Z86130 ZILOG [Zilog, Inc.], Z86130 Datasheet - Page 46

• Manufacturer Part Number: Z86130
• Description: NTSC LINE 21 DECIDER
• Manufacturer: ZILOG [Zilog, Inc.]

Z86129/130/131
NTSC Line 21 Decoder
DEMONSTRATION PROGRAMS (Continued)
Script Files
Script files can be generated to perform all of the setup and
control functions required to use the part in an application.
The script files shown below are examples of such files
used to setup the Z86129 for different operating
conditions. Some of the files contain only a single
command while others include several commands. The
user should refer to the Command and Registers section
for details. Although the following examples are organized
according to a particular register, some of the files contain
information for several registers.
Configuration Register Script Files
Display Register Script Files
46
File Name
File Name
FIGPAL
FIGVH
DT3A
FIGM
FIGN
DCE
DT1
DT2
DT3
DN
{xxh,yyh}
{xxh,yyh}
{c1,c0}
{c1,c1}
{c1,c2}
{c1,c3}
{c1,c3}
{c1,e0}
{c3,dd}
{c0,02}
{c7,00}
{83,12}
{c2,1d}
{c0,00}
{c2,26}
{c1,d2}
{c0,01}
{c0,0c}
CMD
{c3,ff}
CMD
* set display register to default
conditions
* set display register to TEXT
drop shadow
* set display register to TEXT
15 lines per row
*set display register to TEXT
drop shadow, 15 lines
* 15 tv lines and drop text
* 13 rows of text, base row 13
* disable CAP Enhanced
mode
* set config to mono
* set INT Mask register clear
* set config to ext VLK & HLK
* bit set ext V pulse for pos
* center h display
* set config back to default
state
*return h display to center
*change display register to
C15 & T15
*change text pos register to
base row 15, 15 rows
*set config register to TVS=1.
Changes VBI line to L22 PAL.
Comments
Comments
P R E L I M I N A R Y
H Position Register Script Files
Text Position Register Script Files
XDSCAP Program
This program performs the application's task of XDS data
recovery. XDS recovery must first have been enabled
through the appropriate XDS Filter command. Examples of
Script files for setting the XDS Filter Register are shown
below.
The program is invoked by typing:
When the program is invoked the PC screen will show:
The responding slave address is reported to the screen.
Once communication is acknowledged the program will
display all XDS data recovered from those packets that
were enabled through the XDS Filter command. For
example:
The ASCII characters are shown as ASCII characters
while the non-printing characters are displayed by their
Hex value within curly braces. Byte pairs, such as
Class,Type, are shown as pairs within the curly braces,
separated by a comma, i.e. {01,03}.
File Name
File Name
HPOSCB
TPOS10A
TPOS15
TPOS13
TPOS10
HPOSC
HPOSR
HPOSL
xdscap<ENTER>
EEG CCD2 XDS Data Recovery Test Program
Version x.xx
Slave Address is 28h
{01,03}Current Program{00}{0F,7F}....etc
{xxh,yyh}
{xxh,yyh}
{c2,26}
{c2,1d}
{c2,29}
{c2,a6}
{c3,ba}
{c3,fd}
{c3,fa}
{c3,ff}
CMD
CMD
* move box right 2.97 s
(from center)
* move box left 0.99 s (from
center)
* center box & make Box
Blue
* Text, base row 15, 15 rows
* center box
* text base row 15, 10 rows
* text base row 15, 13 rows
* text base row 11, 10 rows
Comments
Comments
DS96TEL0200