Other Parts Discussed in Thread: CC2564
Hi,
I'm using CC2564 for HFP profile and there's some iusse on the PCM output(NOT using WBS).
I have test the a3dp function and it works well with my external codec,the HCI_VS_Write_CODEC_Config (0xFD06) is this:
2117, //Clock rate:44.1*2*24 (16plus 8 offset)
0x00, //Clock direction:output
44100, //Frame-sync frequency:44.1k
0, //Frame-sync duty cycle
0x00, //Frame-sync edge :rising
0x01, //Frame-sync polarity:active high
0x00, //Reserved
16, //Channel 1 data out size
1, //Channel 1 data out offset
0x00, //Channel 1 data out edge
16, //Channel 1 data in size
1, //Channel 1 data in offset
0x00, //Channel 1 data in edge
0, //Fsynch Multiplier
16, //Channel 2 data out size
24+1, //Channel 2 data out offset
0x00, //Channel 2 data out edge
16, //Channel 2 data in size
24+1, //Channel 2 data in offset
0x00, //Channel 2 data in edge
0x00 //Reserved
the question is:
1) is the pcm output 8K 8bit or 8K 16bit by default for SCO CVSD ?
2) how to use this command for SCO configuration ? i have changed Clk rate and data size ,but the output just noise.
thanks!