Building and Paparazzi frames with timestamp for data logger. More...

#include <inttypes.h>
#include "subsystems/datalink/pprzlog_transport.h"

Include dependency graph for pprzlog_transport.c:

Macros
#define	STX_LOG 0x99

Functions
static void	put_1byte (struct pprzlog_transport trans, struct link_device dev, const uint8_t byte)

static void	put_bytes (struct pprzlog_transport trans, struct link_device dev, enum TransportDataType type, enum TransportDataFormat format, uint8_t len, const void *bytes)

static void	put_named_byte (struct pprzlog_transport trans, struct link_device dev, enum TransportDataType type, enum TransportDataFormat format, uint8_t byte, const char *name)

static uint8_t	size_of (struct pprzlog_transport *trans, uint8_t len)

static void	start_message (struct pprzlog_transport trans, struct link_device dev, uint8_t payload_len)

static void	end_message (struct pprzlog_transport trans, struct link_device dev)

static void	overrun (struct pprzlog_transport trans, struct link_device dev)

static void	count_bytes (struct pprzlog_transport trans, struct link_device dev, uint8_t bytes)

static int	check_available_space (struct pprzlog_transport trans, struct link_device dev, uint8_t bytes)

void	pprzlog_transport_init (void)

Variables
struct pprzlog_transport	pprzlog_tp

Detailed Description

Building and Paparazzi frames with timestamp for data logger.

LOG-message: ABCDEFGHxxxxxxxI A PPRZ_STX (0x99) B LENGTH (H->H) C SOURCE (0=uart0, 1=uart1, 2=i2c0, ...) D TIMESTAMP_LSB (100 microsec raster) E TIMESTAMP F TIMESTAMP G TIMESTAMP_MSB H PPRZ_DATA 0 SENDER_ID 1 MSG_ID 2 MSG_PAYLOAD . DATA (messages.xml) I CHECKSUM (sum[B->H])

Definition in file pprzlog_transport.c.

Macro Definition Documentation

#define STX_LOG 0x99

Definition at line 49 of file pprzlog_transport.c.

Referenced by start_message().

Function Documentation

static int check_available_space	(	struct pprzlog_transport *	trans,
		struct link_device *	dev,
		uint8_t	bytes
	)

static

Definition at line 107 of file pprzlog_transport.c.

References link_device::check_free_space, and link_device::periph.

Referenced by pprzlog_transport_init().

Here is the caller graph for this function:

static void count_bytes	(	struct pprzlog_transport *	trans,
		struct link_device *	dev,
		uint8_t	bytes
	)

static

Definition at line 102 of file pprzlog_transport.c.

Referenced by pprzlog_transport_init().

Here is the caller graph for this function:

static void end_message	(	struct pprzlog_transport *	trans,
		struct link_device *	dev
	)

static

Definition at line 91 of file pprzlog_transport.c.

References pprzlog_transport::ck, link_device::periph, link_device::put_byte, and link_device::send_message.

Referenced by pprzlog_transport_init().

Here is the caller graph for this function:

static void overrun	(	struct pprzlog_transport *	trans,
		struct link_device *	dev
	)

static

Definition at line 97 of file pprzlog_transport.c.

Referenced by pprzlog_transport_init().

Here is the caller graph for this function:

void pprzlog_transport_init ( void )

Definition at line 113 of file pprzlog_transport.c.

References transport_tx::check_available_space, check_available_space(), transport_tx::count_bytes, count_bytes(), end_message(), transport_tx::end_message, transport_tx::impl, transport_tx::overrun, overrun(), pprzlog_tp, put_bytes(), transport_tx::put_bytes, put_named_byte(), transport_tx::put_named_byte, size_of(), transport_tx::size_of, start_message(), transport_tx::start_message, and pprzlog_transport::trans_tx.

Referenced by downlink_init(), and sdlogger_spi_direct_init().

Here is the call graph for this function:

Here is the caller graph for this function:

static void put_1byte	(	struct pprzlog_transport *	trans,
		struct link_device *	dev,
		const uint8_t	byte
	)

static

Definition at line 51 of file pprzlog_transport.c.

References pprzlog_transport::ck, link_device::periph, and link_device::put_byte.

Referenced by put_bytes(), put_named_byte(), and start_message().

Here is the caller graph for this function:

static void put_bytes	(	struct pprzlog_transport *	trans,
		struct link_device *	dev,
		enum TransportDataType	type,
		enum TransportDataFormat	format,
		uint8_t	len,
		const void *	bytes
	)

static

Definition at line 57 of file pprzlog_transport.c.

References put_1byte().

Referenced by pprzlog_transport_init(), and start_message().

Here is the call graph for this function:

Here is the caller graph for this function:

static void put_named_byte	(	struct pprzlog_transport *	trans,
		struct link_device *	dev,
		enum TransportDataType	type,
		enum TransportDataFormat	format,
		uint8_t	byte,
		const char *	name
	)