//下面是开始读7871的程序 269: do_7871 = 1; c:0x0611 d292 setb do_7871(0x90.2) 270: read_date_7871.all_date = 0; c:0x0613 e4 clr ac:0x0614 f543 mov read_date_7871(0x43),ac:0x0616 f544 mov 0x44,a 271: sclock_7871 = 0; //采用共用体结构来读取7871 272: /**读数据的高位**//*第16位*/ c:0x0618 c290 clr sclock_7871(0x90.0) 273: sclock_7871