Yamaha DRX-2 Service Manual page 58

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DRX-2
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
Example
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
Example
58
DS_ANAB_SelectTunerChannel
1114
Set the tuner to receive a valid audio and video signal
Send command P_DS_ANACOM_TUNER_FREQ_SELECT with parameters to the analog
board and read back the result
Less than 1 second
<Frequency*16> <video standard id>
Tuner frequency: to tune the tuner to e.g. 216 MHz, this parameter must be 3456.
(Since 216*16 = 3456. This is to avoid the decimal points to the parameter list.)
Video standard id: The table below shows which video standards are possible
Video standard id
16
32
48
64
80
96
112
Number
Description
111400
Setting the tuner channel succeeded
111401
Setting the tuner channel failed
111402
The user provided wrong input
111403
There was an error communicating with the analog board
111404
The analog board returned an unexpected result
DS:> 1114 3456 16
111400:
Test OK @
DS_ANAB_IICWriteRead
1115
Perform an IIC write and read action on the analog board
Send command P_DS_ANACOM_I2C_WRR with parameters to the analog board and read
back the result
Less than 1 second
Writing:
[<W>|<w>][I2C address][number of data bytes to write]
with
<data[0]...data[n]> Max 16 data bytes (n < 16).
Reading:
[<R>|<r>][I2C address][number of data bytes to read]
Max 16 data bytes (n < 16).
Number
Description
111500
Reading and writing IIC on the analog board succeeded
111501
The user provided wrong input
111502
Reading and writing IIC on the analog board failed
111503
There was an error communicating with the analog board
111504
The analog board returned an unexpected result
DS:> 1115 w 0x94 2 0x06 0x02
111500:
Test OK @
Europe
NAFTA
PAL_BG
NTSC
PAL_I
Invalid
PAL_DK
Invalid
SEC_L
Invalid
SEC_LS
Invalid
SEC_BG
Invalid
SEC_DK
Invalid

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