Writing

movlw address
movwf EEADR
movlw data
movwf EEDATA
bsf Status,rp0
bsf EECON1,WREN
movlw 0x55
movwf EECON2
movlw 0xAA
movwf EECON2
bsf EECON1,WR
wait
  nop
  btfsc EECON1,WR
  goto wait

Write is complete
bcf Status,rp0


Reading
movlw address
movwf EEADR
bsf Status,rp0
bsf EECON1,RD
bcf Status,rp0
movf EEDATA,w

Read is complete


Tony


PicNPoke Multimedia 16F84 Beginners PIC Tools.

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