ardupilot/libraries/GCS_SIMPLE/GCS_SIMPLE.h

55 lines
1.4 KiB
C++

// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: t -*-
//
// DIYDrones Custom Mediatek GPS driver for ArduPilot and ArduPilotMega.
// Code by Michael Smith, Jordi Munoz and Jose Julio, DIYDrones.com
//
// This library is free software; you can redistribute it and / or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// GPS configuration : Custom protocol per "DIYDrones Custom Binary Sentence Specification V1.1"
//
// Note - see GCS_SIMPLE16.h for firmware 1.6 and later.
//
#ifndef GCS_SIMPLE_h
#define GCS_SIMPLE_h
#include <GCS_MAVLink.h> // MAVLink GCS definitions
class GCS_SIMPLE {
public:
//GCS_SIMPLE();
GCS_SIMPLE(Stream *s);
bool read(void);
Stream *_port; ///< port the GPS is attached to
private:
#pragma pack(1)
struct diyd_mtk_msg {
int8_t index;
int8_t id;
int8_t p1;
int32_t altitude;
int32_t latitude;
int32_t longitude;
};
#pragma pack(pop)
// State machine state
uint8_t _step;
uint8_t _payload_counter;
uint8_t length;
uint8_t id;
// Receive buffer
union {
diyd_mtk_msg msg;
uint8_t bytes[];
} _buffer;
};
#endif // GCS_SIMPLE_H