采用CSR公司单芯片蓝牙IC―BlueCore5-Multimedia External(BC5)作为核心器件,以SST公司的Flash芯片SST39WF1601A-90-4C-B3K作为外围存储器件,用来存储系统固件、系统密钥和系统设置等,并设计了电源电路、晶振电路、天线接入电路和复位电路等外围电路,从而搭建出一个具有低成本、低功耗、小体积等特点的BC5蓝牙通信模块。BC5_9_10_1\audio.c..........\audio.h..........\audio.o..........\codec.h..........\codec_config.c..........\codec_config.o..........\codec_config_handler.c..........\codec_config_handler.h..........\codec_config_handler.o..........\codec_csr_internal_config_handler.c..........\codec_csr_internal_config_handler.h..........\codec_csr_internal_config_handler.o..........\codec_csr_internal_init_handler.c..........\codec_csr_internal_init_handler.h..........\codec_csr_internal_init_handler.o..........\codec_csr_internal_message_handler.c..........\codec_csr_internal_message_handler.h..........\codec_csr_internal_message_handler.o..........\codec_csr_internal_volume_handler.c..........\codec_csr_internal_volume_handler.h..........\codec_csr_internal_volume_handler.o..........\codec_decoder.asm..........\codec_decoder.kobj..........\codec_init.c..........\codec_init.o..........\codec_init_handler.c..........\codec_init_handler.h..........\codec_init_handler.o..........\codec_power.c..........\codec_power.o..........\codec_private.h..........\codec_volume.c..........\codec_volume.o..........\codec_wm8731.c..........\codec_wm8731.h..........\codec_wm8731.o..........\codec_wm8731_config_handler.c..........\codec_wm8731_config_handler.h..........\codec_wm8731_config_handler.o..........\codec_wm8731_init_handler.c..........\codec_wm8731_init_handler.h..........\codec_wm8731_init_handler.o..........\codec_wm8731_message_handler.c..........\codec_wm8731_message_handler.h..........\codec_wm8731_message_handler.o..........\codec_wm8731_power_handler.c..........\codec_wm8731_power_handler.h..........\codec_wm8731_power_handler.o..........\codec_wm8731_private.h..........\codec_wm8731_volume_handler.c..........\codec_wm8731_volume_handler.h..........\codec_wm8731_volume_handler.o..........\csr_cvc.o..........\csr_cvc_plugin.o..........\csr_cvsd_8k_cvc_1mic_handsfree.c..........\csr_cvsd_8k_cvc_1mic_handsfree.h..........\csr_cvsd_8k_cvc_1mic_handsfree.o..........\csr_cvsd_8k_cvc_1mic_handsfree_plugin.c..........\csr_cvsd_8k_cvc_1mic_handsfree_plugin.h..........\csr_cvsd_8k_cvc_1mic_handsfree_plugin.o..........\csr_no_dsp.c..........\csr_no_dsp.h..........\csr_no_dsp.o..........\csr_no_dsp_plugin.c..........\csr_no_dsp_plugin.h..........\csr_no_dsp_plugin.o..........\csr_sbc_decoder.c..........\csr_sbc_decoder.h..........\csr_sbc_decoder.o..........\csr_sbc_decoder_plugin.c..........\csr_sbc_decoder_plugin.h..........\csr_sbc_decoder_plugin.o..........\csr_sco_dsp_plugin.h..........\.vc\bc3mm\cvc.kap..........\...\.....\vssver.scc..........\cvcdsp.h..........\..._lib\cvc_handsfree\cvc_handsfree.kap..........\.......\.....eadset\cvc_headset.kap..........\.......\CVC_Headset_wb\CVC_Headset_wb.kap..........\depend\a2dp_handler..........\......\audio..........\......\av_stream_control..........\......\codec_config..........\......\codec_config_handler..........\......\codec_csr_internal_config_handler..........\......\codec_csr_internal_init_handler..........\......\codec_csr_internal_message_handler..........\......\codec_csr_internal_volume_handler..........\......\codec_init..........\......\codec_init_handler..........\......\codec_power..........\......\codec_volume..........\......\codec_wm8731..........\......\codec_wm8731_config_handler..........\......\codec_wm8731_init_handler..........\......\codec_wm8731_message_handler..........\......\codec_wm8731_power_handler..........\......\codec_wm8731_volume_handler..........\......\csr_cvc..........\......\csr_cvc_plugin……