Zvinenge zvese zvigadzirwa zveBluetooth zvine MCU's, asi Maitiro Ekuita Kukurukurirana Pakati peMCU neBluetooth Module? Nhasi waizodzidza nezvekuti sei.
Kutora iyo BT906 semuenzaniso:
1.Batanidza MCU uye Bluetooth module zvakanaka.
Kazhinji iwe unogona kuziva kuti unongoda kushandisa UART (TX / RX) wobva wagona kutaurirana.
MCU TX yako yakabatana neBT906 module's RX. Tapota tarisa kana watoita seizvi?
Kana iwe wakasimbisa kuti hapana matambudziko edunhu, tobva taenda kunhanho 2
2. Ita shuwa kuti Hardware Chikamu chakanaka.
1) Batanidza iyo TX RX yemumodhi kukombuta kuburikidza ne3.3V USB Kuendesa kuSerial Port.
2) Vhura '' Feasycom Serial Port '', sarudza chiteshi chine hukama ,Baurd Rate :115200 ,Sarudza :Mutsetse Mutsva
3) Tumira ''AT+VER'' ,Kana paine mhinduro:+VER=xxxxx, zvinoreva kuti hardware yakanaka.
3.Make shuwa kuti chikamu chesoftware chakanaka.
1)Tumira ''AT+MODE=2,inozochinja kuita yakavanzika
2)Shandisa mbozhanhare yakabatana kuvanza mudziyo unonzi Feasycom
3) Vhura txt faira kuti usarudze chitubu
4) Tumira hexadecimal
41 54 2B 48 49 44 53 45 4E 44 3D 32 2C 00 04 0D 0A. Ipapo foni ichagashira: a
A T + H I D S END = 2 , \r \n
00: '' control key'' kukosha
04: '' yakavanzwa kukosha'' kwe '' a ''
Kuti uwane rumwe ruzivo nezve nzira yekuwana bluetooth module kutaurirana neMCU, ingo sununguka kubata feasycom timu
Unoda kuziva nzira yekusimudzira firmware yeMCU isina waya? Ndokumbira ushanyire pano: https://www.feasycom.com/how-to-upgrade-mcus-firmware-wirelessly.html
