Delta-electronics DELTA DUP-B Manuel d'utilisateur télécharger pdf (Page 359)

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Chapter 3 Creating and Editing Screens

 The data of V1 and V2 will be exchanged after executing XCHG command.

Example

Exchange the data of $11 and $2 (this is an operation of unsigned 16-bit data).

If $11 = 1234H and $2 = 5678H, $2 = 1234H and $1 = 5678H after executing XCHG

command.

 MAX (Get Maximum Value of a Range of Data)

Equation

Var1 = MAX (Var2, Var3)

Explanation

Get the maximum value from Var2 and Var3 and store the result in Var1.

Remark

 The calculation result can be stored as signed or unsigned WORD and DWORD.

 Var1 can be internal memory only. Var2 and Var3 can be internal memory or

constant.

Example

Get the maximum value from $0 and $1 and store the result in $2 (this is an

operation of unsigned 16-bit data).

If $0 = 2 and $1 = 10, $2 = 10 after executing MAX command.

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Delta-electronics DELTA DUP-B Manuel d'utilisateur Page 359

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