MMA8652FC accelerometer

Collaboration diagram for MMA8652FC accelerometer:

Data Structures
struct	accel_gravity_t
struct	accel_config_t

Functions
void	AccelerometerInterruptCb (const struct accel_config_t *Config)
	Name: AccelerometerInterruptCb The callback is called in soft irq context by the framework when a hardware interrupt from the accelerometer is received. More...
bool	ResetAccelerometer (const struct accel_config_t *Config)
	Name: ResetAccelerometer Reset accelerometer, all registers in the accelerometer is set to default value. More...
bool	EnableAccelerometer (const struct accel_config_t *Config, bool Enable)
	Name: EnableAccelerometer Output data is not high pass filtered ±2 g mode, sensitivity = 1024 counts/g Sleep mode rates 50 Hz System output data rate (ODR) defined in Board.c. More...
bool	ReadAccelerometer (const struct accel_config_t *Config, struct accel_gravity_t *Result)
	Name: ReadAccelerometer Read Acceleration x, y and z value. More...

Detailed Description

Functionality included:

• Reset accelerometer All registers in the accelerometer is set to default value
• Enable or disable accelerometer
• Read Acceleration x, y and z value

Function Documentation

void AccelerometerInterruptCb

(

const struct accel_config_t *

Config

)

Name: AccelerometerInterruptCb
The callback is called in soft irq context by the framework when a hardware interrupt from the accelerometer is received.

Parameters

Config

Pointer to configuration of accelerometer

bool ResetAccelerometer

(

const struct accel_config_t *

Config

)

Name: ResetAccelerometer
Reset accelerometer, all registers in the accelerometer is set to default value.

Parameters

Config

Pointer to configuration of accelerometer

Returns

true if OK, else false

bool EnableAccelerometer	(	const struct accel_config_t *	Config,
		bool	Enable
	)

Name: EnableAccelerometer
Output data is not high pass filtered ±2 g mode, sensitivity = 1024 counts/g Sleep mode rates 50 Hz System output data rate (ODR) defined in Board.c.

Parameters

Config	Pointer to configuration of accelerometer
Enable	if true then enable, if false then disable

Returns

true if OK, else false

bool ReadAccelerometer	(	const struct accel_config_t *	Config,
		struct accel_gravity_t *	Result
	)

Name: ReadAccelerometer
Read Acceleration x, y and z value.

Parameters

Config	Pointer to configuration of accelerometer
Result	pointer for the result

Returns

true if OK and false if error or if data is not ready