Equalizer Commands

Equalizer Commands

Generated from FlexLib v4.2.18

Audio equalizer and Auto Peak Filter control

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Wire Protocol

Commands follow the FlexRadio TCP wire protocol:

C[D]<seq_number>|<command> [sub-command] [parameters]

Where:

• C = Command prefix
• D = Optional debug flag
• <seq_number> = Sequence number for command tracking
• <command> = Primary command word
• [sub-command] = Optional sub-command
• [parameters] = Command-specific parameters

Responses follow the format:

R<seq_number>|<result_code>|<data>|[debug_info]

Where:

• R = Response prefix
• <seq_number> = Matching sequence number from command
• <result_code> = Result code (0 = success, non-zero = error)
• <data> = Command-specific response data
• [debug_info] = Optional debug information

Common Response Codes

Code	Meaning
0	Success
50000001	Unable to get foundation receiver assignment
50000003	License check failed
50000004	Parameter error
50000005	Incorrect number or type of parameters
50000016	Malformed command
5000002C	Incorrect number of parameters
50000032	Bad mode

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Commands

eq ...sc

Syntax:

C<seq>|eq <eq_select>sc <parameter>=<value>

Parameter	Description
mode
32Hz
63Hz
125Hz
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz

Response Example:

R<seq>|0||

eq ...sc info

Request Equalizer Info

Syntax:

C<seq>|eq <eq_select>sc info

Parameters:

Parameter	Description
<eq_select>

Response Example:

R<seq>|0||

eq apf

Syntax:

C<seq>|eq apf <parameter>=<value>

Parameter	Description
mode	Enables or disables the auto-peaking filter (APF)
qfactor	The Q factor for the auto-peaking filter (APF) from 0 to 33
gain	The gain of the auto-peaking filter (APF) from 0 to 100, mapped linearly from 0 dB to 14 dB

Response Example:

R<seq>|0||