Hif Status For Dsp Microprocessor Signal Detection - Yamaha RX-Z9 Service Manual

HIF status for DSP microprocessor signal detection /

HIF stands for Host Interface.
It is possible to have the information on the status inside of
the DSP microprocessor displayed by operating the "INPUT
MODE" key with any DIAG menu selected or by sending the
menu using the MULTI JOG knob or other keys.
There are 15 types of DSP HIF STATUS menu.
• The status information is displayed in hexadecimal one after
another.
• The signal processing status before execution of this menu
is kept.
ST1 (STATUS 1):
DSP status information of DSP microprocessor status infor-
mation 1.
* The numeric value in the diagram is for reference.
<1st byte>
Indicates INPUT that is currently selected by the DSP mi-
croprocessor to prevent an error and flickering in display
caused by the communication time lag between micropro-
cessors.
No. DSP HIF STATUS menu
1 Status (1)
2 Status (2)
3 Stream Info
4 System (PLD, Sel, etc)
5 Mute Info
6 Channel Status (1)
7 Channel Status (2)
8 DIR Info (1)
9 DIR Info (2)
10 ADI Info (1)
11 ADI Info (2)
12 ADI Info (3)
13 YSS930 fs count (1)
14 YSS930 fs count (2)
15 i.LINK Info
The number of STATUS menu may be displayed with its num-
ber increased by the number of download codes in the future.
DSP HIF STATUS
ST1:0502001000
FL Display
ST1
ST2
STR
SYS
MTI
CS1
CS2
DR1
DR2
AD1
AD2
AD3
YS1
YS2
ILK
5th byte
4th byte
3rd byte
2nd byte
1st byte
RX-Z9/DSP-Z9
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