SensorUtil.h File Reference

Detailed Description

Common utility code for SensorTag.

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#include <ti/sysbios/knl/Clock.h>
#include <ti/sysbios/knl/Task.h>

Include dependency graph for SensorUtil.h:

Go to the source code of this file.

Macros
#define	ST_ASSERT(cond)   ST( if (!(cond)) {SensorI2C_deselect(); return false;})
#define	ST_ASSERT_V(cond)   ST( if (!(cond)) {SensorI2C_deselect(); return;} )
#define	ST(x)   do { x } while (__LINE__ == -1)
#define	HI_UINT16(a)   (((a) >> 8) & 0xFF)
#define	LO_UINT16(a)   ((a) & 0xFF)
#define	SWAP(v)   ((LO_UINT16(v) << 8) | HI_UINT16(v))
#define	DELAY_MS(i)   (Task_sleep(((i) * 1000) / Clock_tickPeriod))
#define	DELAY_US(i)   (Task_sleep(((i) * 1) / Clock_tickPeriod))
#define	MS_2_TICKS(ms)   (((ms) * 1000) / Clock_tickPeriod)

Functions
void	SensorUtil_convertToLe (uint8_t *data, uint8_t len)
uint16_t	SensorUtil_floatToSfloat (float data)
float	SensorUtil_sfloatToFloat (uint16_t rawData)
uint16_t	SensorUtil_intToSfloat (int data)

Macro Definition Documentation

#define ST_ASSERT

(

cond

)

ST( if (!(cond)) {SensorI2C_deselect(); return false;})

#define ST_ASSERT_V

(

cond

)

ST( if (!(cond)) {SensorI2C_deselect(); return;} )

#define ST

(

x

)

do { x } while (__LINE__ == -1)

#define HI_UINT16

(

a

)

(((a) >> 8) & 0xFF)

#define LO_UINT16

(

a

)

((a) & 0xFF)

#define SWAP

(

v

)

((LO_UINT16(v) << 8) | HI_UINT16(v))

#define DELAY_MS

(

i

)

(Task_sleep(((i) * 1000) / Clock_tickPeriod))

#define DELAY_US

(

i

)

(Task_sleep(((i) * 1) / Clock_tickPeriod))

#define MS_2_TICKS

(

ms

)

(((ms) * 1000) / Clock_tickPeriod)

Function Documentation

void SensorUtil_convertToLe	(	uint8_t *	data,
		uint8_t	len
	)

uint16_t SensorUtil_floatToSfloat

(

float

data

)

float SensorUtil_sfloatToFloat

(

uint16_t

rawData

)

uint16_t SensorUtil_intToSfloat

(

int

data

)