有哪位先生有应用经验请帮忙谈一下,谢谢。
unsigned char data_read(unsigned char address_h ,unsigned char address_l)
{
unsigned char temp;
SCK=0;
CS=0;
SI=1; /////////////
SO=1; /////////////
address_h < <=3;////////////
address_h|=0x03;
byte_write(address_h);
byte_write(address_l);
temp=byte_read();
SCK=0;
CS=1;
return temp;
}