sensor_s Struct Reference

Sensor control structure, aligned with esp32-camera. More...

#include <sensor.h>

Collaboration diagram for sensor_s:

Data Fields
sensor_id_t	id
uint8_t	sccb_addr
int(*)	reset (sensor_t *sensor)
int(*)	init_status (sensor_t *sensor)
int(*)	set_pixformat (sensor_t *sensor, pixformat_t pixformat)
int(*)	set_framesize (sensor_t *sensor, framesize_t framesize)
int(*)	set_brightness (sensor_t *sensor, int level)
int(*)	set_contrast (sensor_t *sensor, int level)
int(*)	set_saturation (sensor_t *sensor, int level)
int(*)	set_sharpness (sensor_t *sensor, int level)
int(*)	set_gainceiling (sensor_t *sensor, gainceiling_t gainceiling)
int(*)	set_quality (sensor_t *sensor, int quality)
int(*)	set_colorbar (sensor_t *sensor, int enable)
int(*)	set_whitebal (sensor_t *sensor, int enable)
int(*)	set_gain_ctrl (sensor_t *sensor, int enable)
int(*)	set_exposure_ctrl (sensor_t *sensor, int enable)
int(*)	set_hmirror (sensor_t *sensor, int enable)
int(*)	set_vflip (sensor_t *sensor, int enable)
int(*)	set_special_effect (sensor_t *sensor, int effect)
int(*)	set_wb_mode (sensor_t *sensor, int mode)
int(*)	set_ae_level (sensor_t *sensor, int level)
int(*)	set_aec_value (sensor_t *sensor, int value)
int(*)	set_reg (sensor_t *sensor, int reg, int mask, int value)
int(*)	get_reg (sensor_t *sensor, int reg, int mask)
int(*)	set_xclk (sensor_t *sensor, int timer, int xclk)

Detailed Description

Sensor control structure, aligned with esp32-camera.

Function pointers that a sensor model does not implement are NULL. Callers must check for NULL before use.

Field Documentation

get_reg

int(*) sensor_s::get_reg(sensor_t *sensor, int reg, int mask)

Read a register, optionally masked. Returns negative on error.

set_reg

int(*) sensor_s::set_reg(sensor_t *sensor, int reg, int mask, int value)

Write masked bits of a register. mask selects which bits to touch.

set_xclk

int(*) sensor_s::set_xclk(sensor_t *sensor, int timer, int xclk)

Change XCLK frequency at runtime. timer is unused on RP2040.

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The documentation for this struct was generated from the following file:

• /home/runner/work/PicoCamera/PicoCamera/src/sensor.h