Ch07_Advanced_Function_List.pdf

Chapter 7 Advanced Function Instructions

 Flow control instructions1

(FUN22).................................................. ...........7-1

 Arithmetical operation instructions

(FUN23 ～ 32) ................................... . . . . 7 - 2 ~ 7 - 9

 Logical operation instructions

(FUN35 ～ 36)………………….……..7-10 ~ 7-13

 Comparison instruction

(FUN37) ………………………………………..7-14

 Data movement instructions1

(FUN40 ～ 50) ………………………7-15 ~ 7-25

 Shifting ／ Rotating instructions

(FUN51 ～ 54)………………………….7-26 ~ 7-29

 Code conversion instructions

(FUN55 ～ 64)…………………...…….7-30 ~ 7-46

 Flow control instructions2

(FUN65 ～ 71)……………………...….7-47 ~ 7-54

 I ／ O instructions

(FUN74 ～ 86)……………………….... 7-55 ~ 7-72

 Cumulative timer instructions

(FUN87 ～ 89)……………………...….7-73 ~ 7-74

 Watchdog timer instructions

(FUN90 ～ 91)……………………….... 7-75 ~ 7-76

 High speed counting ／ timing

(FUN92 ～ 93)……………………….... 7-77 ~ 7-78

 Report printing instructions

(FUN94) ………………………………7-79 ~ 7-80

 Slow up ／ Slow down instructions

(FUN95) ……………………………7-81 ~ 7-82

 Table instructions

(FUN100 ～ 114) ……………………7-84 ~ 7-101

 Matrix instructions

(FUN120 ～ 130)……………...…….7-103 ~ 7-113

 NC positioning instructions

(FUN140 ～ 143).............................7-114 ~ 7-119

 Enable ／ Disable instructions

(FUN145 ～ 146)…………..……….7-120 ~ 7-121

 Communication instructions

(FUN150 ～ 151)……………..…….7-122 ~ 7-123

 Data movement instructions2

(FUN160) ………………………7-124 ~ 7-125

 Floating Point Number operation instructions(FUN200 ～ 213).........7-126 ~ 7-140

Advanced Function Instruction

FUN22 P

BREAK

BREAK FROM FOR AND NEXT LOOP

（ BREAK ）

FUN22 P

BREAK

● When execution control 〝 EN 〞 =1 or 〝 EN ↑〞（ P instruction ） changes from 0 → 1 ， it will terminate the FOR

and NEXT program loop 。

● The program within the FOR and NEXT loop will be executed N times (N is assigned by FOR instruction)

successively ， but if it is necessary to terminate the execution loop less than N times ， the BREAK instruction

is necessary to apply 。

● The BREAK instruction must be located within the FOR and NEXT program loop 。

RST

FOR

D10

17.CMP

M200

Sa :

Sb :

D100

a=b

R0V

a>b

a<b

M200

BREAK

(+1)

OVF

08.MOV

S :

D :

D1000

Description ： The loop count used to execute the FOR and NEXT program loop is assigned by register D10 ； the

program within the FOR and NEXT loop is designed to search the same data storing in D100 from the

the program after the NEXT instruction ； If it doesn't find ， the searching loop will be executed N times (N

is the content of D10) and then it goes to execute the program after the NEXT instruction 。

M200 tells the status and D1000 is the pointer of searching 。

7-1

Advanced Function Instruction

FUN 23 P

DIV48

48-BIT DIVISION

FUN 23 P

DIV48

Sa ： Starting register of dividend

Sb ： Starting register of divisor

D : Starting register for storing the division

result (quotient)

Sa ， Sb ， can combine V, Z, P0~P9 for index

addressing.

Range

HR OR SR ROR DR

Ope-

rand

V 、 Z

P0~P9

Sa ○ ○ ○ ○ ○ ○

Sb ○ ○ ○ ○ ○ ○

D ○ ○ ○ * ○ * ○ ○

∣

R3839

R3904

∣

R3967

R3968

∣

R4167

R5000

∣

R8071

∣

D4095

z When operation control “EN”=1 or “EN ↑ ” ( P instruction) changes from 0 → 1, will perform the 48 bits division

operation. Dividend and divisor are each formed by three consecutive registers starting by Sa and Sb

respectively. If the result is zero, ‘D=0’ output will be set to 1. If divisor is zero then the ‘ERR’ will be set to 1

and the resultant register will keep unchanged.

z All operands involved in this function are all 48 bits, so Sa, Sb and D are all comprised by 3 consecutive

registers.

