Hi:
I'm using cc2564B for a BT project , now the a2dp profile have beend added to my project, after that i test some phones and the music streamming routed to the CC2564B I2S output in the right way,but when connected with my iPhone and play a track, there is no pulse on the CC2564B I2S CLK pin at
all.
can someone help me?
the following is the logcat .
Note:
'<<' means data sent from CC2564B
'>>'means data sent from my MCU.
--------service pack sent--------
>>01 92 FD 05 01 01 01 00 00 //A3DP CMD:hci_vs_avpr_enable
<<04 0E 04 01 92 FD 00
--------l2cap Signal channel opend--------
<<02 01 20 06 00 02 00 41 00 [10] 01 //AVDTP CMD: avdtp_discover
>>02 01 00 08 00 04 00 05 02 [12] 01 04 08
<<02 01 20 07 00 03 00 41 00 [20] 02 04 //AVDTP CMD: avdtp_get_capabilities
>>02 01 00 10 00 0C 00 05 02 [22] 02 01 00 07 06 00 00 22 15 02 35
<<02 01 20 12 00 0E 00 41 00 [30] 03 04 08 01 00 07 06 00 00 22 15 02 35 //AVDTP CMD: avdtp_set_configuration
>>02 01 00 06 00 02 00 05 02 [32] 03
<<02 01 20 07 00 03 00 41 00 [40] 06 04 //AVDTP CMD: avdtp_open
>>02 01 00 06 00 02 00 05 02 [42] 06
--------l2cap media channel opend--------
>>01 9A FD 0B 01 43 00 00 00 00 00 00 00 00 00 //A3DP CMD:hci_vs_a3dp_sink_open_stream
<<04 0E 04 01 9A FD 00
>>01 06 FD 22 45 08 00 44 AC 00 00 00 00 00 01 00 10 00 01 00 00 10 00 01 00 00 00 10 00 19 00 00 10 00 19 00 00 00 //A3DP CMD:hci_vs_write_codec_config
<<04 0E 04 01 06 FD 00
>>01 9C FD 12 02 02 02 10 08 00 00 00 00 00 00 00 00 00 00 00 00 00 //A3DP CMD:hci_vs_a3dp_sink_codec_configuration
<<04 0E 04 01 9C FD 00
--------music start playing from iPhone--------
<<02 01 20 07 00 03 00 42 00 [C0] 07 04 //AVDTP CMD: avdtp_start
>>01 9D FD 04 00 00 00 00 //A3DP CMD:hci_vs_a3dp_sink_start_stream
<<04 0E 04 01 9D FD 00
>>02 01 00 06 00 02 00 06 07 [C2] 07