::= " " "\n" ::= (|"nack") "\n" Echo: ::= "e" :: :: Write EEPROM: ::= "w" ::= {:pagesize} ::= "" Read EEPROM: ::= "r" ::= ::= {size} ::= "0"--"2047" ::= | "" ::= " " | "" ::= "0"--"FF" ::= "0"--"2048" pagesize := 16