uavtalk.c File Reference

UAVTalk library, implements to telemetry protocol. See the wiki for more details. More...

#include "openpilot.h"
#include "uavtalk.h"
#include "uavtalk_priv.h"
#include "pios_mutex.h"
#include "pios_thread.h"

Go to the source code of this file.

Functions
static int32_t	objectTransaction (UAVTalkConnectionData *connection, UAVObjHandle objectId, uint16_t instId, uint8_t type)
static int32_t	sendObject (UAVTalkConnectionData *connection, UAVObjHandle obj, uint16_t instId, uint8_t type)
static int32_t	sendSingleObject (UAVTalkConnectionData *connection, UAVObjHandle obj, uint16_t instId, uint8_t type)
static int32_t	receiveObject (UAVTalkConnectionData *connection)
static int32_t	sendNack (UAVTalkConnectionData *connection, uint32_t objId, uint16_t instId)
UAVTalkConnection	UAVTalkInitialize (void *ctx, UAVTalkOutputCb outputStream, UAVTalkAckCb ackCallback, UAVTalkReqCb reqCallback, UAVTalkFileCb fileCallback)
void	UAVTalkGetStats (UAVTalkConnection connection, UAVTalkStats *stats)
int32_t	UAVTalkSendObject (UAVTalkConnection connection, UAVObjHandle obj, uint16_t instId, uint8_t acked)
int32_t	UAVTalkSendObjectTimestamped (UAVTalkConnection connectionHandle, UAVObjHandle obj, uint16_t instId)
UAVTalkRxState	UAVTalkProcessInputStreamQuiet (UAVTalkConnection connection, uint8_t rxbyte)
void	UAVTalkProcessInputStream (UAVTalkConnection connectionHandle, uint8_t *rxbytes, int numbytes)
int32_t	UAVTalkRelayPacket (UAVTalkConnection inConnectionHandle, UAVTalkConnection outConnectionHandle)
int32_t	UAVTalkReceiveObject (UAVTalkConnection connectionHandle)
uint32_t	UAVTalkGetPacketObjId (UAVTalkConnection connection)
uint32_t	UAVTalkGetPacketInstId (UAVTalkConnection connection)
static void	handleFileReq (UAVTalkConnectionData *connection)
int32_t	UAVTalkSendNack (UAVTalkConnection connectionHandle, uint32_t objId, uint16_t instId)

Detailed Description

UAVTalk library, implements to telemetry protocol. See the wiki for more details.

Author

The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.

Tau Labs, http://taulabs.org, Copyright (C) 2013-2014

dRonin, http://dRonin.org, Copyright (C) 2017

This code packetizes UAVObjects into UAVTalk messages includes the CRC for transmission through various physical layers.

See Also

The GNU Public License (GPL) Version 3

Definition in file uavtalk.c.