Panasonic FP7 Series - Page 20

High-level Instructions
3-4
 Processing
Example 1) When the operation unit is signed 16-bit (SS)
S1: DT0, S2: DT3, D: DT10
DT0
-2(FFFEh)
DT10 ・DT11
-2(FFFFFFFEh)
DT1
-1(FFFFh)
DT12 ・DT13
-1(FFFFFFFFh)
DT2
0(0000h)
DT14 ・DT15
0(00000000h)
DT3
1(0001h)
DT16 ・DT17
1(00000001h)
DT4
DT18 ・DT19
Example 2) When the operation unit is unsigned 16-bit (US)
S1: DT0, S2: DT3, D: TS0
DT0
65534(FFFEh)
TS0
65534(0000FFFEh)
DT1
65535(FFFFh)
TS1
65535(0000FFFFh)
DT2
0(0000h)
TS2
0(00000000h)
DT3
1(0001h)
TS3
1(00000001h)
DT4
TS4
 Precautions during programming
 In the case of a direct address and index modification address, specify the same type of
device for [S1] and [S2]. Besides, specify [S2] to be equal to or larger than [S1].
 The specified source area and destination area should not overlap each other.
 Flag operation
Name
Description
Latest error
(SR7)
Hold error
(SR8)
To be set in case of out-of-range in indirect access (index modiication).
To be set when S1 is larger than S2.
To be set when the destination range is out of the accessible range.
To be set when the ranges of the source area and the destination area overlap.