Specifications

Configuration MC13xx Users Manual Rev. 1.08
Command: :r9<x
2
x
1
x
0
>
<x
2
x
1
x
0
> ... range 000h ...7fh
Response: none
Calculation of r9:
Value of r9 = pixel number / 10
6.18.2.4 Threshold level, mark trigger line
The threshold level is set by register rA
h
. The pixel values along the trigger line are compared with this
value.
Command: :rA
h
<x
2
x
1
x
0
>
<x
1
x
0
> ... range 0 ..ffh
<x
2
> = 0: pixel gray level > threshold level,
trigger line not visible
1: pixel gray level < threshold level,
trigger line not visible
2: pixel gray level > threshold level,
trigger line visible
3: pixel gray level < threshold level,
trigger line visible
Response: none
The trigger line is displayed as dashed, black and white line. One dash has a length of 10 pixel. The
trigger line is only displayed in parts of the line where the pixel fulfill the trigger requirements.
Under normal operation conditions the trigger line will be visible only in parts. The number of dashes
may be counted and used for the setting of register rB
h
.
6.18.2.5 Release condition
Register rB
h
contains the release condition.
The release condition is determined by the number of pixels along the triggerline that fulfill the trigger
requirements.
Command: :rB
h
<x
9..0
>
<x
6..0
> = 0 ..7fh, number of pixel that match the trigger requirements
<x
8..7
= 0: correction value 0 for the X - position of output window
<x
8..7
= 1: correction value 4 for the X - position of output window
<x
8..7
= 2: correction value 8 for the X - position of output window
<x
8..7
= 3: correction value 12 for the X - position of output window
Response: none
6.18.2.6 Release Inhibit
The Release Inhibit function is defined with :rD
h
. It tells ImageBLITZ how often sequentially the “re-
lease condition” must not be met, before an image is output.
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