Optoma h 56 Supplementary Manual
H56 RS232 Protocol function list
Interface
3 wires RS-232C Protocol
Baud Rate : 57600
Data Bits: 8
Parity: None
Parity: None
Stop Bits: 1
Flow Control : None
Write Command Syntax
Write
Write Command Syntax
Write
Basic Protocol
Header :
Address Code :
Command Code :
Data :
Data :
Terminator Code :
Delimiter : Space
‘*’
‘0’ fixed
ASCII Text
Fixed 3 digits
Fixed 3 digits
Carriage Return
Carriage Return
Example:
Display menu
* 0 IR 008 [Carriage Return]
[Projector Response] Receive Ok
Read Command Syntax
Read
* 0 IR 008 [Carriage Return]
[Projector Response] Receive Ok
Read Command Syntax
Read
Basic Protocol
Header
Address Code
Command Code
Data
Data
Terminator Code
Delimiter
‘*’
‘0’ fixed
ASCII Text
‘?’ fixed
‘?’ fixed
Carriage Return
Carriage Return
Acknowledgement Syntax
Basic Protocal
Receive OK
Unknown Command
Invalid Command
In current source
Data value out of range
Data response
?*000<CR>?
?*255<CR>?
?*001<CR>?
?*002<CR>?
As Write Command
Format
Format