Accelerometer

Accelerometer Interface. More...

Structures
struct	ACCELEROMETER_STATE
	Accelerometer state. More...

Functions
int32_t	Accelerometer_Initialize (void)
	Initialize accelerometer. More...
int32_t	Accelerometer_Uninitialize (void)
	De-initialize accelerometer. More...
int32_t	Accelerometer_GetState (ACCELEROMETER_STATE *pState)
	Get accelerometer state. More...

Description

Accelerometer Interface.

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Data Structure Documentation

ACCELEROMETER_STATE

struct ACCELEROMETER_STATE

Accelerometer state.

Structure for (X,Y,Z) acceleration.

Data Fields
int32_t	x	X Axis Acceleration in mg (1/1000 g)
int32_t	y	Y Axis Acceleration in mg (1/1000 g)
int32_t	z	Z Axis Acceleration in mg (1/1000 g)

Function Documentation

Accelerometer_GetState()

int32_t Accelerometer_GetState

(

ACCELEROMETER_STATE *

pState

)

Get accelerometer state.

Parameters

[out]

pState

pointer to ACCELEROMETER_STATE structure

Returns

• 0: function succeeded
• -1: function failed

The function reads the acceleration state and writes the data into pState. The parameter pState is a pointer to the structure ACCELEROMETER_STATE. The function returns an integer value of 0 on success, and -1 on error.

Accelerometer_Initialize()

int32_t Accelerometer_Initialize

(

void

)

Initialize accelerometer.

Returns

• 0: function succeeded
• -1: function failed

The function initializes the accelerometer. The function returns an integer value of 0 on success, and -1 on error.

Accelerometer_Uninitialize()

int32_t Accelerometer_Uninitialize

(

void

)

De-initialize accelerometer.

Returns

• 0: function succeeded
• -1: function failed

The function de-initializes the accelerometer. The function returns an integer value of 0 on success, and -1 on error.