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本帖最后由 我是在微笑著 于 2013-7-1 18:23 编辑
BD 碟机RS-232口测试方法 有的BD碟机带有RS232接口,用户可以通过此接口控制对碟机进行操作。通常RS-232 接口为9个接脚 (称为DB9) ,DB9所用到的管脚是2(RXD接收端)、3(TXD发送端)、5(GND地)这三个管脚。
一般个人计算机上会有两组RS-232 接口,分别称为 COM1 和 COM2。用串口线将碟机与电脑(通常为COM1)相连。
在电脑上运行AccessPort.exe文件,在界面选“工具――配置参数”出现选 项界面,可对常规参数进行设置。 串口:选串口线所接电脑的那一个串口(通常为COM1)。 波特率:9600。 校验位:None。 数据位:8 停止位:1
AccessPort命令行的格式为: <Start ofCommand><Command Code>[<sp><Parameters>] <End ofCommand> <Start ofCommand> = #, ASCII 0x23 <CommandCode> = <byte><byte><byte> <sp> =space, ASCII 0x20 <Parameters>= command-specific <End ofCommand> = CR, ASCII 0x0d 例如输入:# EJT 选十六进制数后,输入的字符串变为:23 45 4A 54 0D 点击“发送数据”按钮。命令通过电脑的串口发送给碟机,碟机执行开仓(或关仓)动作。 附A:命令表 命令码 |
遥控按键
|
功能
|
可能的响应
|
POW
|
POWER
|
Power on/off toggle
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OK ON (Response is given after the player completes power-on initialization) OK OFF
|
SRC
|
Source
|
Source Selection
|
|
EJT
|
EJECT
|
Tray Open/Close
|
OK OPEN
OK CLOSE
|
PON
|
Discrete On
|
Power On
|
OK ON (Response is given after the player completes power-on initialization)
|
POF
|
Discrete Off
|
Power Off
|
OK OFF
|
SYS
|
P/N
|
PAL/NTSC system selection
|
OK NTSC OK PAL OK AUTO
|
DIM
|
DIMMER
|
Dim front panel
|
OK ON OK DIM OK OFF
|
PUR
|
PURE AUDIO
|
Pure audio
|
OK
|
VUP
|
VOL +
|
Volume up
|
|
VDN
|
VOL -
|
Volume down
|
|
MUT
|
MUTE
|
Mute
|
|
NU1
|
1
|
Numeric key 1
|
|
NU2
|
2
|
Numeric key 2
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|
NU3
|
3
|
Numeric key 3
|
|
NU4
|
4
|
Numeric key 4
|
|
NU5
|
5
|
Numeric key 5
|
|
NU6
|
6
|
Numeric key 6
|
|
NU7
|
7
|
Numeric key 7
|
|
NU8
|
8
|
Numeric key 8
|
|
NU9
|
9
|
Numeric key 9
|
|
NU0
|
0
|
Numeric key 0
|
|
CLR
|
CLEAR
|
Clear input
|
|
GOT
|
GOTO
|
Direct track access
|
|
HOM
|
HOME
|
Home Menu
|
|
PUP
|
PAGE UP
|
|
|
PDN
|
PAGE DOWN
|
|
|
OSD
|
DISPLAY
|
On screen display
|
|
TTL
|
TITLE/TOP MENU
|
Disc title menu
|
|
MNU
|
MENU/POP-UP MENU
|
Disc menu
|
|
NUP
|
Up Arrow
|
Navigation
|
|
NLT
|
Left Arrow
|
Navigation
|
|
NRT
|
Right Arrow
|
Navigation
|
|
NDN
|
Down Arrow
|
Navigation
|
|
SEL
|
SELECT/ENTER
|
Navigation
|
|
SET
|
SETUP
|
Enter setup menu
|
|
RET
|
RETURN
|
Return to previous menu
|
|
RED
|
RED
|
|
|
GRN
|
GREEN
|
|
|
BLU
|
BLUE
|
|
|
YLW
|
YELLOW
|
|
|
STP
|
STOP
|
Stop
|
|
PLA
|
Discrete PLAY
|
Play
|
|
PAU
|
Discrete PAUSE
|
Pause
|
|
PRE
|
SKIP PREV
|
Previous track
|
|
REV
|
REV
|
Fast reverse
|
OK 2X
|
FWD
|
FWD
|
Fast forward
|
OK 4X
|