Example: 48-bit division

In this example dividend formed by register R2, R1, R0 will be divided by divisor formed by register R5, R4, R3. The

quotient will store in R8, R7, and R6.

23P.DIV48

Sa :

Sb :

D :

D=0

U/S

ERR

2147483647

1234567

1739

Quotient

7-2

Advanced Function Instruction

FUN 24 D P

SUM

(Summation of block data)

FUN 24 D P

SUM

S : Starting number of source register

N : Number of registers to be summed

(successive N data units starting from S)

D : The register which stored the result (summation)

S, N, D, can associate with V, Z, P0~P9 index register to

serve the indirect addressing application.

Range

WX WY

WS TMR CTR HR

OR SR ROR DR K

WX0

∣

WX240

WY0

∣

WY240

WM0

∣

WM1896

WS0

∣

WS984

∣

T255

∣

C255

∣

R3839

R3840

∣

R3903

R3904

∣

R3967

R3968

∣

R4167

R5000

∣

R8071

∣

D4095

∣

511

V 、 Z

Ope-

rand

P0~P9

S ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

N ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ * ○ * ○

○

z When operation control “EN”=1 or “EN ↑ ” ( P instruction) changes from 0 → 1, it puts the successive N units of

16bit or 32 bit ( D instruction) registers for addition calculation to get the summation, and stores the result into

the register which is designated by D.

z When the value of N is 0 or greater than 511, the operation will not be performed.

z Communication port1 or port2 can be used to serve as a general purpose ASCII communication interface. If

the data error detecting method is Check-Sum, this instruction can be used to generate the sum value for

sending data or ot use this instruction to check if the received data is error or not.

〈 Example 1 〉 When M1 changes from OFF → ON, following instruction will calculates the summation for 16-bit data.

24P.SUM

z The left illustrates that 6 16-bit registers starting from R0

is calculated for summation, and the result is stored into

the R100 register.

EN S :

N :

D :

R100

R0=0030H

R1=0031H

R2=0032H

R3=0033H

R4=0034H

R5=0035H

Î R100=012FH

〈 Example 2 〉 When M1 is ON, it calculates the summation for 32-bit data.

24D.SUM

z The left illustrates that three 32-bit registers starting

from DR0, is calculated for their summation, and the

result is stored into the DR100 register.

S :

N :

D :

R100

R1 ， R0=00310030H

R3 ， R2=00330032H Î R101 ， R100=00A5009BH

R5 ， R4=00410039H

7-3

Advanced Function Instruction

FUN 25 D P

MEAN

(Average of the block data)

FUN 25 D P

MEAN

S : Source register number

N : Number of registers to be averaged

(N units of successive registers starting from S ）

D : Register number for storing result (mean value)

The S, N, D may combine with V, Z, P0~P9 to

serve indirect address application

Range

WX WY

WM WS TMR CTR HR

SR ROR DR K XR

WX0

∣

WX240

WY0

∣

WY240

WM0

∣

WM1896

WS0

∣

WS984

∣

T255

∣

C255

∣

R3839

R3840

∣

R3903

R3904

∣

R3967

R3968

∣

R4167

R5000

∣

R8071

∣

D4095

∣

256

V 、 Z

Ope-

rand

P0~P9

S ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

N ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ * ○ * ○

○

z When operation control "EN" = 1 or "EN ↑ " ( P instruction) from 0 to 1, add the N successive 16-bit or 32-bit

( D instruction) numerical values starting from S, and then divided by N. Store this mean value (rounding off

numbers after the decimal point) in the register specified by D.

z While the N value is derived from the content of the register, if the N value is not between 2 and 256, then the

N range error "ERR" will be set to 1, and do not execute the operation.

25P.MEAN

z At left, the example program gets the mean value of the

3 successive 16-bit registers starting from R0, and stores

the results into the 16-bit register R10

S :

N :

D :

R 0

ERR

R 10

123

(N ＝ 3)

788

123 ＋ 9 ＋ 788

Ø X0 ＝ 

＝ 306 （ Rouding off the remainder ）

R10

306

7-4

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