LD SM0.0
LPS
MOVW AIW0, VW1102
AW>= VW1102, +3360
AW<= VW1102, +16000
DTR VD1100, VD1104
MOVR VD1104, VD1108
-R 3200.0, VD1108
MOVR 100.0, VD1112
*R VD1108, VD1112
MOVR VD1112, VD1116
/R 12800.0, VD1116
ROUND VD1116, VD1120
MOVW VW1122, VW804
MOVW +100, VW648
-I VW804, VW648
LPP
LPS
AW> VW1102, +16000
MOVW +0, VW648
LRD
AW< VW1102, +3360
MOVW +100, VW648
LPP
AW< VW1102, +2400
= M0.0
LD SM0.0
MOVW VW676, VW1202
INVW VW1202
INCW VW1202
+I +100, VW1202
DTR VD1200, VD1204
MOVR VD1204, VD1208
/R 100.0, VD1208
MOVR 25600.0, VD1212
*R VD1208, VD1212
MOVR VD1212, VD1216
+R 6400.0, VD1216
ROUND VD1216, VD1220
MOVW VW1222, AQW0
j解释一下每一步的作用!!!多谢