User Manual

PD42-1240 TMCL

™

Firmware Manual • Firmware Version V1.45 | Document Revision V1.02 • 2018-DEC-03

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3.6.37 CALCVX (Calculate using a User Variable and the X Register)

The CALCVX instruction directly modiﬁes a user variable using an arithmetical operation and the contents

of the X register. The parameters of this command are the arithmetic function and the index of a user

variable (0. . . 255). This command is mainly intended for use in standalone mode.

Related commands: CALCV, CALCAV, CALCVA, CALCXV, CALCVV.

Mnemonic: CALCVX <operation>, <var>

Binary representation

Binary Representation

Instruction Type Motor/Bank Value

43 0 ADD – add X register to <var> 0 <var> (0. . . 255) 0 (don’t care)

1 SUB – subtract X register from <var>

2 MUL – multiply <var> with X register

3 DIV – divide <var> by X register

4 MOD – modulo divide <var> by X register

5 AND – logical and <var> with X register

6 OR – logical or <var> with X register

7 XOR – logical exor <var> with X register

8 NOT – copy logical inverted X register to <var>

9 LOAD – copy X register to <var>

10 SWAP – swap contents of <var> and X register

11 COMP – compare <var> with X register

Reply in Direct Mode

Status Value

100 - OK the operand (don’t care)

Example

Subtract X register from user variable #27.

Mnemonic: CALCVX SUB, 27

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