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 72 of 124
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Nucleus Name
DS_HDMI_DdcIicWrite
Nucleus Number 1506
Description Perform an IIC write action to a device on the DDC bus
Technical -
Execution Time Less than 1 second.
User Input <TimeOut> <Slave address> <offset> <nr of bytes> <d1> <.> <dx>
Error Number Description
150600 Writing to the device was OK, number of bytes is echoed
150601 Failed to retrieve the hardware diversity string
150602 Failed to initialise the IIC communication
150603 The hardware was not detected although indicated by Diversity
150604 Writing the bytes to the device failed
150605 Decoding time-out unsigned value failed
150606 Decoding slave address unsigned value failed
150607 Decoding offset unsigned value failed
150608 Decoding number of bytes unsigned value failed
150609 Number of bytes out of range. Should be less than 17.
150610 Incorrect number of data bytes entered
150611 Unable to initialise IIC
Example
DS:> 1506 1 0xa0 1 0
150600:
Test OK @
DS:> 1506 1 0xa8 1 0
150604: Writing the bytes to the device failed.
Error @
2
Nucleus Name
DS_HDMI_DdcIicRead
Nucleus Number 1507
Description Perform an IIC read action to a device on the DDC bus
Technical -
Execution Time Less than 1 second.
User Input <TimeOut> <Slave address> <Offset> <Number of bytes>
Error Number Description
150700
150701 Failed to retrieve the hardware diversity string
150702 Failed to initialise the IIC communication
150703 The hardware was not detected although indicated by Diversity
150704 Reading from the device on the DDC bus failed
150705 Decoding time-out unsigned value failed
150706 Decoding slave address unsigned value failed
150707 Decoding offset unsigned value failed
150708 Decoding number of bytes unsigned value failed
150709 Unable to initialise IIC bus
Example
DS:> 1507 1 0xa0 0 15
[ 0]:0x0
[ 1]:0xff
[ 2]:0xff
[ 3]:0xff
[ 4]:0xff
[ 5]:0xff
[ 6]:0xff
[ 7]:0x0
[ 8]:0x34
[ 9]:0xa9
[ 10]:0x53
[ 11]:0xc0
[ 12]:0x1a
[ 13]:0x0
[ 14]:0x0
150700:
Test OK @
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