Ajụjụ data data Bluetooth

Tebulu ọdịnaya

Maka ngwa data data Bluetooth, ọ nwere mmekọrịta dị n'etiti Master na Ohu

1. Gịnị bụ Master Mode na ohu mode?

Ụkpụrụ Nna-ukwu: Ngwaọrụ Bluetooth na ọnọdụ Master, ọ nwere ike nyochaa ngwaọrụ Bluetooth ndị ọzọ nke ngwaọrụ dị na ọnọdụ ohu. Nọmalị, Feasycom Bluetooth Master Module nwere ike jikọọ ngwaọrụ ohu Bluetooth 10. Ngwa Bluetooth Master nke a na-akpọkwa nyocha ma ọ bụ Initiator.

Ọnọdụ Ohu: Ngwaọrụ Bluetooth dị na ọnọdụ ohu, anaghị akwado ngwaọrụ Bluetooth nyocha. Ọ na-akwado naanị iji ngwaọrụ ukwu Bluetooth jikọọ.

Mgbe ngwaọrụ nna ukwu na ohu jikọọ, ha nwere ike izipu ma nata data n'aka ibe ha site na TXD, RXD.

2. Gịnị bụ TXD na RXD:

TXD: njedebe izipu, nke a na-egwuri egwu dị ka onye na-ebufe ha, nkwurịta okwu nkịtị kwesịrị

jikọọ na RXD Pin nke ngwaọrụ ọzọ.

RXD: njedebe nnata, nke a na-egwuri egwu dị ka njedebe nnata ha, nkwurịta okwu nkịtị ga-ejikọta na TXD Pin nke ngwaọrụ ọzọ.

Nnwale loop (TXD Jikọọ na RXD):

Iji nwalee ma modul Bluetooth nwere ikike izipu & ịnata data nkịtị, enwere ike iji ngwaọrụ Bluetooth (Smartphone) jikọọ na modul Bluetooth, yana TXD modul Bluetooth jikọọ na pin RXD, ziga data site na ama Bluetooth. ngwa enyemaka, ọ bụrụ na data enwetara dị ka data ezitere site na ngwa enyemaka Bluetooth, nke ahụ pụtara modul Bluetooth na-arụ ọrụ n'ọnọdụ dị mma.

akụkụ.

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