32
Command Summary
Bitmap File Creation
In addition to fonts, Matrix Orbital graphic displays can also hold a number of customizable bitmaps to
provide further stylistic product integration.
Like font files, bitmaps files are most easily uploaded to a
display using MOGD#. However, the critical data component of the bitmap upload command is detailed
below for reference.
The bitmap data block is similar to that of a font. However, as a bitmap
is a single glyph, only a simple
two byte header is required. First, one byte representing the bitmap width is sent, then one byte for the
height. Each bitmap is merely encoded in binary fashion using a series of ones and zeroes. Again a grid
can be created using the width and height specified in the upload command, populated in the manner
above, and converted into byte values. A smiley face example is shown below to indicate the ultimate
affect of the Matrix Orbital graphic stylization ability.
Table 27: Smiley Face Bitmap
0
1
0
1
0
0
0
0
0
0
1
0
0
0
1
0
1
1
1
0
Table 28:Smiley Face Data
0
1
0
1
0
0
0
0
50
80
0
0
1
0
0
0
1
0
22
34
1
1
1
0
0
0
0
0
E0
224
Table 29: Example
Bitmap File
Header
5 4
Bitmap Data
80 34 224
Bitmap Masking
Like a regular bitmap, a mask can be loaded to the display and used to create a more polished result
when drawing in populated areas. When defining a mask, all active values will clear any background
information, while any inactive values will leave it untouched. This is best described with an example.
Figure 17: Drawing without a Mask
Figure 18: Drawing with a Mask
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
GM2BB50BM0C
LED WHITE 5000K 150MA 0.5W
GM5YJ01210A
LED ORANGE CLEAR 6050 SMD
GU128X128D-3900B
VACUUM FLUORESCENT DISPLAY
GU144X16D-7053B
VACUUM FLUORESCENT DISPLAY
GU160X32-800B
MODULE VF GRAPHIC DISPLAY 160X32
GU160X80E-7900B
VACUUM FLUORESCENT DISPLAY
GU256X128C-3900
MODULE VF GRAPHIC DISPLY 256X128
GU256X128D-3900B
MODULE VF GRAPHIC DISPLY 256X128
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