RS232 Protocol
3
RDG-1520 ASCII
Command Description
Unit Response
8!
Number Key 8
n/a
9!
Number Key 9
n/a
0!
Number Key 0
n/a
10_plus!
Number Key 10+
n/a
FM / DAB / IRADIO PRESET COMMANDS
memory!
Select memory for saving presets
n/a
call_iradio_preset_n!
Recall iRadio Preset n (n = 01 - 30)
iradio_preset_n=##,text
call_fm_preset_n!
Recall FM Preset n (n = 01 - 30)
fm_preset_n=##,text
call_dab_preset_n!
Recall DAB Preset n (n = 01 - 30)
dab_preset_n=##,text
DISPLAY REFRESH COMMANDS
display_update_auto!
Set Display Update to Auto
display_update=auto!
display_update_manual!
Set Display Update to Manual
display_update=manual!
Section 2: Feedback Request Command List
Command:
get_display!
Description:
Request the entire display to be sent
Return String:
display=###,text
Return Description:
Current display data; must include 3 digit length of text string at beginning
followed by "," and text string (no terminating character)
Example:
display=080, Sample Text
Command:
get_display1!
Description:
Request display line #1 to be sent
Return String:
display1=##,text
Return Description:
Current display line 1, must include 2 digit length of text string at beginning
followed by "," and text string (no terminating character)
Example:
display1=20, Sample Text
Command:
get_display2!
Description:
Request display line #2 to be sent
Return String:
display2=##,text
Return Description:
Current display line 2, must include 2 digit length of text string at beginning
followed by "," and text string (no terminating character)
Example:
display2=20, Sample Text
Command:
get_display3!
Description:
Request display line #3 to be sent
Return String:
display3=##,text
Return Description:
Current display line 3, must include 2 digit length of text string at beginning
followed by "," and text string (no terminating character)
Example:
display3=20, Sample Text






