Why do I get the this error - "Read from unprogrammed EEPROM address"

Started by alex99 in comp.arch.embedded10 years ago

Mu Code for HC12 is given below : USER_STACKTOP equ $0a00 ;just above RAM area PORTA equ $0000 ;Port A register PORTB equ $0001 ;Port B...

Mu Code for HC12 is given below : USER_STACKTOP equ $0a00 ;just above RAM area PORTA equ $0000 ;Port A register PORTB equ $0001 ;Port B register PORTP equ $0056 ;Port P register DDRA equ $0002 ;Port A Data Direction Register DDRB equ $0003 ;Port B Data Direction Register DDRP equ $0057 ;Port P Data Direction Register INTCR equ $001e ;Interrupt Control Register COPCTL eq...