BenQ RM8602K RS232 & LAN Command List - Page 13

Get-function listing The PC can interrogate the LCD Monitor for specific information. The Get-Function packet format consists of 5 bytes which are similar to the Set-Function packet structure. Note that the "Value" byte is always = 00. Get-function description Item Length TV ID Command Type Command Value [1~3] CR Description Total Bytes of messages excluding "CR" Identification for each of TV TV ID is "01" for LAN control & RS232 control Identify command type, "g" (0x67h): Get Command Function command code: One byte ASCII code Three bytes ASCII that defines the value NOTE: To get backlight senor, thermal sensor, and ambient sensor, you need four bytes ASCII that defines the value and the length is 9. 0x0D Get-function format Send: (Command Type="g") Name Length Byte count 1 Byte Bytes order 1 ID 2 Byte 2~3 Command type 1 Byte 4 Command 1 Byte 5 Value1 1 Byte 6 Value2 1 Byte 7 Value3 1 Byte 8 CR 1 Byte 9 Reply: (Command Type="r" or "-") If the Command is valid, Command Type ="r" Name Length ID Byte count 1 Byte 2 Byte Bytes order 1 2~3 Command type 1 Byte 4 Command 1 Byte 5 Value1 1 Byte 6 Value2 1 Byte 7 Value3 1 Byte 8 CR 1 Byte 9 If the Command is Not valid, Command Type="-" Name Length ID Command type Byte count 1 Byte 2 Byte 1 Byte Bytes order 1 2~3 4 CR 1 Byte 5 13