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RX-Z1/DSP-AZ1
DSP IF STATUS
When using any DIAG menu, it is possible to monitor the
status in the sub-microprocessor by pressing the INPUT
MODE key. The status information is displayed in
hexadecimal digits one after another as shown below. The
signal processing remains in the state before executing
this menu.
DSP IF STATUS 0
SCPU:C402001100
IF STATUS 0 (SCPU):
Displays the status information of sub-microprocessor.
1st byte
D i s p l a y s a n e r r o n e o u s d i s p l a y c a u s e d b y a
communication time lag between the main microprocessor
and sub-microprocessor, the input currently selected by
the sub-microprocessor to prevent flickering, etc.
39
5th byte
4th byte
3rd byte
2nd byte
1st byte
DSP IF STATUS 0
SCPU:C402001100
0 0
Display
bit
7 6 5 4
3 2 1 0
bit
Display
3
2
1
0
7
6
5
4
0
0
0
0
0
1
0
0
0
1
2
0
0
1
0
3
0
0
1
1
4
0
1
0
0
5
0
1
0
1
6
0
1
1
0
7
0
1
1
1
8
1
0
0
0
9
1
0
0
1
A
1
0
1
0
B
1
0
1
1
C
1
1
0
0
D
1
1
0
1
E
1
1
1
0
F
1
1
1
1
Example: "E1" /
"
"
1 1 1 0
0 0 0 1
7 6 5 4
3 2 1 0
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