N (next), Bc / bpc (break point clear) – Epson S5U1C63000A User Manual

Page 196

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CHAPTER 8: DEBUGGER

182

EPSON

S5U1C63000A MANUAL

(S1C63 FAMILY ASSEMBLER PACKAGE)

n

(next)

Function

This command single-steps the target program from the current PC position by executing one instruc-
tion at a time.

Format

>n [<step>]

(direct input mode)

<step>:

Number of steps to be executed; decimal (default is 1)

Condition: 0

step

65,535

Operation

This command basically operates in the same way as the s command.
However, the calr, calz and int instructions, including all subroutines until control returns to the next
address, are executed as one step.

Notes

• The step count must be specified within the range of 0 to 65,535. An error results if the limit is ex-

ceeded.

Error : Number of steps out of range, use 0-65535

• If the [Data] window is opened, its display contents are updated after the execution.

• During a single-step operation, the program will not break even if the break condition set by a

command is met.

• Unlike in successive executions (g or gr command), the [Register] window is updated every time a

step is executed.

GUI utility

[Run | Next] menu item, [Next] button

When this menu item or button is selected, the n command without step count is executed.

[Next] button

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