Denso BHT-904BB User Manual page 58

BHT-904BB
Several directory management program examples are given below.
The names of the files used in these examples are as follows.
MAIN.PD4
SUBMAIN.PD4
USER.PD4
AAAAAAAA.DAT
BBBBBBBB.DAT
(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 (
Directory info
AAAAAAAA.DAT
BBBBBBBB.DAT
MAIN.PD4
SUBMAIN.PD4
(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 (
Directory info
AAAAAAAA.DAT
BBBBBBBB.DAT
MAIN.PD4
SUBMAIN.PD4
42
: Program to be executed by pressing the Power key (
: Program chained from MAIN.PD4 using the BHT-BASIC CHAIN statement
: New program
: Data file 1 used at the user program
: Data file 2 used at the user program
).
• MAIN.PD4
(Upgrade ver.)
• SUBMAIN.PD4
(Upgrade ver.)
DOWNLOAD
:
:
:
DELETE
DOWNLOAD
:
USER.PD4
:
:
Directory info
AAAAAAAA.DAT
BBBBBBBB.DAT
MAIN.PD4
SUBMAIN.PD4
:
:
:
) to start up USER.PD4.
Directory info
AAAAAAAA.DAT
USER.PD4
MAIN.PD4
SUBMAIN.PD4
:
:
:
) only