PX4Flow Functions

Deals with the hardware interface to the PixHawk optical flow sensor. More...

Files
file	pios_px4flow.c
	PX4Flow optical flow sensor.

Data Structures
struct	Rotation
struct	pios_px4flow_cfg
struct	pios_px4flow_data

Macros
#define	PIOS_PX4FLOW_I2C_7_BIT_ADDR   0x42
#define	PIOS_PX4FLOW_FRAMECOUNTER_LSB   0x00
#define	PIOS_PX4FLOW_FRAMECOUNTER_SINCE_LAST_I2C_READING_LSB   0x16

Functions
int32_t	PIOS_PX4Flow_Init (const struct pios_px4flow_cfg *cfg, pios_i2c_t i2c_id)
int32_t	PIOS_PX4Flow_Test (void)
int32_t	PIOS_PX4Flow_SetRotation (const struct Rotation rotation)
bool	PIOS_PX4Flow_IRQHandler ()

Detailed Description

Deals with the hardware interface to the PixHawk optical flow sensor.

Macro Definition Documentation

#define PIOS_PX4FLOW_FRAMECOUNTER_LSB   0x00

Definition at line 23 of file pios_px4flow_priv.h.

#define PIOS_PX4FLOW_FRAMECOUNTER_SINCE_LAST_I2C_READING_LSB   0x16

Definition at line 24 of file pios_px4flow_priv.h.

#define PIOS_PX4FLOW_I2C_7_BIT_ADDR   0x42

Definition at line 22 of file pios_px4flow_priv.h.

Function Documentation

int32_t PIOS_PX4Flow_Init	(	const struct pios_px4flow_cfg *	cfg,
		pios_i2c_t	i2c_id
	)

bool PIOS_PX4Flow_IRQHandler

(

)

int32_t PIOS_PX4Flow_SetRotation

(

const struct Rotation

rotation

)

int32_t PIOS_PX4Flow_Test

(

void

)