Quantum Data 881 - Manual (Page 380)

362 Chapter 11 CEC Interactive Troubleshooting Environment (ITE)
CEC1:PT? //queries product (device) type assigned to HDMI TX1
CEC1:OSDN? //queries OSDN of device assigned to HDMI TX1
CEC1:VID? //queries vendor ID of device assigned to HDMI TX1
Now query the device assigned to the Rx outputs:
CEC3:LA? //queries logical address of device assigned to HDMI RX1/2
CEC3:PT? //queries product (device) type assigned to HDMI RX1/2
CEC3:OSDN? //queries OSDN of device assigned to HDMI RX1/2
CEC3:VID? //queries vendor ID of device assigned to HDMI RX1/2
To modify an emulated device’s response parameters:
1. Configure the emulated device on CEC1 to reply with a specific preset name:
CEC1:DEVM 3 mydevice // JEFF what command query would return this
value?
2. Configure the emulated device on CEC2 to reply with a specific recording status:
CEC2:DEVM 8 0 // JEFF same question
The table below lists the parameter name and range of responses to specify an
emulated devices response.
To create a CEC device descriptor file:
1. Locate the file path for stored configurations:
CECX:CECP?
/card0/Library/CECData/
Change the path if necessary:
Index number Name Acceptable Values
1 Tuner Display Information Boolean (1 or 0)
2 Preset Number 2 bytes (0 to 65535)
3 Preset Name 12 byte ASCII
4 Preset List Version Number 0 to 255 (if > 255 entered, mod-
ulo 256)
5 Preset List Information 0 to 2
6 Analog Preset Frequency from 0 to
4,095,937.5 / 62.5 internally
and stored in a UINT16, and a
flag byte from 0 to 127
7 Record Status Information Hexadecimal 0x00 to 0x1F
8 Recording Status Boolean (0 or 1)
9 Power Status 0 to 3
10 Deck Information Hexadecimal 0x11 thru 0x1F
11 Preferred Language 2 ASCII bytes