Hi.
I am trying to set CC2564b to I2S (master).
'HCI_VS_Write_CODEC_Config (0xFD06)' is set as below.
- FSYNC Frequency = 8kHz
- PCM Frequency = 256kHz
- Frame-sync duty cycle = 0
- FSYNC Multiplier = 0X00
- Channel 1 data out size = 16
- Channel 1 data out offset = 1
- Channel 2 data out size = 16
- Channel 2 data out offset = 17
On my board, CC2564b and ATMEL are connected to each other.
When you check with the scope probe, the setting seems to be applied normally.
However, when I hear the HFP voice call, I hear noise.
This noise was the same in the loopback test.
Is there any thing I'm missing?
+) If I set 'FSYNC Frequency = 16kHz', I could hear the sound.
Thank you.
