Functional Execution Command; Format; Functions Which Need Command Pipelining; Example Transferred - Sanyo PDG-DSU30 - 2500 Specifications

PDG-DSU30 Basic Serial Command Specifications
6

Functional Execution Command

6.1

Format

1) PC issues a command in the format below:
"C" Command [CR]
Command: 2 characters (Refer to the Functional Execution Command Table.)
2) The projector decodes the received data and returns the result after getting ready to
receive another command.
[ACK] [CR]:(0x06, 0x0D)When the projector has received Functional Execution Commands.
"?" [CR]: When the received data cannot be decoded.
6.2

Functions which need command pipelining

Functions which need command pipelining follow the same rule as the one for the Remote
Control Reception, as indicated below;
1) Sender system issues any command every 100ms.
2) Receiving the applicable command, the function is executed consecutively for 120ms from
the moment.
3) Receiving the same command in succession within 120ms, the function is executed
consecutively for another 120ms from the moment.
4) When there is no incoming command within 120ms, the consecutive execution is stopped.
5) When the projector receives another command within 120ms, the consecutive execution is
stopped.
6.3

Example Transferred

The projector changes the input to INPUT3 with Basic Command.
PC → Projector
Projector → PC
Command
"C" "0" "7" CR
Command
Processing
(A few ms – 1s)
7 / 17
ACK CR