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