atmega_i2c_cam_ctrl.c File Reference

Interface with digital camera though AVR AtMega chip. More...

#include "atmega_i2c_cam_ctrl.h"
#include "mcu_periph/i2c.h"
#include "led.h"
#include "mcu_periph/uart.h"
#include "pprzlink/messages.h"
#include "modules/datalink/downlink.h"

Include dependency graph for atmega_i2c_cam_ctrl.c:

Go to the source code of this file.

Macros
#define	ATMEGA_I2C_DEV   i2c0
#define	ATMEGA_SLAVE_ADDR   0x68

Functions
void	dc_send_command (uint8_t cmd)
	Send Command To Camera. More...
void	atmega_i2c_cam_ctrl_init (void)
void	atmega_i2c_cam_ctrl_periodic (void)
void	atmega_i2c_cam_ctrl_send (uint8_t cmd)
void	atmega_i2c_cam_ctrl_event (void)

Variables
static struct i2c_transaction	atmega_i2c_cam_ctrl_trans
uint8_t	atmega_i2c_cam_ctrl_just_sent_command = 0

Detailed Description

Interface with digital camera though AVR AtMega chip.

Send Commands over I2C

Definition in file atmega_i2c_cam_ctrl.c.

Macro Definition Documentation

ATMEGA_I2C_DEV

#define ATMEGA_I2C_DEV   i2c0

Definition at line 52 of file atmega_i2c_cam_ctrl.c.

ATMEGA_SLAVE_ADDR

#define ATMEGA_SLAVE_ADDR   0x68

Definition at line 57 of file atmega_i2c_cam_ctrl.c.

Function Documentation

atmega_i2c_cam_ctrl_event()

void atmega_i2c_cam_ctrl_event

(

void

)

Definition at line 93 of file atmega_i2c_cam_ctrl.c.

References atmega_i2c_cam_ctrl_trans, i2c_transaction::buf, DefaultChannel, DefaultDevice, I2CTransDone, I2CTransSuccess, and i2c_transaction::status.

atmega_i2c_cam_ctrl_init()

void atmega_i2c_cam_ctrl_init

(

void

)

Definition at line 62 of file atmega_i2c_cam_ctrl.c.

References atmega_i2c_cam_ctrl_trans, I2CTransDone, and i2c_transaction::status.

atmega_i2c_cam_ctrl_periodic()

void atmega_i2c_cam_ctrl_periodic

(

void

)

Definition at line 67 of file atmega_i2c_cam_ctrl.c.

References atmega_i2c_cam_ctrl_just_sent_command, atmega_i2c_cam_ctrl_send(), DC_GET_STATUS, and dc_periodic().

Here is the call graph for this function:

atmega_i2c_cam_ctrl_send()

void atmega_i2c_cam_ctrl_send

(

uint8_t

cmd

)

Definition at line 80 of file atmega_i2c_cam_ctrl.c.

References atmega_i2c_cam_ctrl_just_sent_command, atmega_i2c_cam_ctrl_trans, ATMEGA_I2C_DEV, ATMEGA_SLAVE_ADDR, i2c_transaction::buf, dc_send_shot_position(), DC_SHOOT, and i2c_transceive().

Referenced by atmega_i2c_cam_ctrl_periodic().

Here is the call graph for this function:

Here is the caller graph for this function:

dc_send_command()

void dc_send_command

(

uint8_t

cmd

)

Send Command To Camera.

Definition at line 41 of file atmega_i2c_cam_ctrl.c.

Referenced by atmega_i2c_cam_ctrl_periodic(), dc_periodic(), dc_shoot_rc_periodic(), nav_spiral_run(), nav_survey_hybrid_run(), nav_survey_poly_run(), and nav_survey_rectangle_rotorcraft_run().

Here is the caller graph for this function:

Variable Documentation

atmega_i2c_cam_ctrl_just_sent_command

uint8_t atmega_i2c_cam_ctrl_just_sent_command = 0

Definition at line 60 of file atmega_i2c_cam_ctrl.c.

Referenced by atmega_i2c_cam_ctrl_periodic(), and atmega_i2c_cam_ctrl_send().

atmega_i2c_cam_ctrl_trans

struct i2c_transaction atmega_i2c_cam_ctrl_trans

static

Definition at line 41 of file atmega_i2c_cam_ctrl.c.

Referenced by atmega_i2c_cam_ctrl_event(), atmega_i2c_cam_ctrl_init(), and atmega_i2c_cam_ctrl_send().