hackhd.h File Reference

Digital video/photo recorder HackHD control. More...

#include "std.h"
#include "math/pprz_geodetic_float.h"

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Data Structures
struct	HackHD

Macros
#define	hackhd_SendCmd(cmd)   hackhd_command(cmd)

Enumerations
enum	hackhd_status {   HACKHD_NONE, HACKHD_POWER_ON, HACKHD_POWER_OFF, HACKHD_START_RECORD,   HACKHD_STOP_RECORD, HACKHD_SHOOT, HACKHD_AUTOSHOOT_START }

Functions
void	hackhd_init (void)
void	hackhd_periodic (void)
void	hackhd_autoshoot (void)
void	hackhd_autoshoot_start (void)
void	hackhd_command (enum hackhd_status cmd)

Variables
struct HackHD	hackhd
	send report More...

Detailed Description

Digital video/photo recorder HackHD control.

Provides the control of the HackHD power, start and stop of recording. If you are using firmware >= 1.1.5, it is also possible to take pictures according to the parameter in the config.txt file (on HackHD SD card). It is not possible to have both video and photo at the same time. This driver starts the HackHD in standby mode and trigger the start/stop of recording or take a picture. Minimum time between two pictures is 2 seconds.

It is mandatory to configure the control GPIO:

*   <configure name="HACKHD_GPIO" value="GPIOC,GPIO5"/>
* 

Definition in file hackhd.h.

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Data Structure Documentation

struct HackHD

Definition at line 58 of file hackhd.h.

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Data Fields
uint32_t	autoshoot
struct EnuCoor_f	last_shot_pos
uint32_t	log_delay
int16_t	photo_nr
enum hackhd_status	status
uint32_t	timer

Macro Definition Documentation

#define hackhd_SendCmd

(

cmd

)

hackhd_command(cmd)

Definition at line 76 of file hackhd.h.

Enumeration Type Documentation

enum hackhd_status

Enumerator
HACKHD_NONE
HACKHD_POWER_ON
HACKHD_POWER_OFF
HACKHD_START_RECORD
HACKHD_STOP_RECORD
HACKHD_SHOOT
HACKHD_AUTOSHOOT_START

Definition at line 48 of file hackhd.h.

Function Documentation

void hackhd_autoshoot

(

void

)

Definition at line 220 of file hackhd.c.

References HackHD::autoshoot, hackhd, HACKHD_AUTOSHOOT_DELAY, HACKHD_AUTOSHOOT_START, HACKHD_AUTOSHOOT_TIMER_OF_DELAY, hackhd_command(), HACKHD_SHOOT, HackHD::last_shot_pos, stateGetPositionEnu_f(), HackHD::status, VECT2_NORM2, FloatVect2::x, EnuCoor_f::x, FloatVect2::y, and EnuCoor_f::y.

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void hackhd_autoshoot_start

(

void

)

Definition at line 246 of file hackhd.c.

References HackHD::autoshoot, hackhd, HACKHD_AUTOSHOOT_START, and HackHD::status.

void hackhd_command

(

enum hackhd_status

cmd

)

Definition at line 194 of file hackhd.c.

References get_sys_time_msec(), hackhd, HACKHD_AUTOSHOOT_START, HACKHD_LOG_DELAY, HACKHD_POWER_DELAY, HACKHD_POWER_OFF, HACKHD_POWER_ON, HACKHD_PUSH, HACKHD_RECORD_DELAY, HACKHD_SHOOT, HACKHD_START_RECORD, HACKHD_STOP_RECORD, HACKHD_TIMER_OF_DELAY, HackHD::last_shot_pos, HackHD::log_delay, stateGetPositionEnu_f(), HackHD::status, and HackHD::timer.

Referenced by hackhd_autoshoot().

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void hackhd_init

(

void

)

Definition at line 145 of file hackhd.c.

References HackHD::autoshoot, gpio_setup_output(), hackhd, HACKHD_NONE, HACKHD_RELEASE, HackHD::log_delay, HackHD::photo_nr, pin_of_gpio(), port_of_gpio(), HackHD::status, and HackHD::timer.

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void hackhd_periodic

(

void

)

Definition at line 165 of file hackhd.c.

References get_sys_time_msec(), hackhd, HACKHD_RELEASE, HackHD::log_delay, HackHD::photo_nr, and HackHD::timer.

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Variable Documentation

struct HackHD hackhd

send report

Definition at line 143 of file hackhd.c.

Referenced by hackhd_autoshoot(), hackhd_autoshoot_start(), hackhd_command(), hackhd_init(), and hackhd_periodic().