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472
Symbol Math Instructions
Section 3-11
Description
/(430) divides the signed binary (16 bit) values in Dd by those in Dr and out-
puts the result to R, R+1. The quotient is placed in R and the remainder in
R+1.
Flags
Precautions
When the content of Dr is 0, an error will be generated and the Error Flag will
turn ON.
If as a result of the division, the content of R is 0000 hex, the Equals Flag will
turn ON.
If as a result of the division, the content of the leftmost bit of R is 1, the Nega-
tive Flag will turn ON.
Examples
When CIO 000000 is ON in the following example, D00100 will be divided by
D00110 as 4-digit signed binary values and the quotient will be output to
D00120 and the remainder to D00121.
Index Registers
---
Indirect addressing
using Index Registers
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –2048 to +2047 ,IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
Area
Dd
Dr
R
R +1 R
÷
Dd
Dr
Remainder
Quotient
(Signed binary)
(Signed binary)
(Signed binary)
Name
Label
Operation
Error Flag
ER
ON when the result is 0.
OFF in all other cases.
Equals Flag
=
ON when as a result of the division, R is 0.
OFF in all other cases.
Negative Flag
N
ON when the leftmost bit of the R is 1.
OFF in all other cases.
Summary of Contents for SYSMAC CS Series
Page 2: ......
Page 4: ...iv ...
Page 30: ...xxx ...
Page 186: ...146 List of Instructions by Function Code Section 2 4 ...
Page 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Page 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Page 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Page 1392: ...1352 ASCII Code Table Appendix A ...
Page 1404: ...1364 Revision History ...