ov7725.h File Reference

OV7725 sensor driver (8-bit SCCB register addresses). More...

#include "../sensor.h"

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Macros
#define	OV7725_SCCB_ADDR   0x21
#define	OV7725_PID   0x77

Functions
int	ov7725_detect (sensor_t *sensor)
	Probe the bus for an OV7725. On success fills sensor->id.
int	ov7725_init_sensor (sensor_t *sensor)
	Fill sensor_t function pointers and write the default register set.

Detailed Description

OV7725 sensor driver (8-bit SCCB register addresses).

The OV7725 has no JPEG encoder: RGB565 only, up to VGA.

Function Documentation

ov7725_detect()

int ov7725_detect

(

sensor_t *

sensor

)

Probe the bus for an OV7725. On success fills sensor->id.

Returns

0 if detected

ov7725_init_sensor()

int ov7725_init_sensor

(

sensor_t *

sensor

)

Fill sensor_t function pointers and write the default register set.

Returns

0 on success