Pehea e hoʻopili ai i ka mic i ka I2S o BT909 Bluetooth Module

Table of Contents

ʻO kā mākou firmware paʻamau he ʻano kauā, hiki iā ʻoe ke nānā i ke kūlana ma ka hoʻouna ʻana i ke kauoha AT + PROFILE.

E hoʻonohonoho ʻia ʻo AT+I2SCFG=1 I2S e like me ke ʻano kumu

Inā pili me HFP, ʻo 8K, 16bit nā palena

Inā pili me A2DP, ʻo 48K 16bit a i ʻole 44.1K 16bit nā palena. I kā mākou mana hou, e hoʻoponopono ʻia i 48K 16bit.

E hoʻonohonoho ʻia ʻo AT+I2SCFG=3 I2S ma ke ʻano he kauā.

Nā ʻanuʻu kikoʻī:

Inā pono ʻoe e hoʻopili iā HFP

  1. AT+PROFILE=83
  2. AT+SCAN=1 no ka laʻana, ʻo DC0D3000142D kāu helu Bluetooth
  3. AT+HFPCONN=DC0D3000142D
  4. Inā ʻike ʻoe i ka manaʻo manaʻo +HFPSTAT=3, ʻo ia hoʻi ka hoʻopili pono ʻana.
  5. AT+HFPAUDIO=1

A laila e hoʻokumu ʻia ka loulou leo.

ʻIke loiloi e hopu i ka hōʻailona I2S, hiki iā ʻoe ke ʻike i ka nalu 8K 16bit e like me ka hahai ʻana:

Hoʻolaʻa ʻia ʻo Feasycom e hoʻolālā a hoʻomohala i nā huahana kiʻekiʻe, nā lawelawe kūpono i nā mea kūʻai aku, no kēia lā, a me nā lā a pau e hiki mai ana. Ke manaʻo nei i ka "Make Communication Easy and Freely",

Mahalo iā ʻoe no kāu kākoʻo lōʻihi. Aia mākou ma ʻaneʻi a hāʻawi iā ʻoe i ka lawelawe pili

www.feasycom.comInā makemake ʻoe iā I2S i ke ʻano kauā,

E hoʻouna i ke kauoha AT+I2SCFG=3, AT+REBOOT, a e hana hou i nā hana mua. ʻO nā ʻāpana

48K, 16 bit, 44.1K 16 bit, pili i nā mea kauā.

Welina mai e nīnau iā mākou i nā nīnau hou aku.

 

 

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