此软件包包含了模拟I2C C51程序软件包和ZLG7290的C51程序然后包。

软件包的接口界面：

　　（1） bit ISendByte(uchar sla,uchar c) （无子地址）写单字节数据 （现行地址写）

　　（2） bit IRcvByte(uchar sla,uchar *c) （无子地址）读单字节数据 （现行地址读）

　　（3） bit ISendStr(uchar sla,uchar suba,uchar *s,uchar no)（有子地址）读N字节数据

　　（4） bit IRcvStr(uchar sla,uchar suba,uchar *s,uchar no) （有子地址）写N字节数据

　　（5） bit ISendStr(uchar sla,uchar *s,uchar no) （无子地址）写多字节数据

　　（6） bit IRcvStr(uchar sla,uchar *s,uchar no) （无子地址）读单字节数据

　　（7） unsigned char ZLG7290_SendData(unsigned char SubAdd,unsigned char Data)

　　（8） void ZLG7290_SendBuf(unsigned char * disp_buf,unsigned char num)

（9） unsigned char ZLG7290_SendCmd(unsigned char Data1,unsigned char Data2)

　　（10）unsigned char ZLG7290_GetKey()

-This package contains the I2C C51 process simulation software packages and Wire procedure, and then the C51 packets. The package interface : (1) bit ISendByte (uchar acids, uchar c) (no sons address) to write single-byte data (current addresses to write) (2) bit IRcvByte (uchar acids, uchar * c) (no sons address) Reading single-byte data (the current address of Reading) (3) bit ISendSt r (uchar acids, uchar SUBA, uchar * s, uchar no) (a sub-address) Reading N bytes of data (4) bit IRcvStr (s uchar la, uchar SUBA, uchar * s, uchar no) (a sub-address) N byte write data (5) bit ISendStr (uchar cleavage, uchar * s, uchar no) (no sons address) to write multi-byte data (6) bit IRcvStr (s uchar la, uchar * s, uchar no) (no sons address) Reading single-byte data (7) unsigned char ZLG72 90_SendData