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Visualization with EZD
MN05013005E
298
Example program 2 – bitmap display with automatic
screen change
The program is a copy of the program
Bitmap_BspProg_01.e40 with the difference that the
individual screens are displayed automatically in succession.
The circuit diagram contains a pulse generator T01 that
triggers the output Q3 (display clock signal) and the counter
C01. This operation is run in a continuous loop as the counter
activates timing relay T02 when its upper limit value SH is
reached. This resets counter C01 after a set time. The counter
values activate the corresponding individual screens.
Examples Folder:
Files can be found on the EZSoft CD-ROM
in the Examples folder.
Program:
Bitmap_02
Example program 3 – overlaying bitmaps
The program consists of three screens that you can select via
the Cursor buttons
Í
and
Ú
. The screen change is defined in
the Button editor (
Section “Button editor”, Page 331).
This program illustrates the overlaying of bitmaps in a screen.
The circuit diagram uses six on-delayed timing relays (T01 to
T06), that activate outputs Q1 to Q4 and LED 3 in succession
after an elapsed time. This operation is run in a continuous
loop since timing relay T06 resets all timing relays after a set
time.
Examples Folder:
Files can be found on the EZSoft CD-ROM
in the Examples folder.
Program:
Bitmap_03
Screen 1:
The first screen contains five half-overlaid bitmaps. These are
activated via the outputs Q1 to Q4 and marker M01, and
appear in the display. The half overlaid bitmaps are activated
in succession. The Covered option is selected in the
Background area of the Display tab, therefore causing the
overlaid part of the bitmap to be covered by the bitmap in front
of it. In this way it is possible to create the impression of a
moving arrow.
