Example Tvp5158 Property; Vcc Main Window - Configured For Broadcast Write Access (Default); Vcc Main Window - Configured For Single Video Decoder Write Access; Editing Tools Vs Video Decoder Write Enables - Texas Instruments TVP5158 User Manual

VCC Software in Depth
8.4.4

Editing Tools vs Video Decoder Write Enables

The behavior of the System Initialization, Edit Register Map and Property Sheets tools regarding the
decoder write enables is described in
Figure 19. VCC Main Window – Configured for Broadcast Write Access (default)
Figure 20. VCC Main Window – Configured for Single Video Decoder Write Access
Editing Tool
Command File
Edit Register Map
Edit Property Sheets
8.5 Example TVP5158 Property Pages
Example property pages are shown in
Some of the controls for the Output Formatter (OFM) page only exist for video decoder 1.
shows the OFM page when Decoder 1 is the selected decoder.
Decoder 4 is the selected decoder (some of the OFM controls are not visible). They would also not be
visible for Decoder 2 and Decoder 3. To change the Port A selection, for example, Decoder 1 must be the
selected decoder.
The Audio property page only exists for video decoder 1. To access the Audio controls Decoder 1 must be
the selected decoder.
28
TVP5158 Evaluation Module
Table 12.
Table 12. Editing Tools vs Video Decoder Write Enables
Reads From Writes To
N/A Write Enabled decoders
(can be overridden in cmd file)
Selected Decoder Write Enabled decoders
Selected Decoder Write Enabled decoders
Figure 21
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Writes What
I2C register values
1 byte – same data to all
Bit fields that changed on the selected
decoder
through Figure 24.
Figure 22 shows the OFM page when
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Figure 21
SLEU108 – November 2009
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