#include "std.h"
#include "spektrum_radio.h"

Include dependency graph for spektrum.h:

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Data Structures
struct	spektrum_sat_t

struct	spektrum_t

Macros
#define	SPEKTRUM_SATELLITES_NB 2

#define	SPEKTRUM_FRAME_LEN 16
	16 bytes in a standard frame More...

#define	SPEKTRUM_CHANNELS_PER_FRAME 7
	Maximum amount of RC channels per frame. More...

#define	SPEKTRUM_MAX_FRAMES 2
	Maximum amount of RC frames containing different channels. More...

#define	SPEKTRUM_MAX_CHANNELS (SPEKTRUM_CHANNELS_PER_FRAME * SPEKTRUM_MAX_FRAMES)

#define	SPEKTRUM_MIN_FRAME_SPACE 7
	Minum amount of time between frames (7ms), in fact either 11 or 22 ms. More...

#define	RadioControlEvent(_received_frame_handler) spektrum_event(_received_frame_handler)

Functions
void	spektrum_event (void(*_received_frame_handler)(void))
	Checks if there is one valid satellite and sets the radio_control structure. More...

void	spektrum_try_bind (void)

Detailed Description

Radio control spektrum interface.

Definition in file spektrum.h.

Data Structure Documentation

◆ spektrum_sat_t

struct spektrum_sat_t

Definition at line 51 of file spektrum.h.

Data Fields
uint8_t	buf[SPEKTRUM_FRAME_LEN]	input buffer
uint8_t	idx	input buffer index
uint8_t	lost_frame_cnt	Amount of RC frames lost.
uint32_t	timer	Timer to keep track of the UART synchronisation.
bool	valid	True when we received a packet else false.
int16_t	values[SPEKTRUM_MAX_CHANNELS]	RC channel values.

◆ spektrum_t

struct spektrum_t

Definition at line 61 of file spektrum.h.

Collaboration diagram for spektrum_t:

Data Fields
struct spektrum_sat_t	satellites[SPEKTRUM_SATELLITES_NB]	All the satellites connected.
int8_t	signs[RADIO_CONTROL_NB_CHANNEL]	Signs for the RC channels.
uint8_t	tx_type	Transmitter type encoded (see wiki)
bool	valid	True when we received a packet else false.

Macro Definition Documentation

◆ RadioControlEvent

#define RadioControlEvent ( _received_frame_handler ) spektrum_event(_received_frame_handler)

Definition at line 48 of file spektrum.h.

◆ SPEKTRUM_CHANNELS_PER_FRAME

#define SPEKTRUM_CHANNELS_PER_FRAME 7

Maximum amount of RC channels per frame.

Definition at line 42 of file spektrum.h.

◆ SPEKTRUM_FRAME_LEN

#define SPEKTRUM_FRAME_LEN 16

16 bytes in a standard frame

Definition at line 41 of file spektrum.h.

◆ SPEKTRUM_MAX_CHANNELS

#define SPEKTRUM_MAX_CHANNELS (SPEKTRUM_CHANNELS_PER_FRAME * SPEKTRUM_MAX_FRAMES)

Definition at line 44 of file spektrum.h.

◆ SPEKTRUM_MAX_FRAMES

#define SPEKTRUM_MAX_FRAMES 2

Maximum amount of RC frames containing different channels.

Definition at line 43 of file spektrum.h.

◆ SPEKTRUM_MIN_FRAME_SPACE

#define SPEKTRUM_MIN_FRAME_SPACE 7

Minum amount of time between frames (7ms), in fact either 11 or 22 ms.

Definition at line 45 of file spektrum.h.

◆ SPEKTRUM_SATELLITES_NB

#define SPEKTRUM_SATELLITES_NB 2

Definition at line 38 of file spektrum.h.

Function Documentation

◆ spektrum_event()

void spektrum_event ( void(*)(void) _received_frame_handler )

Checks if there is one valid satellite and sets the radio_control structure.

Definition at line 47 of file spektrum_arch.c.

References RadioControl::frame_cpt, MAX_PPRZ, radio_control, RADIO_CONTROL_NB_CHANNEL, RC_OK, spektrum_t::satellites, spektrum_t::signs, spektrum, spektrum_available, SPEKTRUM_SATELLITES_NB, spektrum_uart_check(), RadioControl::status, RadioControl::time_since_last_frame, spektrum_sat_t::valid, spektrum_t::valid, spektrum_sat_t::values, and RadioControl::values.

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◆ spektrum_try_bind()

void spektrum_try_bind ( void )

Definition at line 58 of file spektrum_arch.c.

References gpio_get(), gpio_setup_input_pulldown(), gpio_setup_input_pullup(), spektrum_bind(), SPEKTRUM_BIND_PIN, SPEKTRUM_BIND_PIN_PORT, and sys_time_usleep().