Denon DCM 390 Serial Protocol - Page 39

Power ON, Table 61. Power ON command, Table 62. Power ON answer

Page 39 highlights

Revision1.40 Date 24.May.'07 DCM390 Serial Interface Specification 39 page of 40 2.6. 21 Power ON command This command releases the "Stand-by" status. After "Power ON" command the device will do some operations for reset and return Answer code. At last the device resets itself. 1) Command format Byte/bit 7 6 5 4 3 2 1 0 0 STX (0x02) 1 Command code ('N') 2 Reserve (0x00) 3 Reserve (0x00) 4 Reserve (0x00) 5 Reserve (0x00) 6 ETX (0x03) 7 BCCH (high-level) 8 BCCH (low-level) Table 61. Power ON command 2) Answers returned Byte/bit 7 6 5 4 3 2 1 0 0 STX (0x02) 1 Reply code ('N') 2 Answer code (Table 3) 3 ETX (0x03) 4 BCCH (high-level) 5 BCCL (low-level) Table 62. Power ON answer 3) Special condition - This command accepts only "Stand-by" status. - This device cannot receive any commands within 2 seconds after this command is sent. - After Power ON command, the host shall wait the device becomes ready status. The device returns not Ready status for Request Status command before get ready. D&M

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Revision1.40
DCM390 Serial Interface Specification
Date 24.May.’07
39 page of 40
2.6. 21 Power ON command
This command releases the “Stand-by” status.
After
“Power ON”
command the device will do some operations for reset and return Answer code.
At last the device resets itself.
1) Command format
Byte/bit
7
6
5
4
3
2
1
0
0
STX (0x02)
1
Command code (‘N’)
2
Reserve (0x00)
3
Reserve (0x00)
4
Reserve (0x00)
5
Reserve (0x00)
6
ETX (0x03)
7
BCCH (high-level)
8
BCCH (low-level)
Table 61. Power ON command
2) Answers returned
Byte/bit
7
6
5
4
3
2
1
0
0
STX (0x02)
1
Reply code (‘N’)
2
Answer code (Table 3)
3
ETX (0x03)
4
BCCH (high-level)
5
BCCL (low-level)
Table 62. Power ON answer
3) Special condition
- This command accepts only “Stand-by” status.
- This device cannot receive any commands within 2 seconds after this command is sent.
- After Power ON command, the host shall wait the device becomes ready status. The device returns
not
Ready
status for Request Status command before get ready.