NXT
|
SKIP NEXT
|
Next track
|
|
AUD
|
AUDIO
|
Audio track selection
|
|
SUB
|
SUBTITLE
|
Subtitle
|
|
ANG
|
ANGLE
|
Angle selection
|
|
ZOM
|
ZOOM
|
Zoom ratio
|
|
SAP
|
SAP
|
Secondary Audio Program
|
|
ATB
|
A-B
|
A/B repeat
|
OK A OK AB OK OFF
|
RPT
|
REPEAT
|
Repeat selection
|
|
PIP
|
PIP
|
|
|
HDM
|
HDMI/RESOLUTION
|
HDMI output resolution selection
|
OK 480P ER
|
附B:询问命令表: 命令 |
功能
|
可能的响应
|
QPW
|
Query power status
|
OK ON OK OFF
|
QVR
|
Query firmware version
|
OK BDP83-14-0306
|
QVL
|
Query volume
|
OK 100 OK MUTE
|
QHD
|
Query HDMI resolution
|
OK 480P OK 720P50 OK 1080P23.976
|
QPL
|
Query playback status
|
OK No Disc OK Play OK Pause OK Stop OK Loading OK FWD OK REV OK Setup OK Home Menu ER
|
QTK
|
Query Track/Title
|
OK 2/10
|
QCH
|
Query Chapter
|
OK 3/3
|
QTE
|
Query Track/Title elapsed time
|
OK 0:01:34
|
QTR
|
Query Track/Title remaining time
|
OK 1:20:23
|
QCE
|
Query Chapter elapsed time
|
OK 0:01:34
|
QCR
|
Query Chapter remaining time
|
OK 0:12:22
|
QEL
|
Query Total elapsed time
|
OK 0:05:12
|
QRE
|
Query Total remaining time
|
OK 1:34:44
|
QDT
|
Query disc type
|
OK DVD-Video OK SACD OK No Disc OK Loading OK Open
|
QAT
|
Query audio type
|
OK DD 1/1 OK DD 1/5 English OK DTS 2/5 English
|
QST
|
Query subtitle type
|
OK OFF OK 1/1 English
|
附C:增强命令表: 命令 |
参数
|
功能
|
可能的响应
|
SHD
|
SDI (480i/576i) SDP (480p/576p) 720P 1080I 1080P SRC (Source Direct) AUTO
|
Set HDMI output resolution
|
OK 480P ER
|
SPN
|
NTSC PAL AUTO
|
Set P/N System Conversion
|
OK 480P ER
|
SZM
|
1 AR FS US 1.2 1.3 1.5 2 1/2 3 4 1/3 1/4
|
Set zoom ratio AR = Stretch/Letterbox/Pillarbox FS = Full Screen US = Underscan (HDMI Output: 1, AR, FS, US, 1.2, 1.3, 1.5, 2, 1/2; Component Ouput: 1, 2, 3, 4, ½, 1/3, ¼)
|
OK 1.2 ER
|
SVL
|
0 – 100 MUTE
|
Set volume control
|
OK 100
|
SFF
|
1 2 3 4 5
|
Start fast forward
|
OK 4
|
SRV
|
1 2 3 4 5
|
Start fast reverse
|
OK 2
|
SRP
|
CH TT ALL OFF SHF RND
|
Repeat chapter Repeat title Repeat all Repeat off Shuffle Random
|
OK CH ER INVALID
|
SRH
|
T3 C10 T3 0:12:13 C4 0:00:34 T3 C10 C0 0:00:34 0:12:13
|
Search to Title 3 Chapter 10 Search to Title 3 0:12:13 position Search to Chapter 4 0:00:34 position Search to Title 3 Search to Chapter 10 in current title or Track 10 Search to 0:00:34 of current chapter or track Search to 0:12:13 of current track or disc
|
OK ER INVALID
|
DPL
|
|
Direct Play
|
OK
|
RST
|
|
Reset RS232 Command – Clean all command buffers, do not wait for any pending/executing commands. Start over again.
|
OK
|
|