tunnel_uavcan.c File Reference

#include "tunnel_uavcan.h"
#include "uavcan/uavcan.h"
#include <uavcan.tunnel.Protocol.h>

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Macros
#define	TUNNEL_UAVCAN_PROTOCOL   3
#define	TUNNEL_UAVCAN_CHANNEL_ID   0

Functions
static int	tunnel_uavcan_check_free_space (struct tunnel_uavcan_periph *up, long *fd, uint16_t len)
static void	tunnel_uavcan_put_byte (struct tunnel_uavcan_periph *up, long fd, uint8_t c)
static void	tunnel_uavcan_put_buffer (struct tunnel_uavcan_periph *up, long fd, const uint8_t *data, uint16_t len)
static void	tunnel_uavcan_send_message (struct tunnel_uavcan_periph *up, long fd)
static int	tunnel_uavcan_char_available (struct tunnel_uavcan_periph *up)
static uint8_t	tunnel_uavcan_get_byte (struct tunnel_uavcan_periph *up)
void	tunnel_uavcan_set_baudrate (struct tunnel_uavcan_periph *up, uint32_t baudrate)
static void	tunnel_uavcan_cb (struct uavcan_iface_t *iface, CanardRxTransfer *transfer)
void	tunnel_uavcan_init_periph (struct tunnel_uavcan_periph *ucdl, uint8_t channel_id)
void	tunnel_uavcan_init (void)

Variables
struct tunnel_uavcan_periph	tunnel_uavcan0

Macro Definition Documentation

TUNNEL_UAVCAN_CHANNEL_ID

#define TUNNEL_UAVCAN_CHANNEL_ID   0

Definition at line 24 of file tunnel_uavcan.c.

TUNNEL_UAVCAN_PROTOCOL

#define TUNNEL_UAVCAN_PROTOCOL   3

Definition at line 20 of file tunnel_uavcan.c.

Function Documentation

tunnel_uavcan_cb()

static void tunnel_uavcan_cb ( struct uavcan_iface_t *  iface, CanardRxTransfer *  transfer  )

static

Definition at line 68 of file tunnel_uavcan.c.

References tunnel_uavcan_periph::channel_id, foo, tunnel_uavcan_periph::iface, pprz_mtx_trylock(), pprz_mtx_unlock(), ring_buffer_write(), tunnel_uavcan_periph::rx_mtx, tunnel_uavcan_periph::rx_rb, transfer(), tunnel_uavcan0, and TUNNEL_UAVCAN_PROTOCOL.

Referenced by tunnel_uavcan_init_periph().

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tunnel_uavcan_char_available()

static int tunnel_uavcan_char_available ( struct tunnel_uavcan_periph *  up )

static

Definition at line 153 of file tunnel_uavcan.c.

References foo, pprz_mtx_lock(), pprz_mtx_unlock(), ring_buffer_available(), and up.

Referenced by tunnel_uavcan_init_periph().

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tunnel_uavcan_check_free_space()

static int tunnel_uavcan_check_free_space ( struct tunnel_uavcan_periph *  up, long *  fd, uint16_t  len  )

static

Returns

free_space if free_space > len, else 0. That's not logic...

Definition at line 92 of file tunnel_uavcan.c.

References fd, foo, pprz_mtx_lock(), pprz_mtx_unlock(), ring_buffer_free_space(), and up.

Referenced by tunnel_uavcan_init_periph().

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tunnel_uavcan_get_byte()

static uint8_t tunnel_uavcan_get_byte ( struct tunnel_uavcan_periph *  up )

static

Definition at line 162 of file tunnel_uavcan.c.

References pprz_mtx_lock(), pprz_mtx_unlock(), ring_buffer_read(), and up.

Referenced by tunnel_uavcan_init_periph().

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tunnel_uavcan_init()

void tunnel_uavcan_init

(

void

)

Definition at line 43 of file tunnel_uavcan.c.

References tunnel_uavcan0, TUNNEL_UAVCAN_CHANNEL_ID, and tunnel_uavcan_init_periph().

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tunnel_uavcan_init_periph()

void tunnel_uavcan_init_periph	(	struct tunnel_uavcan_periph *	ucdl,
		uint8_t	channel_id
	)

Definition at line 47 of file tunnel_uavcan.c.

References tunnel_uavcan_periph::channel_id, foo, pprz_mtx_init(), ring_buffer_init(), RX_BUFFER_SIZE, tunnel_uavcan_cb(), tunnel_uavcan_char_available(), tunnel_uavcan_check_free_space(), tunnel_uavcan_get_byte(), tunnel_uavcan_put_buffer(), tunnel_uavcan_put_byte(), tunnel_uavcan_send_message(), tunnel_uavcan_set_baudrate(), TX_BUFFER_SIZE, and uavcan_bind().

Referenced by tunnel_uavcan_init().

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tunnel_uavcan_put_buffer()

static void tunnel_uavcan_put_buffer ( struct tunnel_uavcan_periph *  up, long  fd, const uint8_t *  data, uint16_t  len  )

static

Definition at line 113 of file tunnel_uavcan.c.

References fd, pprz_mtx_lock(), ring_buffer_write(), tunnel_uavcan_send_message(), and up.

Referenced by tunnel_uavcan_init_periph(), and tunnel_uavcan_put_byte().

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tunnel_uavcan_put_byte()

static void tunnel_uavcan_put_byte ( struct tunnel_uavcan_periph *  up, long  fd, uint8_t  c  )

static

Definition at line 109 of file tunnel_uavcan.c.

References fd, tunnel_uavcan_put_buffer(), and up.

Referenced by tunnel_uavcan_init_periph().

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tunnel_uavcan_send_message()

static void tunnel_uavcan_send_message ( struct tunnel_uavcan_periph *  up, long  fd  )

static

Definition at line 127 of file tunnel_uavcan.c.

References fd, foo, msg, pprz_mtx_lock(), pprz_mtx_unlock(), ring_buffer_available(), ring_buffer_read(), TUNNEL_UAVCAN_PROTOCOL, uavcan_broadcast(), and up.

Referenced by tunnel_uavcan_init_periph(), and tunnel_uavcan_put_buffer().

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tunnel_uavcan_set_baudrate()

void tunnel_uavcan_set_baudrate	(	struct tunnel_uavcan_periph *	up,
		uint32_t	baudrate
	)

Definition at line 172 of file tunnel_uavcan.c.

Referenced by tunnel_uavcan_init_periph().

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Variable Documentation

tunnel_uavcan0

struct tunnel_uavcan_periph tunnel_uavcan0

Definition at line 27 of file tunnel_uavcan.c.

Referenced by tunnel_uavcan_cb(), and tunnel_uavcan_init().