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Robotite_ylesannete_projekt
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fd9233de
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Oct 04, 2020
by
satsob
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nRF_BTLE_ReceiveData/README.md
nRF_BTLE_ReceiveData/README.md
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fd9233de
Andmete vastuvõtmine Bluetooth kaudu kasutades nRF24l01+ moodlit.
nRF24l01+ ise Bluetooth-i ei toeta, kuid on võimalus võltsida BLE-d (BTLE) ehk Bluetooth Low Energy. Siin on aga omad miinused.
Esiteks ei saa selle kaudu luua ühendust mooduli ja telefoni (või muu BLE-d toetava seadme) vahel, sest 37 baiti pikk, kuid nRF24
moodul toetab maksimum 32 baidi pikkuseid pakette. Teiseks on kasutusel ainult kolm kanalit, kust saab pakette saata või vastu
võtta - 37, 38, ja 39, mis on vastavalt 2.402HGz, 2.426GHz, ja 2.480GHz.
Täpsema info saamiseks lugeda: https://dmitry.gr/?r=05.Projects&proj=11.%20Bluetooth%20LE%20fakery
Ülesanne
Ühendada nRF24l01+ moodul robotiga ning luua Arduino keskkonnas vastav programm.
Esmalt on vaja Arduinole lisada kaks "library"-t - RF24 ja BTLE.
BTLE - https://github.com/floe/BTLE
RF24 - https://github.com/nRF24/RF24
Või alla laadida need otse Arduino keskkonnast - Tools -> Manage Libraries.
\ No newline at end of file
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