4-GPIO controlled EEPROM AT93C46

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RevisionDateWhoCommit message
2:bf02c4f42b15 2014-05-09 king33jp hoge default tip
1:c846ecbfe067 2014-05-09 king33jp document make
0:9cc1d5ebe758 2014-05-09 king33jp 3wire EEPROM AT93C46; GPIO access