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379 lines
12 KiB
379 lines
12 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 <circle/net/ipaddress.h>
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#include <fatfs/ff.h>
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#include <Properties/propertiesfatfsfile.h>
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#include <circle/sysconfig.h>
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#include <string>
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#define SPI_INACTIVE 255
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#define SPI_DEF_CLOCK 15000 // kHz
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#define SPI_DEF_MODE 0 // Default mode (0,1,2,3)
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class CConfig // Configuration for MiniDexed
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{
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public:
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// Set maximum, minimum and default numbers of tone generators, depending on Pi version.
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// Actual number in can be changed via config settings for some Pis.
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#ifndef ARM_ALLOW_MULTI_CORE
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// Pi V1 or Zero (single core)
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static const unsigned MinToneGenerators = 1;
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static const unsigned AllToneGenerators = 1;
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static const unsigned DefToneGenerators = AllToneGenerators;
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#else
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#if (RASPPI==4 || RASPPI==5)
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// Pi 4 and 5 quad core
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// These are max values, default is to support 8 in total with optional 16 TGs
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static const unsigned TGsCore1 = 2; // process 2 TGs on core 1
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static const unsigned TGsCore23 = 3; // process 3 TGs on core 2 and 3 each
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static const unsigned TGsCore1Opt = 2; // process optional additional 2 TGs on core 1
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static const unsigned TGsCore23Opt = 3; // process optional additional 3 TGs on core 2 and 3 each
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static const unsigned MinToneGenerators = TGsCore1 + 2*TGsCore23;
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static const unsigned AllToneGenerators = TGsCore1 + TGsCore1Opt + 2*TGsCore23 + 2*TGsCore23Opt;
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static const unsigned DefToneGenerators = MinToneGenerators;
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#else
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// Pi 2 or 3 quad core
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static const unsigned TGsCore1 = 2; // process 2 TGs on core 1
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static const unsigned TGsCore23 = 3; // process 3 TGs on core 2 and 3 each
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static const unsigned TGsCore1Opt = 0;
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static const unsigned TGsCore23Opt = 0;
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static const unsigned MinToneGenerators = TGsCore1 + 2*TGsCore23;
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static const unsigned AllToneGenerators = MinToneGenerators;
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static const unsigned DefToneGenerators = AllToneGenerators;
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#endif
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#endif
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// Set maximum polyphony, depending on PI version. This can be changed via config settings
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#if RASPPI == 1
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static const unsigned MaxNotes = 8;
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static const unsigned DefaultNotes = 8;
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#elif RASPPI == 4
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static const unsigned MaxNotes = 32;
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static const unsigned DefaultNotes = 24;
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#elif RASPPI == 5
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static const unsigned MaxNotes = 32;
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static const unsigned DefaultNotes = 32;
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#else
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static const unsigned MaxNotes = 16;
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static const unsigned DefaultNotes = 16;
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#endif
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static const unsigned MaxChunkSize = 4096;
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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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// TODO - Leave this for uimenu.cpp for now, but it will need to be dynamic at some point...
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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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// TGs and Polyphony
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unsigned GetToneGenerators (void) const;
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unsigned GetPolyphony (void) const;
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unsigned GetTGsCore1 (void) const;
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unsigned GetTGsCore23 (void) const;
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// USB Mode
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bool GetUSBGadget (void) const;
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unsigned GetUSBGadgetPin (void) const;
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bool GetUSBGadgetMode (void) const; // true if in USB gadget mode depending on USBGadget and USBGadgetPin
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void SetUSBGadgetMode (bool USBGadgetMode);
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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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bool GetChannelsSwapped (void) const;
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unsigned GetEngineType (void) const;
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bool GetQuadDAC8Chan (void) const; // false if not specified
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// MIDI
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unsigned GetMIDIBaudRate (void) const;
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const char *GetMIDIThruIn (void) const; // "" if not specified
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const char *GetMIDIThruOut (void) const; // "" if not specified
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bool GetMIDIRXProgramChange (void) const; // true if not specified
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bool GetIgnoreAllNotesOff (void) const;
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bool GetMIDIAutoVoiceDumpOnPC (void) const; // false if not specified
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bool GetHeaderlessSysExVoices (void) const; // false if not specified
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bool GetExpandPCAcrossBanks (void) const; // true if not specified
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unsigned GetMIDISystemCCVol (void) const;
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unsigned GetMIDISystemCCPan (void) const;
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unsigned GetMIDISystemCCDetune (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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unsigned GetLCDI2CAddress (void) const;
