Reference : SGP_AVS_SW_ATLAS-05-05 Classification : COMPANY RESTRICTED
Version : 0.17 Project : ATLAS_DSW
Status : Proposed Chapter : User Manual
Date : 2006-09-12
Section : Diagnostic Software (Leco+)
© Philips Electronics N.V. 2006 Philips Semiconductors Page 77 of 124
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Nucleus Name
DS_HDMI_Audio
Nucleus Number 1528
Description Set the proper audio settings to the HDMI transmitter.
Note: When 1528 spdif is used to set the HDMI transmitter audio settings
correctly and just 103 is entered i.s.o. 103 spdif then ‘clicking’ audio is heard
because the Chrysalis audio decoder does not use its SPDIF-path explicitly.
Note: Currently there is an issue in the order of the tests:
- Reboot the set.
- First create the video, as audio is passed alongside the video on HDMI
- Create the spdif audio using nucleus 103 spdif
- Create the spdif audio settings in the HDMI transmitter using nucleus
1528 spdif
- The spdif audio will be audible
- Switch off spdif audio using nucleus 104
- Create i2s audio using nucleus 103
- Create the i2s audio settings in the HDMI transmitter using nucleus
1528 or 1528 I2S
- The audio will be audible
- Switch off the audio using nucleus 104
Technical -
Execution Time Less than 1 second.
User Input ‘SPDIF’ - Set the HDMI transmitter's audio path to SPDIF
‘I2S’ or nothing - Set the HDMI transmitter's audio path to I2S
Error Number Description
152800 Creating the proper audio settings succeeded
152801 Failed to retrieve the hardware diversity string
152802 Failed to initialise the IIC communication
152803 The hardware was not detected although indicated by Diversity
Example
DS:> 1528 i2s
152800: i2s
Test OK @
DS:> 1528 spdif
152800: spdif
Test OK @
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