From 1807189183389ed64ed95c32e072974181a04d89 Mon Sep 17 00:00:00 2001 From: Harald Barth Date: Mon, 8 Nov 2021 02:07:21 +0100 Subject: [PATCH] make it possible to disable EEPROM code to save flash space --- DCC.cpp | 4 ++++ DCCEXParser.cpp | 11 +++++++++-- EEStore.cpp | 4 ++++ EEStore.h | 2 ++ Outputs.cpp | 8 ++++++-- Outputs.h | 2 ++ Sensors.cpp | 8 +++++--- Sensors.h | 2 ++ Turnouts.cpp | 32 +++++++++++++++++++++++++++++--- Turnouts.h | 3 ++- defines.h | 4 ++-- 11 files changed, 67 insertions(+), 13 deletions(-) diff --git a/DCC.cpp b/DCC.cpp index f42ddf7..61ddbc8 100644 --- a/DCC.cpp +++ b/DCC.cpp @@ -20,7 +20,9 @@ #include "DIAG.h" #include "DCC.h" #include "DCCWaveform.h" +#ifndef DISABLE_EEPROM #include "EEStore.h" +#endif #include "GITHUB_SHA.h" #include "version.h" #include "FSH.h" @@ -56,9 +58,11 @@ void DCC::begin(const FSH * motorShieldName, MotorDriver * mainDriver, MotorDriv // Initialise HAL layer before reading EEprom. IODevice::begin(); +#ifndef DISABLE_EEPROM // Load stuff from EEprom (void)EEPROM; // tell compiler not to warn this is unused EEStore::init(); +#endif DCCWaveform::begin(mainDriver,progDriver); } diff --git a/DCCEXParser.cpp b/DCCEXParser.cpp index ed1f684..be95871 100644 --- a/DCCEXParser.cpp +++ b/DCCEXParser.cpp @@ -56,7 +56,9 @@ const int16_t HASH_KEYWORD_ON = 2657; const int16_t HASH_KEYWORD_DCC = 6436; const int16_t HASH_KEYWORD_SLOW = -17209; const int16_t HASH_KEYWORD_PROGBOOST = -6353; +#ifndef DISABLE_EEPROM const int16_t HASH_KEYWORD_EEPROM = -7168; +#endif const int16_t HASH_KEYWORD_LIMIT = 27413; const int16_t HASH_KEYWORD_MAX = 16244; const int16_t HASH_KEYWORD_MIN = 15978; @@ -278,7 +280,9 @@ void DCCEXParser::parse(const FSH * cmd) { void DCCEXParser::parse(Print *stream, byte *com, RingStream * ringStream) { +#ifndef DISABLE_EEPROM (void)EEPROM; // tell compiler not to warn this is unused +#endif if (Diag::CMD) DIAG(F("PARSING:%s"), com); int16_t p[MAX_COMMAND_PARAMS]; @@ -540,6 +544,7 @@ void DCCEXParser::parse(Print *stream, byte *com, RingStream * ringStream) // TODO Send stats of speed reminders table return; +#ifndef DISABLE_EEPROM case 'E': // STORE EPROM EEStore::store(); StringFormatter::send(stream, F("\n"), EEStore::eeStore->data.nTurnouts, EEStore::eeStore->data.nSensors, EEStore::eeStore->data.nOutputs); @@ -549,7 +554,7 @@ void DCCEXParser::parse(Print *stream, byte *com, RingStream * ringStream) EEStore::clear(); StringFormatter::send(stream, F("\n")); return; - +#endif case ' ': // < > StringFormatter::send(stream, F("\n")); return; @@ -864,11 +869,13 @@ bool DCCEXParser::parseD(Print *stream, int16_t params, int16_t p[]) delay(50); // wait for the prescaller time to expire break; // and if we didnt restart } - + +#ifndef DISABLE_EEPROM case HASH_KEYWORD_EEPROM: // if (params >= 2) EEStore::dump(p[1]); return true; +#endif case HASH_KEYWORD_SPEED28: DCC::setGlobalSpeedsteps(28); diff --git a/EEStore.cpp b/EEStore.cpp index 3a13be7..15e2b2e 100644 --- a/EEStore.cpp +++ b/EEStore.cpp @@ -18,6 +18,9 @@ * You should have received a copy of the GNU General Public License * along with CommandStation. If not, see . */ + +#include "config.h" +#ifndef DISABLE_EEPROM #include "EEStore.h" #include "DIAG.h" @@ -103,3 +106,4 @@ void EEStore::dump(int num) { EEStore *EEStore::eeStore = NULL; int EEStore::eeAddress = 0; +#endif diff --git a/EEStore.h b/EEStore.h index 8fc98bd..22e12dd 100644 --- a/EEStore.h +++ b/EEStore.h @@ -17,6 +17,7 @@ * You should have received a copy of the GNU General Public License * along with CommandStation. If not, see . */ +#ifndef DISABLE_EEPROM #ifndef EEStore_h #define EEStore_h @@ -52,3 +53,4 @@ struct EEStore{ }; #endif +#endif // DISABLE_EEPROM diff --git a/Outputs.cpp b/Outputs.cpp index 7287446..3cc7a43 100644 --- a/Outputs.cpp +++ b/Outputs.cpp @@ -82,7 +82,9 @@ the state of any outputs being monitored or controlled by a separate interface o **********************************************************************/ #include "Outputs.h" +#ifndef DISABLE_EEPROM #include "EEStore.h" +#endif #include "StringFormatter.h" #include "IODevice.h" @@ -102,10 +104,11 @@ void Output::activate(uint16_t s){ data.active = s; // if s>0, set status to active, else inactive // set state of output pin to HIGH or LOW depending on whether bit zero of iFlag is set to 0 (ACTIVE=HIGH) or 1 (ACTIVE=LOW) IODevice::write(data.pin, s ^ data.invert); - +#ifndef DISABLE_EEPROM // Update EEPROM if output has been stored. if(EEStore::eeStore->data.nOutputs > 0 && num > 0) EEPROM.put(num, data.oStatus); +#endif } /////////////////////////////////////////////////////////////////////////////// @@ -141,7 +144,7 @@ bool Output::remove(uint16_t n){ /////////////////////////////////////////////////////////////////////////////// // Static function to load configuration and state of all Outputs from EEPROM - +#ifndef DISABLE_EEPROM void Output::load(){ struct OutputData data; Output *tt; @@ -176,6 +179,7 @@ void Output::store(){ } } +#endif /////////////////////////////////////////////////////////////////////////////// // Static function to create an Output object diff --git a/Outputs.h b/Outputs.h index 58be7e9..017bf7e 100644 --- a/Outputs.h +++ b/Outputs.h @@ -48,8 +48,10 @@ public: bool isActive(); static Output* get(uint16_t); static bool remove(uint16_t); +#ifndef DISABLE_EEPROM static void load(); static void store(); +#endif static Output *create(uint16_t, VPIN, int, int=0); static Output *firstOutput; struct OutputData data; diff --git a/Sensors.cpp b/Sensors.cpp index d6d3d81..5109722 100644 --- a/Sensors.cpp +++ b/Sensors.cpp @@ -68,7 +68,9 @@ decide to ignore the return and only react to triggers. #include "StringFormatter.h" #include "Sensors.h" +#ifndef DISABLE_EEPROM #include "EEStore.h" +#endif #include "IODevice.h" @@ -275,7 +277,7 @@ bool Sensor::remove(int n){ } /////////////////////////////////////////////////////////////////////////////// - +#ifndef DISABLE_EEPROM void Sensor::load(){ struct SensorData data; Sensor *tt; @@ -303,7 +305,7 @@ void Sensor::store(){ EEStore::eeStore->data.nSensors++; } } - +#endif /////////////////////////////////////////////////////////////////////////////// Sensor *Sensor::firstSensor=NULL; @@ -314,4 +316,4 @@ unsigned long Sensor::lastReadCycle=0; Sensor *Sensor::firstPollSensor = NULL; Sensor *Sensor::lastSensor = NULL; bool Sensor::inputChangeCallbackRegistered = false; -#endif \ No newline at end of file +#endif diff --git a/Sensors.h b/Sensors.h index 7547784..2c280a9 100644 --- a/Sensors.h +++ b/Sensors.h @@ -68,8 +68,10 @@ public: Sensor *nextSensor; void setState(int state); +#ifndef DISABLE_EEPROM static void load(); static void store(); +#endif static Sensor *create(int id, VPIN vpin, int pullUp); static Sensor* get(int id); static bool remove(int id); diff --git a/Turnouts.cpp b/Turnouts.cpp index dcbff73..92aadb9 100644 --- a/Turnouts.cpp +++ b/Turnouts.cpp @@ -22,7 +22,9 @@ #include "defines.h" // includes config.h +#ifndef DISABLE_EEPROM #include "EEStore.h" +#endif #include "StringFormatter.h" #include "RMFT2.h" #include "Turnouts.h" @@ -141,11 +143,13 @@ if (ok) { turnoutlistHash++; // let withrottle know something changed - + +#ifndef DISABLE_EEPROM // Write byte containing new closed/thrown state to EEPROM if required. Note that eepromAddress // is always zero for LCN turnouts. if (EEStore::eeStore->data.nTurnouts > 0 && tt->_eepromAddress > 0) - EEPROM.put(tt->_eepromAddress, tt->_turnoutData.flags); + EEPROM.put(tt->_eepromAddress, tt->_turnoutData.flags); +#endif #if defined(RMFT_ACTIVE) RMFT2::turnoutEvent(id, closeFlag); @@ -159,6 +163,7 @@ return ok; } +#ifndef DISABLE_EEPROM // Load all turnout objects /* static */ void Turnout::load() { for (uint16_t i=0; idata.nTurnouts; i++) { @@ -212,7 +217,7 @@ #endif return tt; } - +#endif // Display, on the specified stream, the current state of the turnout (1=thrown or 0=closed). /* static */ void Turnout::printState(uint16_t