RS232 Protocol

4
Command:
get_display4!
Description:
Request display line #4 to be sent
Return String:
display4=##,text
Return Description:
Current display line 4, must include 2 digit length of text string at beginning
followed by "," and text string (no terminating character)
Example:
display4=20, Sample Text
Command:
get_product_type!
Description:
Request the product type
Return String:
product_type=##,text
Return Description:
Rotel product type name, must include 2 digit length of text string at
beginning followed by "," and text string (no terminating character)
Example:
product_type=08,RCX-1500
Command:
get_product_version!
Description:
Request the main CPU software version
Return String:
product_version=##,text
Return Description:
Rotel main CPU software version, must include 2 digit length of text string at
beginning followed by "," and text string (no terminating character)
Example:
product_version=13,v1.1.2-110316
Command:
get_display_size!
Description:
Request display size
Return String:
display_size=##,##!
Return Description:
Columns and rows on current display
Example:
display_size=20,04!
Command:
get_display_update!
Description:
Request display update
Return String(s):
display_update=auto! / display_update=manual!
Return Description:
Status of if the display refresh is automatic or manual
Example:
display_update=auto!
Command:
get_current_power!
Description:
Request current power status
Return String(s):
power=on! / power=standby!
Return Description:
Current power status
Example:
power=on!
Command:
get_current_source!
Description:
Request current source
Return String(s):
source=cd! / source=iradio! / source=network! / source=aux1! /
source=aux2! / source=usb! / source=fm! / source=dab!
Return Description:
Current source
Example:
source=cd!