Mokhoa oa ho hokela maeke ho I2S ea BT909 Bluetooth Module

Tafole ea likateng

Firmware ea rona ea kamehla ke mokhoa oa makhoba, o ka sheba boemo ka ho romella taelo AT + PROFILE.

AT+I2SCFG=1 I2S e tla hlophisoa joalo ka mokhoa o ka sehloohong

Haeba e hokahane le HFP, liparamente e tla ba 8K, 16bit

Haeba e hokahane le A2DP, liparamente e tla ba 48K 16bit kapa 44.1K 16bit. Phetolelong ea rona e latelang, e tla lokisoa ho 48K 16bit.

AT+I2SCFG=3 I2S e tla hlophisoa joalo ka mokhoa oa makhoba.

Mehato e qaqileng:

Haeba o hloka ho hokela HFP

  1. HO+PELELE=83
  2. AT+SCAN=1 mohlala aterese ea hau ea Bluetooth ke DC0D3000142D
  3. AT+HFPCONN=DC0D3000142D
  4. Haeba u bona maikutlo +HFPSTAT=3, ho bolela ho hokahanya ka katleho.
  5. HO+HFPAUDIO=1

Joale sehokelo sa molumo se tla thehoa.

Tlhahlobo ea kelello ho hapa lets'oao la I2S, o ka bona 8K 16bit waveform ka tsela e latelang:

Feasycom e ikemiselitse ho qapa le ho hlahisa lihlahisoa tsa boleng bo phahameng, litšebeletso tse sebetsang hantle ho bareki, bakeng sa kajeno, le matsatsi ohle a tlang.Re bokelletse palo e kholo ea phihlelo ea ho fana ka bareki ba nang le tharollo e loketseng. E ikemiselitse ho “Etsa Puisano Habonolo le ka Tokoloho”,

Ke leboha tšehetso ea hau ea nako e telele. Re lula re le teng 'me re u fa tšebeletso e haufi-ufi

www.feasycom.comHaeba o hloka I2S ho ba lekhoba,

Romella AT+I2SCFG=3, AT+REBOOT taelo, 'me u phete mehato e fetileng. Li-parameter li tla ba teng

48K, 16 bit, 44.1K 16 bit, ho itšetlehile ka lisebelisoa tsa makhoba.

Rea u amohela ho botsa lipotso tse ling.

 

 

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