EN 117
3139 785 31681
5.
Firmware Upgrading & Diagnostic Software
Nucleus Name
DS_DTTM_PllVcxoFrequencySet
Nucleus Number
2214
Description
Set the PLL/VCXO frequency values of the processor. The M, N, and P values
determine the PLL’s clockspeed.
Technical
-
Send DTTM command ID 3101, with the given parameters.
Execution Time
Approx. 2 sec.
User Input
1. PLLNumber: The seq. nr of PLL to be changed [0,3]
2. Mvalue : PLL M value [0x1,0x7FF]
3. NValue : PLL N value [0x1,0xFF]
4. Pvalue : PLL P value [0x1,0x1F]
Error Number
Description
221400
Setting the PLL/VCXO parameter values was successful
221401
Insufficient number of input data supplied
221402
One of the parameters not within range
221403
The PLL/VCXO values could not be set
221404
Communication with the DTT Module failed.
221405
DTT Module initialisation failed.
Example
DS:> 2214 0 0xef 0x03 0x01
221400:
Test OK @
Nucleus Name
DS_DTTM_PllVcxoFrequencyGet
Nucleus Number
2215
Description
Retrieves the PLL/VCXO values of the processor.
Technical
-
Send DTTM command ID 3102 with the PLL number.
-
Parse and format the response values.
Execution Time
< 1 sec.
User Input
PLLNumber: The seq. nr of PLL to be queried [0,3]
Error Number
Description
221500
Retrieving
the
PLL/VCXO
parameter values was successful
221501
Insufficient number of input data supplied
221502
Non-existent PLL number
221503
The PLL/VCXO values of the processor could not be retrieved.
221504
Communication with the DTT Module failed
221505
DTT Module initialisation failed.
Example
DS:> 2215 0
221500:
PLL M parameter value: 0x00EF
PLL N parameter value: 0x0003
PLL P parameter value: 0x0001
Test OK @
Nucleus Name
DS_DTTM_IicWrite
Nucleus Number
2216
Description
Performs an IIC write action on the DTT module.
Technical
-
Send DTTM command ID 2902 with the supplied parameters, separated by
a single space character.
Execution Time
< 1 sec.
User Input
1. IicChannel : IIC channel of the device
2. IicDeviceAddress : address of IIC device to write to
3. NrOfSubAddressBytes: number of sub-address bytes (=x)
4. SubAddressBytes : x sub-address bytes
5. NrOfValues : number of values to write (=y)
6. Data : y bytes data to write
Error Number
Description
221600
The test was successful
221601
Insufficient number of input data supplied
221602
No response from the given device-address
221603
Incorrect device address was given
221604
Unable to send IIC start-condition
221605
Error during write to IIC-address
221606
Device does not support IIC write
221607
The IIC write action failed.
221608
Communication with the DTT Module failed.
221609
DTT Module initialisation failed.
Example
DS:> 2216 0x00 0x00 0 2 0xAA 0xBB
221600:
Test OK @
Содержание DVDR9000H/10
Страница 135: ...EN 135 3139 785 31681 6 Block Diagrams Waveforms Wiring Diagram Waveforms of HDMI Board F111 P H_SYNC F112 P V_SYNC ...
Страница 186: ...EN 186 3139 785 31681 7 Circuit Diagrams and PWB Layouts DTTM Top Component View 123_4406_132_1 pdf 2004 04 28 ...
Страница 187: ...EN 187 3139 785 31681 DTTM Bottom Component View 7 Circuit Diagrams and PWB Layouts 123_4406_132_2 pdf 2004 04 28 ...
Страница 188: ...EN 188 3139 785 31681 7 Circuit Diagrams and PWB Layouts Notes ...
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