各位师傅,下面这段程序是一个循环程序,请问程序中
L #dw
+ L#400
T #dw
执行这个运算后#dw中的地址是多少?是DB40.DBX400.0吗?
OPN "db_AO" //db40
L P#DBX 0.0
T #dw
L 512 //HW AI address
T #AO_HWaddress
L 12
next: T #number
L #dw
LAR1
L #AO_HWaddress
T DBW [AR1,P#8.0] //db40.dbw8=512
L 27648
T DBW [AR1,P#10.0] //db40.dbw10=27648
L 0
T DBW [AR1,P#12.0] //dbw12=0
L 1.000000e+002
T DBD [AR1,P#14.0] //rAI_H //db40.dbw14=100
L 0.000000e+000
T DBD [AR1,P#18.0] //rAI_L //db40.dbw18=0
L #dw
+ L#400
T #dw //#dw=p#dbx0.0+L#400 =P#DBX400.O
L #AO_HWaddress //L 512
L 2 // L 2
+I
T #AO_HWaddress // =514
L #number //L 12
LOOP next
NOP 0