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// SSD1306 LCD
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unsigned GetSSD1306LCDI2CAddress (void) const;
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unsigned GetSSD1306LCDWidth (void) const;
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unsigned GetSSD1306LCDHeight (void) const;
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bool GetSSD1306LCDRotate (void) const;
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bool GetSSD1306LCDMirror (void) const;
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// SPI support
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unsigned GetSPIBus (void) const;
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unsigned GetSPIMode (void) const;
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unsigned GetSPIClockKHz (void) const;
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// ST7789 LCD
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bool GetST7789Enabled (void) const;
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unsigned GetST7789Data (void) const;
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unsigned GetST7789Select (void) const;
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unsigned GetST7789Reset (void) const;
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unsigned GetST7789Backlight (void) const;
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unsigned GetST7789Width (void) const;
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unsigned GetST7789Height (void) const;
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unsigned GetST7789Rotation (void) const;
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bool GetST7789SmallFont (void) const;
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unsigned GetLCDColumns (void) const;
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unsigned GetLCDRows (void) const;
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// GPIO Button Navigation
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// GPIO pin numbers are chip numbers, not header positions
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unsigned GetButtonPinPrev (void) const;
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unsigned GetButtonPinNext (void) const;
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unsigned GetButtonPinBack (void) const;
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unsigned GetButtonPinSelect (void) const;
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unsigned GetButtonPinHome (void) const;
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unsigned GetButtonPinShortcut (void) const;
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// Action type for buttons: "click", "doubleclick", "longpress", ""
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const char *GetButtonActionPrev (void) const;
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const char *GetButtonActionNext (void) const;
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const char *GetButtonActionBack (void) const;
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const char *GetButtonActionSelect (void) const;
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const char *GetButtonActionHome (void) const;
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// Timeouts for button events in milliseconds
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unsigned GetDoubleClickTimeout (void) const;
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unsigned GetLongPressTimeout (void) const;
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// GPIO Button Program and TG Selection
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// GPIO pin numbers are chip numbers, not header positions
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unsigned GetButtonPinPgmUp (void) const;
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unsigned GetButtonPinPgmDown (void) const;
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unsigned GetButtonPinBankUp (void) const;
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unsigned GetButtonPinBankDown (void) const;
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unsigned GetButtonPinTGUp (void) const;
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unsigned GetButtonPinTGDown (void) const;
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// Action type for buttons: "click", "doubleclick", "longpress", ""
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const char *GetButtonActionPgmUp (void) const;
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const char *GetButtonActionPgmDown (void) const;
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const char *GetButtonActionBankUp (void) const;
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const char *GetButtonActionBankDown (void) const;
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const char *GetButtonActionTGUp (void) const;
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const char *GetButtonActionTGDown (void) const;
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// MIDI Button Navigation
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unsigned GetMIDIButtonCh (void) const;
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unsigned GetMIDIButtonNotes (void) const;
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unsigned GetMIDIButtonPrev (void) const;
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unsigned GetMIDIButtonNext (void) const;
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unsigned GetMIDIButtonBack (void) const;
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unsigned GetMIDIButtonSelect (void) const;
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unsigned GetMIDIButtonHome (void) const;
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// MIDI Button Program and TG Selection
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unsigned GetMIDIButtonPgmUp (void) const;
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unsigned GetMIDIButtonPgmDown (void) const;
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unsigned GetMIDIButtonBankUp (void) const;
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unsigned GetMIDIButtonBankDown (void) const;
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unsigned GetMIDIButtonTGUp (void) const;
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unsigned GetMIDIButtonTGDown (void) const;
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// KY-040 Rotary Encoder
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// GPIO pin numbers are chip numbers, not header positions
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bool GetEncoderEnabled (void) const;
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unsigned GetEncoderPinClock (void) const;
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unsigned GetEncoderPinData (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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// Load performance mode. 0 for load just rotating encoder, 1 load just when Select is pushed
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bool GetPerformanceSelectToLoad (void) const;
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unsigned GetPerformanceSelectChannel (void) const;
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// Network
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bool GetNetworkEnabled (void) const;
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const char *GetNetworkType (void) const;
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bool GetNetworkDHCP (void) const;
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const char *GetNetworkHostname (void) const;
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CIPAddress GetNetworkIPAddress (void) const;
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CIPAddress GetNetworkSubnetMask (void) const;
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CIPAddress GetNetworkDefaultGateway (void) const;
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CIPAddress GetNetworkDNSServer (void) const;
