Motorola HC12 Manual De Usuario

Assembler Directives

LLEN — Set Line Length

MCUez HC12 Assembler

User’s Manual

MOTOROLA

Assembler Directives

187

Syntax:

LLEN

 <n>

Description:

Sets the number of characters, <n>, from the source line that
are included on the listing line. The values allowed for <n> are
in the range [0 – 132]. If a value smaller than 0 is specified, the
line length is set to 0. If a value bigger than 132 is specified, the
line length is set to 132.

Lines of the source file that exceed the specified number of
characters are truncated in the listing file.

Example:

This portion of code:

        dc.b      5

        llen      $20

        dc.w      $4567, $2345

        llen      $17

        dc.w      $4567, $2345

        even

        nop

Generates this listing file:

Motorola HC12-Assembler

(c) COPYRIGHT MOTOROLA 1991-1997

Abs. Rel.   Loc.

Obj. code   Source line

---- ----   ------ ---------   -----------

1

1

000000 05

dc.b      5

3

3

4

4

000001 4567 2345

dc.w      $4567, $2345

5

5

7

7

000005 4567 2345

dc.w      $4567

8

8

000009 00

even

9

9

00000A 9D

nop

10

10

The

LLEN $17

directive causes the second

dc.w $4567,

$2345

 to be truncated in the assembler listing file. The

generated code is correct.