Measurement-computing Micro 488/EX rev.2.1 Instrukcja Użytkownika Pobierz pdf (Strona 66)

Section 4 General Programming

4.24

NUMBER

. This causes the interface to respond at the

conculsion of each command with an error number. Line

430

accepts the error number reported as a result of the

command in Line

420

Lines

440

570

The main program loop. Requests a

READ

of all the

available macro buffers in the Micro488/EX. If a macro

does not exist, an error of

MACRO

, is reported and

the program continues to the next macro buffer number.

Otherwise, a comment line is sent to the disk file along

with each command line of the macro. This continues until

an error code of

ERROR

, is detected.

Lines

580

810

Gets the output file name from the user. If a file extension

is not specified, the extension '

MCR

' is used. After the user

enters the file name, it tests to determine if the file already

exists by opening the file for input. If the file does not

exist, an error is generated and the program vectors to

Line

800

. Line

810

causes the program to resume at the

Line

760

which opens the new output file.

The following shows a sample of a file that this program would

generate. Maintaining macros in this format is a convenient method of

editing and programming macros. Using this method, any text editor could

be used to program macros.

Macro File Example

* Macro Backup

* Friday July 29, 1988 12:35:04 PM

* This is a comment line

* Macro 4

Macro 4

Sterm None

Date

Comment ','

Time

Comment ','

Sterm CR

Enter 16

Endm04

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 217 218

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