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settings.cpp
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settings.cpp
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#include "settings.hpp"
#include "constants.hpp"
#include "logger.hpp"
namespace {
// ############### EEPROM ################################
// Address Usage
// 0- 99 Folder Settings (Hoerbuch Fortschritt)
// 100-137 AdminSettings (38 Byte)
// 138-155 reserved (18 Byte)
// 156-255 extra Shortcuts (100 Byte, max. 25 Shortcuts)
// Nano: 2048 byte
// Nano Every: 256 byte
// AiO: 512 byte (with framework-lgt8fx@1.0.6 emulated)
// AiOplus: 256 byte
constexpr uint16_t startAddressFolderSettings = 0;
constexpr uint16_t startAddressAdminSettings = 100;
constexpr uint16_t startAddressExtraShortcuts = 156;
constexpr uint16_t endAddress = 256;
#ifdef BUTTONS3X3
constexpr uint16_t maxExtraShortcuts = (endAddress - startAddressExtraShortcuts) / sizeof(folderSettings);
static_assert(buttonExtSC_buttons <= maxExtraShortcuts, "Too many ExtraShortCuts");
#endif
}
#ifdef BUTTONS3X3
folderSettings Settings::extShortCut{};
#endif
void Settings::clearEEPROM() {
LOG(settings_log, s_info, F("clEEPROM"));
for (uint16_t i = startAddressFolderSettings; i < endAddress; ++i) {
EEPROM.write(i, '\0');
}
}
void Settings::writeSettingsToFlash() {
static_assert(startAddressExtraShortcuts-startAddressAdminSettings > sizeof(Settings), "Settings to big");
LOG(settings_log, s_debug, F("writeSettingsToFlash"));
EEPROM_put(startAddressAdminSettings, *this);
}
void Settings::resetSettings() {
LOG(settings_log, s_debug, F("resetSettings"));
cookie = cardCookie;
version = 2;
maxVolume = 25;
minVolume = 5;
initVolume = 15;
eq = 1;
dummy = false;
standbyTimer = 0;
invertVolumeButtons = true;
shortCuts[0] = { 0, pmode_t::none, 0, 0 };
shortCuts[1] = { 0, pmode_t::none, 0, 0 };
shortCuts[2] = { 0, pmode_t::none, 0, 0 };
shortCuts[3] = { 0, pmode_t::none, 0, 0 };
adminMenuLocked = 0;
adminMenuPin[0] = 1;
adminMenuPin[1] = 1;
adminMenuPin[2] = 1;
adminMenuPin[3] = 1;
pauseWhenCardRemoved = false;
writeSettingsToFlash();
}
void Settings::migrateSettings(int oldVersion) {
if (oldVersion == 1) {
LOG(settings_log, s_info, F("1->2"));
version = 2;
adminMenuLocked = 0;
adminMenuPin[0] = 1;
adminMenuPin[1] = 1;
adminMenuPin[2] = 1;
adminMenuPin[3] = 1;
pauseWhenCardRemoved = false;
writeSettingsToFlash();
}
const unsigned int t = pauseWhenCardRemoved;
if (t == 0xff)
pauseWhenCardRemoved = false;
}
void Settings::loadSettingsFromFlash() {
LOG(settings_log, s_debug, F("loadSettings"));
EEPROM_get(startAddressAdminSettings, *this);
if (cookie != cardCookie)
resetSettings();
migrateSettings(version);
LOG(settings_log, s_info, F("Ver:"), version);
LOG(settings_log, s_info, F("Vol:"), maxVolume, F(" "), minVolume, F(" "), initVolume);
LOG(settings_log, s_info, F("EQ:" ), eq);
LOG(settings_log, s_info, F("ST:" ), standbyTimer);
LOG(settings_log, s_info, F("IB:" ), invertVolumeButtons);
LOG(settings_log, s_info, F("AL:" ), adminMenuLocked);
LOG(settings_log, s_info, F("AP:" ), adminMenuPin[0], adminMenuPin[1], adminMenuPin[2], adminMenuPin[3]);
LOG(settings_log, s_info, F("PCR:"), pauseWhenCardRemoved);
}
void Settings::writeFolderSettingToFlash(uint8_t folder, uint8_t track) {
if (folder < 100)
EEPROM.write(folder, track);
}
uint8_t Settings::readFolderSettingFromFlash(uint8_t folder) {
return (folder < 100)? EEPROM.read(folder) : 0;
}
void Settings::writeExtShortCutToFlash (uint8_t shortCut, const folderSettings& value) {
const int address = startAddressExtraShortcuts + shortCut * sizeof(folderSettings);
EEPROM_put(address, value);
}
void Settings::readExtShortCutFromFlash(uint8_t shortCut, folderSettings& value) {
const int address = startAddressExtraShortcuts + shortCut * sizeof(folderSettings);
EEPROM_get(address, value);
}
folderSettings& Settings::getShortCut(uint8_t shortCut) {
if (shortCut > 0 && shortCut <= 4)
return shortCuts[shortCut-1];
#ifdef BUTTONS3X3
else if (shortCut >= buttonExtSC_begin && shortCut < buttonExtSC_begin + buttonExtSC_buttons) {
readExtShortCutFromFlash(shortCut-buttonExtSC_begin, extShortCut);
return extShortCut;
}
#endif
return shortCuts[0];
}
void Settings::setShortCut(uint8_t shortCut, const folderSettings& value) {
if (shortCut > 0 && shortCut <= 4) {
shortCuts[shortCut-1] = value;
// writeSettingsToFlash(); -- will be done in state machine
}
#ifdef BUTTONS3X3
else if (shortCut >= buttonExtSC_begin && shortCut < buttonExtSC_begin + buttonExtSC_buttons) {
writeExtShortCutToFlash(shortCut-buttonExtSC_begin, value);
}
#endif
}