[分享]3M投影机控制协议

justsosonihao 发表于 2006-1-11 20:31

1. RS232 Setting 
Baud rate:9600 
Parity check: None 
Data bit: 8 
Stop bit: 1 Minimum delay for next command: 1ms 
 
2. Control Command Structure 
The command is structured by the Header code, command code, data code and end code. Most of the commands are structured except some for the compatibility issue with other projectors. 
 
Header code Command code Data code End code 
HEX 7Eh Command Data 0Dh 
ASCII ‘~’ Command Data CR 
 
 
3. Control Sequence 
The projector may send a return code after it received a command. If the command isn’t received correctly, the projector will not send the return code 
 
4. Operation Command The operation commands execute the basic operation setting of this projector. 
Operation ASCII HEX 
Power On ※ ~ P N CR ※ 7Eh 50h 4Eh 0Dh 
Power Off ~ P F CR 7Eh 50h 46h 0Dh 
Auto Image ~ A I CR 7Eh 41h 49h 0Dh 
Input Select RGB ~ S R CR 7Eh 53h 52h 0Dh 
Input Select RGB2 ~ S G CR 7Eh 53h 47h 0Dh 
Input Select DVI ~ S D CR 7Eh 53h 44h 0Dh 
Input Select Video ~ S V CR 7Eh 53h 56h 0Dh 
Input Select S-Video ~ S S CR 7Eh 53h 53h 0Dh 
Input Select Component ~ S Y CR 7Eh 53h 59h 0Dh 
Input Select Wireless ~ S W CR 7Eh 53h 57h 0Dh 
※ Power On command will not work for 1 minute after the power off command triggered. 
※ CR : Carriage Return. 
 
5. Remote Command 
The remote commands simulate the code send from IR remote handset. 
Button’s name ASCII HEX 
UP arrow ~ r U CR 7Eh 72h 55h 0Dh 
DOWN arrow ~ r D CR 7Eh 72h 44h 0Dh 
LEFT arrow ~ r L CR 7Eh 72h 4Ch 0Dh 
RIGHT arrow ~ r R CR 7Eh 72h 52h 0Dh 
POWER ~ r P CR 7Eh 72h 50h 0Dh 
EXIT ~ r E CR 7Eh 72h 45h 0Dh 
INPUT ~ r I CR 7Eh 72h 49h 0Dh 
AUTO ~ r A CR 7Eh 72h 41h 0Dh 
KEYSTONE+ ~ r K CR 7Eh 72h 4Bh 0Dh 
KEYSTONE- ~ r J CR 7Eh 72h 4Ah 0Dh 
MENU ~ r M CR 7Eh 72h 4Dh 0Dh 
STATUS ~ r S CR 7Eh 72h 53h 0Dh 
MUTE ~ r T CR 7Eh 72h 54h 0Dh 
ZOOM+ ~ r Z CR 7Eh 72h 5Ah 0Dh 
ZOOM- ~ r Y CR 7Eh 72h 59h 0Dh 
BLANK ~ r B CR 7Eh 72h 42h 0Dh 
FREEZE ~ r F CR 7Eh 72h 46h 0Dh 
VOLUME+ ~ r V CR 7Eh 72h 56h 0Dh 
VOLUME- ~ r W CR 7Eh 72h 57h 0Dh 
Enter ~ r N CR 7Eh 72h 4Eh 0Dh 
 
6. Set Value Command 
ITEM ASCII HEX 
Brightness ~ s B ? CR ※ 7Eh 73h 42h ?h 0Dh 
Contrast ~ s C ? CR 7Eh 73h 43h ?h 0Dh 
Color ~ s R ? CR 7Eh 73h 52h ?h 0Dh 
Tint ~ s N ? CR 7Eh 73h 4Eh ?h 0Dh 
Scaling ~ s A ? CR 7Eh 73h 41h ?h 0Dh 
Color Temperature ~ s T ? CR 7Eh 73h 54h ?h 0Dh 
Projection Mode ~ s J ? CR 7Eh 73h 4Ah ?h 0Dh 
※ ? : ASCII Data 
 
Data Range 
ITEM Set Data Range Source 
Brightness 0 ~ 127 RGB 
0 ~ 200 Video 
Contrast 0 ~ 200 RGB / Video 
Color 0 ~ 200 Video 
Tint 0 ~ 200 Video 
Scaling 0: 4:3 1: 16:9RGB / Video 
Color Temperature 0:Cool 1:Normal 2:Warm 3:User RGB / Video 
Projection Mode 0:Front 1:Rear+Ceiling 2:Rear 3:Ceiling RGB / Video 
 
Attention: Data range may be different for different models 
 
Example 1. Adjust Brightness value to 100 Send Command : ~sB100CR 
 
Example 2. Adjust Color Temperature to Warm Send Command : ~sT2CR 
 
7. Query Command 
ITEM ASCII HEX 
Software Version ~ q V CR 7Eh 71h 56h 0Dh 
Power State ~ q P CR 7Eh 71h 50h 0Dh 
Input Select ~ q S CR 7Eh 71h 53h 0Dh 
Lamp Hours ~ q L CR 7Eh 71h 4Ch 0Dh 
Brightness ~ q B CR 7Eh 71h 42h 0Dh 
Contrast ~ q C CR 7Eh 71h 43h 0Dh 
Color (Video) ~ q R CR 7Eh 71h 52h 0Dh 
Tint (Video) ~ q N CR 7Eh 71h 4Eh 0Dh 
Scaling ~ q A CR 7Eh 71h 41h 0Dh 
Color Temperature ~ q T CR 7Eh 71h 54h 0Dh 
Projection Mode ~ q J CR 7Eh 71h 4Ah 0Dh 
Response message 
ITEM Response Message examples 
Software Version SAA0. 23 
Power State On Off 
Input Select RGB DVI Video S-Video DVD HDTV 
Lamp Hours 2000 
Brightness 100 
Contrast 100 
Color (Video) 100 
Tint (Video) 100 
Scaling 4:3 16:9 
Color Temperature Cool Normal Warm User 
Projection Mode Front Rear+Ceiling Rear Ceiling

鹿角菜 发表于 2006-1-12 11:30

re:支持!!为三所的这位仁兄,无私的奉献...

支持!! 
为三所的这位仁兄,无私的奉献鼓掌.

ztm598 发表于 2006-3-23 17:38

re:下载了,学习中

下载了,学习中

panpan333 发表于 2009-12-12 21:42

学习一下，顺便支持一个

fapborden 发表于 2009-12-27 12:10

谢谢分分享！！！！！！！！！！！！！！！！！！！！

后起音光 发表于 2010-8-19 15:40

无私奉献不过如果是中文的就好了

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