No.29306 作者:chinashenguo 邮件:chinashenguo@hotmail.com ID:11633 登陆:2次 文章数:2篇 最后登陆IP:61.174.133.118 最后登陆:2003/6/2 15:24:24 注册:2003/4/28 16:01:51 财富:111 发帖时间:2003/5/9 16:39:53 发贴者IP:61.174.137.142 标题:chinashenguo:AT24C256用C51写的Write子程序可以,,但是Read 读子程序不可以? 摘要:No.29306AT24C256用C51写的Write子程序可以,,但是Read 读子程序不可以? AT24C256求教!! 想不通帮我研究一下!! //--------------------write------------------- AT24C256_SCL=0; AT24C256_SDA=1; AT24C256_SCL=1; AT24C256_SDA=0; Write8Bit(0xa0); Write8Bit(0x00); Write8Bit(0x10); Write8Bit(0xaa); AT24C256_SCL=0; AT24C256_SDA=0; AT24C256_SCL=1; AT24C256_SDA=1; Delay_xMs(100); //-------------------read--------------------- AT24C256_SCL=0; AT24C256_SDA=1; AT24C256_SCL=1; AT24C256_SDA=0; Write8Bit(0xa0); Write8Bit(0x00); Write8Bit(0x10); AT24C256_SCL=0; AT24C256_SDA=1; ......
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