RS232 Protocol

12
Command:
get_pcusb_class!
Description:
Request current PC-USB class
Return String(s):
pcusb_class=1! / pcusb_class=2!
Return Description:
Current PC-USB class
Example:
pcusb_class=1!
Command:
get_current_speaker!
Description:
Request active speaker outputs
Return String(s):
speaker=off! / speaker=a! / speaker=b! / speaker=a_b!
Return Description:
Active speaker outputs
Example:
speaker=a!
Command:
get_current_freq!
Description:
Request current frequency for digital source input
Return String(s):
freq=off! / freq=32! / freq=44.1! / freq=48! / freq=88.2! / freq=96! /
freq=176.4! / freq=192!
Return Description:
Current frequency for digital source input
Example:
freq=48!
Command:
get_volume_max!
Description:
Request Max volume value
Return String(s):
volume_max=##!
Return Description:
2 digit volume max level
Example:
volume_max=80!
Command:
get_volume_min!
Description:
Request Min volume value
Return String(s):
volume_min=0!
Return Description:
2 digit volume min level
Example:
volume_min=0!
Command:
get_volume!
Description:
Request current volume value
Return String(s):
volume=##!
Return Description:
2 digit current volume level
Example:
volume=40!
Command:
get_tone_max!
Description:
Request Max Tone value
Return String(s):
tone_max=10!
Return Description:
2 digit tone max level
Example:
tone_max=10!