#include<iom16v.h>
#define uchar unsigned char 
#define uint unsigned int 
#include"i2c.h"


//寫(xiě)一個(gè)字節(jié)
main()
{
i2c_init();  //初始化
i2c_wrbyte(0x07,0x12);  //字節(jié)寫(xiě)入
}