CSR v3.2 Manuale Utente

 

 

 
 
 

Decoder behaviour settings 

 

blab-ug-005Pa 

© Cambridge Silicon Radio Limited 2005 

This material is subject to CSR’s non-disclosure agreement. 

Page 21 of 24

 

 

The 

codec

 library contains a range of settings that control the decoding behaviour of the DSP. 

The values defined for the variable

 $decoder_codec_stream_struc

 control the user experience, 

especially when the device is at the extreme limits of Bluetooth range.  

The parameters themselves are defined in the 

$decoder_codec_stream_struc

 source code found in 

C:\BlueLab\apps\av_headset_hfp\codec_decoder.asm

. The numerical values can be simply 

manipulated in the source code to optimise the required. 

Note:   The decoder project must be rebuilt in xIDE when any of these parameter values is changed in the source code. 

See the xIDE on-line help (DSP Reference guide/File List/codec/stream_decode) for further explanation.