Barcode Handy Terminal
Several directory management program examples are given below.
The names of the files used in these examples are as follows.
MAIN.PD4
:
Program to be executed by pressing the
Power
key ( ) only
SUBMAIN.PD4 : Program
chained from MAIN.PD4 using the BHT-BASIC CHAIN
statement
USER.PD4 :
New
program
AAAAAAAA.DAT :
Data file 1 used at the user program
BBBBBBBB.DAT :
Data file 2 used at the user program
(Example 1) When downloading the MAIN.PD4 and SUBMAIN.PD4 upgrade version
In the above case, the registration order does not change and therefore MAIN.PD4 starts up by pressing
the
Power
key ( ).
•
MAIN.PD4
(Upgrade ver.)
•
SUBMAIN.PD4
(Upgrade
ver.)
Download
AAAAAAAA.DAT
BBBBBBBB.DAT
MAIN.PD4
SUBMAIN.PD4
:
:
:
:
:
:
SUBMAIN.PD4
MAIN.PD4
BBBBBBBB.DAT
AAAAAAAA.DAT
Directory info
Directory info
(Example 2) When newly downloading USER.PD4 after deleting BBBBBBBB.DAT
In the above case, USER.PD4 is registered after BBBBBBBB.DAT, and therefore USER.PD4 will be
the first registered program. Press the
Power
key ( ) to start up USER.PD4.
AAAAAAAA.DAT
:
:
:
SUBMAIN.PD4
MAIN.PD4
BBBBBBBB.DAT
Delete
Directory info
:
:
:
SUBMAIN.PD4
MAIN.PD4
USER.PD4
AAAAAAAA.DAT
Directory info
Download
USER.PD4
41
Summary of Contents for BHT-805B
Page 1: ...Barcode Handy Terminal BHT 805B User s Manual...
Page 23: ...BHT 805B 10...
Page 157: ...BHT 805B 144...
