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eeprom.asm
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eeprom.asm
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;------------------------------------------------------------------------------
; Ïîäïðîãðàììû äëÿ ðàáîòû ñ EEPROM ìèêðîêîíòðîëëåðîâ AVR
;
;
;
;------------------------------------------------------------------------------
#if defined (__ATmega328P__) || defined(__ATmega1284P__)
EEWrite:
SBIC EECR,EEPE
RJMP EEWrite
CLI
OUT EEARL,R16
OUT EEARH,R17
OUT EEDR,R18
SBI EECR,EEMPE
SBI EECR,EEPE
SEI
RET
EERead:
SBIC EECR,EEPE
RJMP EERead
OUT EEARL, R16
OUT EEARH, R17
SBI EECR,EERE
IN R18, EEDR
RET
#elif defined (__ATmega16A__) || defined(__ATmega16__)
EEWrite:
SBIC EECR,EEWE
RJMP EEWrite
CLI
OUT EEARL,R16
OUT EEARH,R17
OUT EEDR,R18
SBI EECR,EEMWE
SBI EECR,EEWE
SEI
RET
EERead:
SBIC EECR,EEWE
RJMP EERead
OUT EEARL, R16
OUT EEARH, R17
SBI EECR,EERE
IN R18, EEDR
RET
#else
#error "Unsupported part:" __PART_NAME__
#endif // part specific code