id, Print *stream) { Turnout *tt = get(id); @@ -277,6 +282,7 @@ // Load a Servo turnout definition from EEPROM. The common Turnout data has already been read at this point. Turnout *ServoTurnout::load(struct TurnoutData *turnoutData) { +#ifndef DISABLE_EEPROM ServoTurnoutData servoTurnoutData; // Read class-specific data from EEPROM EEPROM.get(EEStore::pointer(), servoTurnoutData); @@ -286,6 +292,10 @@ Turnout *tt = ServoTurnout::create(turnoutData->id, servoTurnoutData.vpin, servoTurnoutData.thrownPosition, servoTurnoutData.closedPosition, servoTurnoutData.profile, turnoutData->closed); return tt; +#else + (void)turnoutData; + return NULL; +#endif } // For DCC++ classic compatibility, state reported to JMRI is 1 for thrown and 0 for closed @@ -308,6 +318,7 @@ } void ServoTurnout::save() { +#ifndef DISABLE_EEPROM // Write turnout definition and current position to EEPROM // First write common servo data, then // write the servo-specific data @@ -315,6 +326,7 @@ EEStore::advance(sizeof(_turnoutData)); EEPROM.put(EEStore::pointer(), _servoTurnoutData); EEStore::advance(sizeof(_servoTurnoutData)); +#endif } /************************************************************************************* @@ -367,6 +379,7 @@ // Load a DCC turnout definition from EEPROM. The common Turnout data has already been read at this point. /* static */ Turnout *DCCTurnout::load(struct TurnoutData *turnoutData) { +#ifndef DISABLE_EEPROM DCCTurnoutData dccTurnoutData; // Read class-specific data from EEPROM EEPROM.get(EEStore::pointer(), dccTurnoutData); @@ -376,6 +389,10 @@ DCCTurnout *tt = new DCCTurnout(turnoutData->id, dccTurnoutData.address, dccTurnoutData.subAddress); return tt; +#else + (void)turnoutData; + return NULL; +#endif } void DCCTurnout::print(Print *stream) { @@ -396,6 +413,7 @@ } void DCCTurnout::save() { +#ifndef DISABLE_EEPROM // Write turnout definition and current position to EEPROM // First write common servo data, then // write the servo-specific data @@ -403,6 +421,7 @@ EEStore::advance(sizeof(_turnoutData)); EEPROM.put(EEStore::pointer(), _dccTurnoutData); EEStore::advance(sizeof(_dccTurnoutData)); +#endif } @@ -441,6 +460,7 @@ // Load a VPIN turnout definition from EEPROM. The common Turnout data has already been read at this point. /* static */ Turnout *VpinTurnout::load(struct TurnoutData *turnoutData) { +#ifndef DISABLE_EEPROM VpinTurnoutData vpinTurnoutData; // Read class-specific data from EEPROM EEPROM.get(EEStore::pointer(), vpinTurnoutData); @@ -450,6 +470,10 @@ VpinTurnout *tt = new VpinTurnout(turnoutData->id, vpinTurnoutData.vpin, turnoutData->closed); return tt; +#else + (void)turnoutData; + return NULL; +#endif } // Report 1 for thrown, 0 for closed. @@ -465,6 +489,7 @@ } void VpinTurnout::save() { +#ifndef DISABLE_EEPROM // Write turnout definition and current position to EEPROM // First write common servo data, then // write the servo-specific data @@ -472,6 +497,7 @@ EEStore::advance(sizeof(_turnoutData)); EEPROM.put(EEStore::pointer(), _vpinTurnoutData); EEStore::advance(sizeof(_vpinTurnoutData)); +#endif } diff --git a/Turnouts.h b/Turnouts.h index 6a55c15..d597c38 100644 --- a/Turnouts.h +++ b/Turnouts.h @@ -155,13 +155,14 @@ public: inline static Turnout *first() { return _firstTurnout; } +#ifndef DISABLE_EEPROM // Load all turnout definitions. static void load(); // Load one turnout definition static Turnout *loadTurnout(); // Save all turnout definitions static void store(); - +#endif static void printAll(Print *stream) { for (Turnout *tt = _firstTurnout; tt != 0; tt = tt->_nextTurnout) tt->printState(stream); diff --git a/defines.h b/defines.h index 1d76f95..4a67326 100644 --- a/defines.h +++ b/defines.h @@ -65,8 +65,8 @@ // #define WIFI_SERIAL_LINK_SPEED 115200 -#if __has_include ( "myAutomation.h") && defined(BIG_RAM) +#if __has_include ( "myAutomation.h") && (defined(BIG_RAM) || defined(DISABLE_EEPROM)) #define RMFT_ACTIVE #endif -#endif \ No newline at end of file +#endif