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97 lines
2.5 KiB
97 lines
2.5 KiB
//
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// config.h
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//
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// MiniDexed - Dexed FM synthesizer for bare metal Raspberry Pi
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// Copyright (C) 2022 The MiniDexed Team
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//
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// Original author of this class:
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// R. Stange <rsta2@o2online.de>
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//
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// This program 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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// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef _config_h
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#define _config_h
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#include <fatfs/ff.h>
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#include <Properties/propertiesfatfsfile.h>
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#include <string>
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class CConfig // Configuration for MiniDexed
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{
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public:
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static const unsigned MaxNotes = 16; // polyphony
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#if RASPPI <= 3
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static const unsigned MaxUSBMIDIDevices = 2;
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#else
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static const unsigned MaxUSBMIDIDevices = 4;
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#endif
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static const unsigned LCDColumns = 16; // HD44780 LCD
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static const unsigned LCDRows = 2;
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public:
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CConfig (FATFS *pFileSystem);
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~CConfig (void);
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void Load (void);
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// Sound device
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const char *GetSoundDevice (void) const;
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unsigned GetSampleRate (void) const;
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unsigned GetChunkSize (void) const;
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unsigned GetDACI2CAddress (void) const; // 0 for auto probing
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// MIDI
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unsigned GetMIDIBaudRate (void) const;
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// HD44780 LCD
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// GPIO pin numbers are chip numbers, not header positions
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bool GetLCDEnabled (void) const;
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unsigned GetLCDPinEnable (void) const;
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unsigned GetLCDPinRegisterSelect (void) const;
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unsigned GetLCDPinReadWrite (void) const; // set to 0 if not connected
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unsigned GetLCDPinData4 (void) const;
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unsigned GetLCDPinData5 (void) const;
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unsigned GetLCDPinData6 (void) const;
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unsigned GetLCDPinData7 (void) const;
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// Debug
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bool GetMIDIDumpEnabled (void) const;
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bool GetProfileEnabled (void) const;
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private:
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CPropertiesFatFsFile m_Properties;
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std::string m_SoundDevice;
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unsigned m_nSampleRate;
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unsigned m_nChunkSize;
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unsigned m_nDACI2CAddress;
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unsigned m_nMIDIBaudRate;
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bool m_bLCDEnabled;
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unsigned m_nLCDPinEnable;
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unsigned m_nLCDPinRegisterSelect;
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unsigned m_nLCDPinReadWrite;
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unsigned m_nLCDPinData4;
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unsigned m_nLCDPinData5;
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unsigned m_nLCDPinData6;
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unsigned m_nLCDPinData7;
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bool m_bMIDIDumpEnabled;
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bool m_bProfileEnabled;
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};
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#endif
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