iic.h.new

来自「单片机密码-24c01-12864-4x4按键扫描 初始密码是123456,按」· NEW 代码 · 共 15 行

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#define uchar unsigned char #define uint unsigned int#define AddWr 0xa0	      //器件地址选择及写标志#define AddRd 0xa1		  //器件地址选择及读标志/*有关全局变量*/sbit Sda=P2^6;	      //at24c08的SDA与P3.7相连sbit Scl=P2^5;	      //at24c08的SCL与P3.6相连// sbit LOAD  = P3^1;	  //MAX7219的LOAD与P3.1相连// sbit DIN = P3^0;	  //MAX7219的DIN与P3.0相连// sbit CLK = P3^2;	  //MAX7219的CLK与P3.2相连void WrToROM(uchar Data[],uchar Address,uchar Num);void RdFromROM(uchar Data[],uchar Address,uchar Num);

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