BenQ PB6200 - Manual (Page 65)

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2. Packet Payload Definition
Event Packet Type
The Event packet is used by the host system to send virtual events (such as Zoom, Source, Auto Adjust, etc.) to the
target system. Packet payload size is 6 bytes.
Byte Field Name Field Value Description
0-1 Virtual Event Virtual Event ID as defined through
Configurator
2-5 Parameter Parameter that can be associated with the
event.
. Table 5 Event Packet Type Format
The source code definition of the Message packet data structure is:
typedef struct
{
WORD eEvent;
DWORD dwParam;
} EVENT_MESSAGE;
This lets you send any event defined in Configurator to the system including all remote, IR, or special events
Operation Packet Type
The Operation packet is used by the host system to execute operations (such as Brightness, Contrast, Image
Position, etc) in the target system. The Operation packet payload size is 25 bytes.
Byte Field Name Field
Value
Description
1 OPERATION_SET
2 OPERATION_GET
3 OPERATION_INCREMENT
4 OPERATION_DECREMENT
0 Operation Type
5 OPERATION_EXECUTE
1-2 Operation Operation ID as defined in Configurator
3-4 Is Avail Operation is available
5-8 Operation Target Used for Operation with Targets. These Targets are
defined in configurator. For instance,
op_BRIGHTNESS has a Target of either MAIN or
PIP window..
9-12 Operation Value Value of the Set on a set or the Value of the
Get on a Return.