1
0
mirror of https://github.com/DCC-EX/CommandStation-EX.git synced 2024-12-24 13:21:23 +01:00
CommandStation-EX/EEStore.cpp

87 lines
2.5 KiB
C++
Raw Normal View History

#include "EEStore.h"
#include "Turnouts.h"
#include "Sensors.h"
#include "Outputs.h"
#include "DIAG.h"
#if defined(ARDUINO_ARCH_SAMD)
ExternalEEPROM EEPROM;
#endif
void EEStore::init(){
#if defined(ARDUINO_ARCH_SAMD)
EEPROM.begin(0x50); // Address for Microchip 24-series EEPROM with all three A pins grounded (0b1010000 = 0x50)
#endif
eeStore=(EEStore *)calloc(1,sizeof(EEStore));
EEPROM.get(0,eeStore->data); // get eeStore data
if(strncmp(eeStore->data.id,EESTORE_ID,sizeof(EESTORE_ID))!=0){ // check to see that eeStore contains valid DCC++ ID
sprintf(eeStore->data.id,EESTORE_ID); // if not, create blank eeStore structure (no turnouts, no sensors) and save it back to EEPROM
eeStore->data.nTurnouts=0;
eeStore->data.nSensors=0;
eeStore->data.nOutputs=0;
EEPROM.put(0,eeStore->data);
}
reset(); // set memory pointer to first free EEPROM space
Turnout::load(); // load turnout definitions
Sensor::load(); // load sensor definitions
Output::load(); // load output definitions
}
///////////////////////////////////////////////////////////////////////////////
void EEStore::clear(){
sprintf(eeStore->data.id,EESTORE_ID); // create blank eeStore structure (no turnouts, no sensors) and save it back to EEPROM
eeStore->data.nTurnouts=0;
eeStore->data.nSensors=0;
eeStore->data.nOutputs=0;
EEPROM.put(0,eeStore->data);
}
///////////////////////////////////////////////////////////////////////////////
void EEStore::store(){
reset();
Turnout::store();
Sensor::store();
Output::store();
EEPROM.put(0,eeStore->data);
}
///////////////////////////////////////////////////////////////////////////////
void EEStore::advance(int n){
eeAddress+=n;
}
///////////////////////////////////////////////////////////////////////////////
void EEStore::reset(){
eeAddress=sizeof(EEStore);
}
///////////////////////////////////////////////////////////////////////////////
int EEStore::pointer(){
return(eeAddress);
}
///////////////////////////////////////////////////////////////////////////////
void EEStore::dump(int num) {
byte b;
2020-10-04 21:20:13 +02:00
DIAG(F("\nAddr 0x char\n"));
for (int n=0 ; n<num; n++) {
EEPROM.get(n, b);
2020-10-04 21:20:13 +02:00
DIAG(F("%d %x %c\n"),n,b,isascii(b) ? b : ' ');
}
}
///////////////////////////////////////////////////////////////////////////////
EEStore *EEStore::eeStore=NULL;
2020-07-03 18:35:02 +02:00
int EEStore::eeAddress=0;