mirror of https://github.com/probonopd/MiniDexed
* Add class CConfig, which holds the configuration * Add template config file minidexed.ini * Register panic handler in CKernel to allow to display assertions * Fix: Performance timer did not show correct percent value with HDMIpull/37/head
Rene Stange
3 years ago
parent
1a68a427de
commit
314196e132
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//
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// config.cpp
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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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#include "config.h" |
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CConfig::CConfig (FATFS *pFileSystem) |
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: m_Properties ("minidexed.ini", pFileSystem) |
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{ |
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} |
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CConfig::~CConfig (void) |
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{ |
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} |
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void CConfig::Load (void) |
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{ |
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m_Properties.Load (); |
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m_SoundDevice = m_Properties.GetString ("SoundDevice", "pwm"); |
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m_nSampleRate = m_Properties.GetNumber ("SampleRate", 48000); |
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m_nChunkSize = m_Properties.GetNumber ("ChunkSize", m_SoundDevice == "hdmi" ? 384*6 : 256); |
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m_nDACI2CAddress = m_Properties.GetNumber ("DACI2CAddress", 0); |
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m_nMIDIBaudRate = m_Properties.GetNumber ("MIDIBaudRate", 31250); |
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m_bLCDEnabled = m_Properties.GetNumber ("LCDEnabled", 0) != 0; |
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m_nLCDPinEnable = m_Properties.GetNumber ("LCDPinEnable", 17); |
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m_nLCDPinRegisterSelect = m_Properties.GetNumber ("LCDPinRegisterSelect", 18); |
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m_nLCDPinReadWrite = m_Properties.GetNumber ("LCDPinReadWrite", 19); |
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m_nLCDPinData4 = m_Properties.GetNumber ("LCDPinData4", 22); |
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m_nLCDPinData5 = m_Properties.GetNumber ("LCDPinData5", 23); |
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m_nLCDPinData6 = m_Properties.GetNumber ("LCDPinData6", 24); |
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m_nLCDPinData7 = m_Properties.GetNumber ("LCDPinData7", 25); |
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m_bMIDIDumpEnabled = m_Properties.GetNumber ("MIDIDumpEnabled", 0) != 0; |
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m_bProfileEnabled = m_Properties.GetNumber ("ProfileEnabled", 0) != 0; |
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} |
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const char *CConfig::GetSoundDevice (void) const |
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{ |
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return m_SoundDevice.c_str (); |
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} |
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unsigned CConfig::GetSampleRate (void) const |
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{ |
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return m_nSampleRate; |
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} |
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unsigned CConfig::GetChunkSize (void) const |
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{ |
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return m_nChunkSize; |
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} |
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unsigned CConfig::GetDACI2CAddress (void) const |
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{ |
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return m_nDACI2CAddress; |
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} |
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unsigned CConfig::GetMIDIBaudRate (void) const |
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{ |
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return m_nMIDIBaudRate; |
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} |
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bool CConfig::GetLCDEnabled (void) const |
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{ |
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return m_bLCDEnabled; |
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} |
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unsigned CConfig::GetLCDPinEnable (void) const |
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{ |
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return m_nLCDPinEnable; |
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} |
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unsigned CConfig::GetLCDPinRegisterSelect (void) const |
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{ |
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return m_nLCDPinRegisterSelect; |
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} |
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unsigned CConfig::GetLCDPinReadWrite (void) const |
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{ |
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return m_nLCDPinReadWrite; |
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} |
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unsigned CConfig::GetLCDPinData4 (void) const |
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{ |
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return m_nLCDPinData4; |
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} |
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unsigned CConfig::GetLCDPinData5 (void) const |
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{ |
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return m_nLCDPinData5; |
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} |
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unsigned CConfig::GetLCDPinData6 (void) const |
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{ |
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return m_nLCDPinData6; |
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} |
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unsigned CConfig::GetLCDPinData7 (void) const |
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{ |
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return m_nLCDPinData7; |
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} |
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bool CConfig::GetMIDIDumpEnabled (void) const |
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{ |
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return m_bMIDIDumpEnabled; |
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} |
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bool CConfig::GetProfileEnabled (void) const |
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{ |
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return m_bProfileEnabled; |
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} |
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@ -0,0 +1,91 @@ |
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//
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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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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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@ -0,0 +1,26 @@ |
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# |
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# minidexed.ini |
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# |
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# Sound device |
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SoundDevice=pwm |
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SampleRate=48000 |
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#ChunkSize=256 |
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DACI2CAddress=0 |
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# MIDI |
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MIDIBaudRate=31250 |
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# HD44780 LCD |
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LCDEnabled=1 |
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LCDPinEnable=17 |
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LCDPinRegisterSelect=18 |
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LCDPinReadWrite=19 |
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LCDPinData4=22 |
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LCDPinData5=23 |
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LCDPinData6=24 |
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LCDPinData7=25 |
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# Debug |
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MIDIDumpEnabled=1 |
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ProfileEnabled=1 |
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