syslink_dl.h File Reference

Syslink protocol handling and functionalities. More...

#include "modules/datalink/bitcraze/syslink.h"
#include "modules/datalink/bitcraze/crtp.h"
#include "pprzlink/pprzlink_device.h"

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Data Structures
struct	syslink_dl

Macros
#define	CRTP_BUF_LEN   16
#define	SYSLINK_RX_BUF_LEN   256

Functions
void	syslink_dl_init (void)
	Init function. More...
void	syslink_dl_periodic (void)
	Periodic function. More...
void	syslink_dl_event (void)
	Datalink event. More...

Variables
struct syslink_dl	syslink

Detailed Description

Syslink protocol handling and functionalities.

Definition in file syslink_dl.h.

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Data Structure Documentation

struct syslink_dl

Definition at line 38 of file syslink_dl.h.

Collaboration diagram for syslink_dl:

Data Fields
bool	charging	battery charging
struct link_device	device
syslink_message_t	msg_rx	last received syslink message
crtp_message_t	msg_tx[CRTP_BUF_LEN]	queued crtp packets to be send
bool	powered	USB powered.
uint8_t	rssi
uint8_t	rx_buf[SYSLINK_RX_BUF_LEN]	received pprzlink bytes from syslink/crtp
uint8_t	rx_extract_idx	rx extract index
uint8_t	rx_insert_idx	rx insert index
syslink_parse_state	state	syslink parser state
uint8_t	tx_extract_idx	tx extract index
uint8_t	tx_insert_idx	tx insert index

Macro Definition Documentation

#define CRTP_BUF_LEN   16

Definition at line 35 of file syslink_dl.h.

Referenced by handle_raw(), syslink_check_free_space(), syslink_dl_init(), and syslink_put_buffer().

#define SYSLINK_RX_BUF_LEN   256

Definition at line 36 of file syslink_dl.h.

Referenced by handle_raw(), syslink_char_available(), and syslink_getch().

Function Documentation

void syslink_dl_event

(

void

)

Datalink event.

Definition at line 413 of file syslink_dl.c.

References handle_new_msg(), syslink_dl::msg_rx, syslink_dl::state, syslink, syslink_parse_char(), uart_char_available(), and uart_getch().

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void syslink_dl_init

(

void

)

Init function.

Definition at line 366 of file syslink_dl.c.

References syslink_dl::charging, CRTP_BUF_LEN, CRTP_PORT_PPRZLINK, syslink_dl::device, syslink_dl::msg_tx, syslink_dl::powered, PPRZ_MUTEX_INIT, syslink_dl::rssi, crtp_message_t::size, syslink_dl::state, syslink, syslink_char_available(), syslink_check_free_space(), syslink_getch(), syslink_parse_init(), syslink_put_buffer(), syslink_put_byte(), syslink_send_message(), syslink_dl::tx_extract_idx, and syslink_dl::tx_insert_idx.

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void syslink_dl_periodic

(

void

)

Periodic function.

Definition at line 397 of file syslink_dl.c.

References syslink_dl::charging, LED_OFF, LED_ON, LED_TOGGLE, syslink_dl::powered, and syslink.

Variable Documentation

struct syslink_dl syslink

Definition at line 34 of file syslink_dl.c.

Referenced by handle_battery(), handle_radio(), handle_raw(), syslink_dl_event(), syslink_dl_init(), and syslink_dl_periodic().