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CIPAddress GetNetworkSyslogServerIPAddress (void) const;
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private:
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CPropertiesFatFsFile m_Properties;
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unsigned m_nToneGenerators;
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unsigned m_nPolyphony;
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bool m_bUSBGadget;
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unsigned m_nUSBGadgetPin;
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bool m_bUSBGadgetMode;
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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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bool m_bChannelsSwapped;
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unsigned m_EngineType;
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bool m_bQuadDAC8Chan;
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unsigned m_nMIDIBaudRate;
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std::string m_MIDIThruIn;
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std::string m_MIDIThruOut;
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bool m_bMIDIRXProgramChange;
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bool m_bIgnoreAllNotesOff;
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bool m_bMIDIAutoVoiceDumpOnPC;
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bool m_bHeaderlessSysExVoices;
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bool m_bExpandPCAcrossBanks;
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unsigned m_nMIDISystemCCVol;
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unsigned m_nMIDISystemCCPan;
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unsigned m_nMIDISystemCCDetune;
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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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unsigned m_nLCDI2CAddress;
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unsigned m_nSSD1306LCDI2CAddress;
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unsigned m_nSSD1306LCDWidth;
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unsigned m_nSSD1306LCDHeight;
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bool m_bSSD1306LCDRotate;
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bool m_bSSD1306LCDMirror;
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unsigned m_nSPIBus;
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unsigned m_nSPIMode;
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unsigned m_nSPIClockKHz;
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bool m_bST7789Enabled;
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unsigned m_nST7789Data;
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unsigned m_nST7789Select;
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unsigned m_nST7789Reset;
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unsigned m_nST7789Backlight;
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unsigned m_nST7789Width;
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unsigned m_nST7789Height;
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unsigned m_nST7789Rotation;
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unsigned m_bST7789SmallFont;
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unsigned m_nLCDColumns;
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unsigned m_nLCDRows;
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unsigned m_nButtonPinPrev;
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unsigned m_nButtonPinNext;
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unsigned m_nButtonPinBack;
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unsigned m_nButtonPinSelect;
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unsigned m_nButtonPinHome;
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unsigned m_nButtonPinShortcut;
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unsigned m_nButtonPinPgmUp;
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unsigned m_nButtonPinPgmDown;
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unsigned m_nButtonPinBankUp;
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unsigned m_nButtonPinBankDown;
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unsigned m_nButtonPinTGUp;
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unsigned m_nButtonPinTGDown;
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std::string m_ButtonActionPrev;
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std::string m_ButtonActionNext;
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std::string m_ButtonActionBack;
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std::string m_ButtonActionSelect;
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std::string m_ButtonActionHome;
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std::string m_ButtonActionPgmUp;
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std::string m_ButtonActionPgmDown;
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std::string m_ButtonActionBankUp;
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std::string m_ButtonActionBankDown;
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std::string m_ButtonActionTGUp;
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std::string m_ButtonActionTGDown;
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unsigned m_nDoubleClickTimeout;
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unsigned m_nLongPressTimeout;
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unsigned m_nMIDIButtonCh;
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unsigned m_nMIDIButtonNotes;
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unsigned m_nMIDIButtonPrev;
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unsigned m_nMIDIButtonNext;
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unsigned m_nMIDIButtonBack;
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unsigned m_nMIDIButtonSelect;
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unsigned m_nMIDIButtonHome;
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unsigned m_nMIDIButtonPgmUp;
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unsigned m_nMIDIButtonPgmDown;
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unsigned m_nMIDIButtonBankUp;
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unsigned m_nMIDIButtonBankDown;
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unsigned m_nMIDIButtonTGUp;
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unsigned m_nMIDIButtonTGDown;
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bool m_bEncoderEnabled;
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unsigned m_nEncoderPinClock;
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unsigned m_nEncoderPinData;
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bool m_bMIDIDumpEnabled;
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bool m_bProfileEnabled;
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bool m_bPerformanceSelectToLoad;
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unsigned m_bPerformanceSelectChannel;
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// Network
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bool m_bNetworkEnabled;
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bool m_bNetworkDHCP;
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std::string m_NetworkType;
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std::string m_NetworkHostname;
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CIPAddress m_INetworkIPAddress;
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CIPAddress m_INetworkSubnetMask;
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CIPAddress m_INetworkDefaultGateway;
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CIPAddress m_INetworkDNSServer;
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CIPAddress m_INetworkSyslogServerIPAddress;
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};
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#endif
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