup(int en, int delay_msec);
void hsppad143A_get_data(float *data);
void hsppad143A_get_fifo_data(float data[16][2]);
void hsppad042_selftest(void);
void Set_Hsppad143a_Queue(HSPPAD143A_QUEUE_TYPE type);
void Hsppad143a_Start(void);
void hsppad_timers_init(void);

#ifdef __cplusplus
}
#endif

#endif // __HSPPAD143A_H

/** @} */