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xlxd/ambed/cusb3xxxinterface.h
LX3JL 18a5cd9544 ambed 1.3.0
Improved performances. Most device configuration can now run all
available channels concurrently. See readme for details.
2017-11-13 08:42:32 +01:00

137 lines
4.6 KiB
C++

//
// cusb3xxxinterface.h
// ambed
//
// Created by Jean-Luc Deltombe (LX3JL) on 26/04/2017.
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
//
// ----------------------------------------------------------------------------
// This file is part of ambed.
//
// xlxd is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// xlxd is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#ifndef cusb3xxxinterface_h
#define cusb3xxxinterface_h
#include "ftd2xx.h"
#include "cftdidevicedescr.h"
#include "cbuffer.h"
#include "cambepacket.h"
#include "cvoicepacket.h"
#include "cvocodecinterface.h"
////////////////////////////////////////////////////////////////////////////////////////
// define
#define USB3XXX_MAXPACKETSIZE 1024 // must be multiple of 64
#define PKT_HEADER 0x61
#define PKT_CONTROL 0x00
#define PKT_CHANNEL 0x01
#define PKT_SPEECH 0x02
#define PKT_SPEECHD 0x00
#define PKT_CHAND 0x01
#define PKT_RATET 0x09
#define PKT_INIT 0x0b
#define PKT_PRODID 0x30
#define PKT_VERSTRING 0x31
#define PKT_PARITYBYTE 0x2F
#define PKT_RESET 0x33
#define PKT_READY 0x39
#define PKT_CHANNEL0 0x40
#define PKT_CHANNEL1 0x41
#define PKT_CHANNEL2 0x42
#define PKT_PARITYMODE 0x3F
#define PKT_ECMODE 0x05
#define PKT_DCMODE 0x06
#define PKT_COMPAND 0x32
#define PKT_RATEP 0x0A
#define PKT_CHANFMT 0x15
#define PKT_SPCHFMT 0x16
#define PKT_GAIN 0x4B
////////////////////////////////////////////////////////////////////////////////////////
// class
class CUsb3xxxInterface : public CVocodecInterface
{
public:
// constructors
CUsb3xxxInterface(uint32, uint32, const char *, const char *);
// destructor
virtual ~CUsb3xxxInterface();
// initialization
bool Init(void);
// get
const char *GetName(void) const { return m_szDeviceName; }
const char *GetSerial(void) const { return m_szDeviceSerial; }
// task
void Task(void);
protected:
// decoder helper
virtual bool IsValidChannelPacket(const CBuffer &, int *, CAmbePacket *) { return false; }
virtual bool IsValidSpeechPacket(const CBuffer &, int *, CVoicePacket *) { return false; }
// encoder helpers
virtual void EncodeChannelPacket(CBuffer *, int, CAmbePacket *) {}
virtual void EncodeSpeechPacket(CBuffer *, int, CVoicePacket *) {}
// low level
virtual bool OpenDevice(void) { return false; }
virtual bool ResetDevice(void) { return false; }
bool ReadDeviceVersion(void);
bool DisableParity(void);
virtual bool ConfigureDevice(void) { return false; }
bool ConfigureChannel(uint8, const uint8 *, int, int);
virtual int GetDeviceFifoSize(void) const { return 1; }
// io level
bool ReadBuffer(CBuffer *);
bool WriteBuffer(const CBuffer &);
int FTDI_read_packet(FT_HANDLE, char *, int);
bool FTDI_read_bytes(FT_HANDLE, char *, int);
bool FTDI_write_packet(FT_HANDLE, const char *, int);
// error reporting
void FTDI_Error(char *, FT_STATUS);
protected:
// data
uint32 m_uiVid;
uint32 m_uiPid;
char m_szDeviceName[FTDI_MAX_STRINGLENGTH];
char m_szDeviceSerial[FTDI_MAX_STRINGLENGTH];
FT_HANDLE m_FtdiHandle;
// queue
std::vector<CPacketQueue*> m_SpeechQueues;
std::vector<CPacketQueue*> m_ChannelQueues;
CPacketQueue m_DeviceQueue;
int m_iSpeechFifolLevel;
int m_iChannelFifolLevel;
};
////////////////////////////////////////////////////////////////////////////////////////
#endif /* cusb3xxxinterface_h */