space-directive = ( $SPACE | $S ) RAM | EEPROM | DUAL ( CTRL | DATA ) .
Define where the next variables will be allocated, in RAM or in EEPROM.
RAM defines that variables are generated in RAM area after this point (default).
EEPROM defines that the variables are generated in EEPROM area after this point.
DUAL CTRL defines that variables are generated in a RAM area declared as $DUAL CTRL.
DUAL DATA defines that variables are generated in a RAM area declared as $DUAL DATA.
Default is RAM.
EE_SAVED_INDEX: BYTE; // in EEPROM
CONST // end of VAR section implies an implicit $SPACE RAM
EE_VALUE = 0; // constant
EE_INDEX: BYTE; // in RAM