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 20 of 124
3.3
NON VOLATILE MEMORY (EEPROM OR FLASH)
1
Nucleus Name
DS_NVRAM_Communication
Nucleus Number
300
Description
Check the communication between the IIC controller of the Codec and the
NVRAM EEPROM
Technical
-
Initialise IIC
-
Read from a location in the NVRAM EEPROM device
Important note:
This nucleus only checks the physical connection between the Codec and IIC
EEPROM. If no EEPROM is mounted this test will fail. However other NVRAM
nuclei might still work because the software will store NVM data into flash
memory
Execution Time
Less than 1 second.
User Input
None
Error Number
Description
30000
Something is properly read so the communication is OK
30001
The IIC bus was not accessible
30002
There was a timeout reading the device
30003
The IIC acknowledge was not received
30004
The communication with the device failed
30005
The IIC bus initialisation failed
Example
DS:> 300
030003: The IIC acknowledge was not received
Error @
2
Nucleus Name
DS_NVRAM_Clear
Nucleus Number
302
Description
Fill the Non Volatile Memory with zeros. The Hardware Diversity Information
and unique identification number (IEE1394-specific) of the Digital Video
processing part is NOT cleared by this nucleus
Technical
-
Initialise IIC
-
If no IIC EEPROM was found then initialise flash memory to use NVM
pages
-
Read the DVID and diversity string from NVM (either EEPROM or Flash)
-
Create a memory block filled with zeroes
-
Write this block to the NVRAM (either EEPROM or Flash)
-
Write back the Read the DVID and diversity string to NVM (either
EEPROM or Flash)
Important note:
The Hardware Diversity Information and unique identification number (IEE1394-
specific) of the
D
igital
V
ideo processing part is NOT cleared by this nucleus!
Execution Time
16 seconds
User Input
None
Error Number
Description
30200
The clearing of the NVM succeeded
30201
There was an IIC error
30202
Clearing the NVM failed
Example
DS:> 302
030200:
Test OK @
3
4
Содержание DVDR3575H/
Страница 152: ...Front Board Waveforms Emitter 7106 7108 2140 I102 1110 I103 1110 ...
Страница 153: ...Layout Front Board Bottom View Front Board Bot View 3139 243 36464_sh132_a4 eps 2007 07 11 ...
Страница 154: ...Layout Front Board Testpoint Overview Front Board Testpoint 3139 243 36464_sh132_a4 eps 2007 07 11 ...
Страница 155: ...Layout Front Board Top View Front Board Top View 3139 243 36464_sh132_a4 eps 2007 07 11 ...
Страница 156: ......
Страница 157: ......
Страница 158: ......
Страница 159: ......
Страница 164: ...Layout Analog Bottom View Analog Bottom 3139 243 37473_sh132_a3 eps 2007 07 11 ...
Страница 165: ...Layout Analog Board Testpoint Overview Analog Testpoint Overview 3139 243 37473_sh132_a3 eps 2007 07 11 ...
Страница 166: ...Layout Analog Top View Analog Top 3139 243 37473_sh132_a3 eps 2007 07 11 ...
Страница 172: ... 1 LUFXLW LDJUDPV DQG 3 D RXWV D RXW LJLWDO 7RS 9LHZ ...
Страница 182: ... 1 D RXW LJLWDO RWWRP 9LHZ LUFXLW LDJUDPV DQG 3 D RXWV ...
Страница 183: ... 1 7HVW 3RLQWV 2YHUYLHZ IRU LJLWDO RDUG ORFN LDJUDPV DYHIRUPV LULQJ LDJUDP LJLWDO RDUG 7HVW 3RLQWV RYHUYLHZB B BD HSV ...
Страница 187: ...Layout HDMI Bottom View HDMI Bot View 3139 243 36753_sh132_a4 eps 2007 07 11 ...
Страница 188: ...Layout HDMI Board Testpoint Overview HDMI Testpoint Overview 3139 243 36753_sh132_a4 eps 2007 07 11 ...
Страница 189: ...Layout HDMI Bottom View HDMI Top View 3139 243 36753_sh132_a4 eps 2007 07 11 ...