mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-11-23 08:06:13 +01:00
76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
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#include "EEStore.h"
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#include "Turnouts.h"
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#include "Sensors.h"
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#include "Outputs.h"
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#if defined(ARDUINO_ARCH_SAMD)
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ExternalEEPROM EEPROM;
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#endif
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void EEStore::init(){
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#if defined(ARDUINO_ARCH_SAMD)
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EEPROM.begin(0x50); // Address for Microchip 24-series EEPROM with all three A pins grounded (0b1010000 = 0x50)
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#endif
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eeStore=(EEStore *)calloc(1,sizeof(EEStore));
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EEPROM.get(0,eeStore->data); // get eeStore data
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if(strncmp(eeStore->data.id,EESTORE_ID,sizeof(EESTORE_ID))!=0){ // check to see that eeStore contains valid DCC++ ID
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sprintf(eeStore->data.id,EESTORE_ID); // if not, create blank eeStore structure (no turnouts, no sensors) and save it back to EEPROM
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eeStore->data.nTurnouts=0;
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eeStore->data.nSensors=0;
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eeStore->data.nOutputs=0;
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EEPROM.put(0,eeStore->data);
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}
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reset(); // set memory pointer to first free EEPROM space
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Turnout::load(); // load turnout definitions
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Sensor::load(); // load sensor definitions
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Output::load(); // load output definitions
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}
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///////////////////////////////////////////////////////////////////////////////
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void EEStore::clear(){
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sprintf(eeStore->data.id,EESTORE_ID); // create blank eeStore structure (no turnouts, no sensors) and save it back to EEPROM
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eeStore->data.nTurnouts=0;
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eeStore->data.nSensors=0;
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eeStore->data.nOutputs=0;
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EEPROM.put(0,eeStore->data);
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}
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///////////////////////////////////////////////////////////////////////////////
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void EEStore::store(){
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reset();
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Turnout::store();
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Sensor::store();
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Output::store();
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EEPROM.put(0,eeStore->data);
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}
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///////////////////////////////////////////////////////////////////////////////
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void EEStore::advance(int n){
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eeAddress+=n;
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}
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///////////////////////////////////////////////////////////////////////////////
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void EEStore::reset(){
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eeAddress=sizeof(EEStore);
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}
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///////////////////////////////////////////////////////////////////////////////
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int EEStore::pointer(){
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return(eeAddress);
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}
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///////////////////////////////////////////////////////////////////////////////
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EEStore *EEStore::eeStore=NULL;
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int EEStore::eeAddress=0;
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