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请教个EEPROM的问题



使用I2C或SPI写EEPROM,有个问题一直想弄清楚;

写只能单字节写或者页写,问题是,如果我写的时候只连续写了2个字节(不是整页),EEPROM是怎么操作的呢,是整页修改数据还是只对对应的2字节修改?