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使用模拟IIC读写EEPROM,增加WP后读写数据不对

Other Parts Discussed in Thread: MSP430FG4618

使用MSP430的模拟IIC对EEPROM进行读写,其中增加了WP的保护,但在读写数据时不对,但不增加WP,读写数据就可以,想请教下是什么原因导致此现象;

WP是在写之前关闭,在写之后关闭,中间增加1s延时,有无问题?