ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ื”ื™ืกื˜ืึธืจื™ืฉ, ืจื•ื‘ึฟ ืขืžืคึผืœื•ื™ื™ื– ื ื•ืฆืŸ ื•ื•ื™ื™ืจืœื™ืก ืงื™ื‘ืึธืจื“ื– ืื•ืŸ ืžื™ืกืข ืคึฟื•ืŸ Logitech. ื•ื•ืขืŸ ืžื™ืจ, ื“ื™ ืกืคึผืขืฉืึทืœืึทืกืฅ ืคื•ืŸ ื“ื™ ืฉืึทืคึผ ืกืขืงื•ืจื™ื˜ื™ ืžืึทื ืฉืึทืคึฟื˜ ื•ื•ื™ื“ืขืจ, ืึทืจื™ื™ึทืŸ ืื•ื ื“ื–ืขืจ ืคึผืึทืกื•ื•ืขืจื“ื–, ื”ืึธื‘ืŸ ื–ื™ืš ื’ืขืคืจืขื’ื˜: ื•ื•ื™ ืฉื•ื•ืขืจ ืื™ื– ืขืก ืฆื• ื‘ื™ื™ืคึผืึทืก ื“ื™ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืžืขืงืึทื ื™ื–ืึทืžื– ืคื•ืŸ ื•ื•ื™ื™ืจืœื™ืก ืงื™ื‘ืึธืจื“ื–? ื“ืขืจ ืœืขืจื ืขืŸ ืื ื˜ืคืœืขืงื˜ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจืึทืœ ืคืœืึธื– ืื•ืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืขืจืจืึธืจืก ื•ื•ืึธืก ืœืึธื–ืŸ ืึทืงืกืขืก ืฆื• ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ื“ืึทื˜ืŸ. ื•ื ื˜ืขืจ ื“ืขืจ ืฉื ื™ื™ึทื“ืŸ ืื™ื– ื•ื•ืึธืก ืžื™ืจ ื’ืึทื˜.

ืคืืจื•ื•ืืก ืœืึธื’ื™ื˜ืขื˜ืฉ?

ืœื•ื™ื˜ ืื•ื ื“ื–ืขืจ ืžื™ื™ื ื•ื ื’, Logitech ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ื“ืขื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ืฉืŸ ื“ื™ ื”ืขื›ืกื˜ืŸ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืื•ืŸ ืžืขืจืกื˜ ื‘ืึทืงื•ื•ืขื. ืจื•ื‘ึฟ ืคื•ืŸ ื“ื™ ื“ืขื•ื•ื™ืกืขืก ื•ื•ืึธืก ืžื™ืจ ื”ืึธื‘ืŸ ื–ืขื ืขืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ Logitech ืœื™ื™ื–ื•ื ื’ ื•ื ื™ืคื™ื™ื ื’ ืื™ื– ืึท ื•ื ื™ื•ื•ืขืจืกืึทืœ ื“ืึธื ื’ืœืข ื•ืคื ืขืžืขืจ ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ ืึทืจื•ื™ืฃ ืฆื• 6 ื“ืขื•ื•ื™ืกืขืก. ืึทืœืข ื“ืขื•ื•ื™ืกืขืก ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืžื™ื˜ Logitech Unifying ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื–ืขื ืขืŸ ืื ื’ืขืฆื™ื™ื›ื ื˜ ืžื™ื˜ ื“ื™ Logitech Unifying ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืœืึธื’ืึธ. ื’ืจื™ื ื’ ืฆื• ื ื•ืฆืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืคื™ืจืŸ ื“ื™ ืงืฉืจ ืคื•ืŸ ื•ื•ื™ื™ืจืœื™ืก ืงื™ื‘ืึธืจื“ื– ืฆื• ื“ื™ื™ืŸ ืงืึธืžืคึผื™ื•ื˜ืขืจ. ื“ืขืจ ืคึผืจืึธืฆืขืก ืคื•ืŸ ืงืึทื ืขืงื˜ื™ื ื’ ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืฆื• ื“ื™ ืœืึธื’ื™ื˜ืขื˜ืฉ ื•ืคื ืขืžืขืจ ื“ืึธื ื’ืœืข, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื–ื™ืš, ืื™ื– ื‘ืื“ืขืงื˜, ืœืžืฉืœ, ื“ืึธ.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ื“ืึธื ื’ืœืข ื•ืคื ืขืžืขืจ ืžื™ื˜ Logitech Unifying ืฉื˜ื™ืฆืŸ

ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืงืขื ืขืŸ ื•ื•ืขืจืŸ ืึท ืžืงื•ืจ ืคื•ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืคึฟืึทืจ ืึทื˜ืึทืงืขืจื–. Logitech, ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืžืขื’ืœืขืš ืกืึทืงืึธื ืข, ื’ืขื ื•ืžืขืŸ ื–ืึธืจื’ืŸ ืคื•ืŸ ื–ื™ื›ืขืจื”ื™ื™ื˜ - ื’ืขื•ื•ื™ื™ื ื˜ ื“ื™ AES128 ืขื ืงืจื™ืคึผืฉืึทืŸ ืึทืœื’ืขืจื™ื“ืึทื ืื™ืŸ ื“ื™ ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ ืคื•ืŸ ื“ื™ ื•ื•ื™ื™ืจืœื™ืก ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ. ื“ืขืจ ืขืจืฉื˜ืขืจ ื’ืขื“ืึทื ืง ืึทื– ืึท ืึทื˜ืึทืงืขืจ ืงืขืŸ ื”ืึธื‘ืŸ ืื™ืŸ ื“ืขื ืกื™ื˜ื•ืึทืฆื™ืข ืื™ื– ืฆื• ื™ื ื˜ืขืจืกืขืคึผื˜ ืฉืœื™ืกืœ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขืŸ ืขืก ืื™ื– ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืื™ื‘ืขืจ ืึท ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ ื‘ืขืฉืึทืก ื“ื™ ื‘ื™ื™ื ื“ื™ื ื’ ืคึผืจืึธืฆืขื“ื•ืจ. ื ืึธืš ืึทืœืข, ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ืึท ืฉืœื™ืกืœ, ืื™ืจ ืงืขื ืขืŸ ื™ื ื˜ืขืจืกืขืคึผื˜ ื“ื™ ืจืึทื“ื™ืึธ ืกื™ื’ื ืึทืœื– ืคื•ืŸ ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืื•ืŸ ื“ืขืงืจื™ืคึผื˜ ื–ื™ื™. ืึธื‘ืขืจ, ื“ืขืจ ื‘ืึทื ื™ืฆืขืจ ืจืึทืจืขืœื™ (ืึธื“ืขืจ ืืคื™ืœื• ืงื™ื™ื ืžืึธืœ) ื“ืึทืจืฃ ืฆื• ืคืึทืจื™ื™ื ื™ืงืŸ ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ, ืื•ืŸ ืึท ื”ืขืงืขืจ ืžื™ื˜ ืึท ืกืงืึทื ื™ื ื’ ืจืึทื“ื™ืึธ ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืฆื• ื•ื•ืึทืจื˜ืŸ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜. ืื™ืŸ ื“ืขืจืฆื•, ื ื™ื˜ ืึทืœืฅ ืื™ื– ืึทื–ื•ื™ ืคึผืฉื•ื˜ ืžื™ื˜ ื“ื™ ื™ื ื˜ืขืจืกืขืคึผืฉืึทืŸ ืคึผืจืึธืฆืขืก ื–ื™ืš. ืื™ืŸ ื“ื™ ืœืขืฆื˜ืข ืœืขืจื ืขืŸ ืื™ืŸ ื™ื•ื ื™ 2019, ื–ื™ื›ืขืจื”ื™ื™ื˜ ืขืงืกืคึผืขืจื˜ Markus Mengs ืืจื•ื™ืก ืึธื ืœื™ื™ืŸ ัะพะพะฑั‰ะตะฝะธะต ื•ื•ืขื’ืŸ ื“ื™ ื•ืคื“ืขืงื•ื ื’ ืคื•ืŸ ืึท ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ืŸ ืึทืœื˜ ืคื™ืจืžื•ื•ืึทืจืข ืคื•ืŸ โ€‹โ€‹Logitech USB ื“ืึธื ื’ืœืขืก. ืขืก ืึทืœืึทื•ื– ืึทื˜ืึทืงืขืจื– ืžื™ื˜ ื’ืฉืžื™ื•ืช ืึทืงืกืขืก ืฆื• ื“ืขื•ื•ื™ืกืขืก ืฆื• ืงืจื™ื’ืŸ ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ ืขื ืงืจื™ืคึผืฉืึทืŸ ืฉืœื™ืกืœืขืŸ ืื•ืŸ ืึทืจื™ื™ึทื ืฉืคึผืจื™ืฆืŸ ืงื™ืกื˜ืจืึธื•ืงืก (CVE-2019-13054).

ืžื™ืจ ื•ื•ืขืœืŸ ืจืขื“ืŸ ื•ื•ืขื’ืŸ ืื•ื ื“ื–ืขืจ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืœืขืจื ืขืŸ ืคื•ืŸ ื“ื™ ืœืึธื’ื™ื˜ืขื˜ืฉ ื“ืึธื ื’ืœืข ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ NRF24 SoC ืคึฟื•ืŸ ื ืึธืจื“ื™ืง ืกืขืžื™ืงืึทื ื“ืึทืงื˜ืขืจ. ืœืึธืžื™ืจ ืึธื ื”ื™ื™ื‘ืŸ, ื˜ืึธืžืขืจ, ืžื™ื˜ ื“ื™ ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ ื–ื™ืš.

ื•ื•ื™ ื“ืึทื˜ืŸ "ืคืœืขืก" ืื™ืŸ ืึท ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ

ืคึฟืึทืจ ืฆื™ื™ื˜-ืึธืคื˜ืงื™ื™ึทื˜ ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ ื“ื™ ืจืึทื“ื™ืึธ ืกื™ื’ื ืึทืœ, ืžื™ืจ ื’ืขื•ื•ื™ื™ื ื˜ ืึท SDR ื•ืคื ืขืžืขืจ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ Blade-RF ืžื™ื˜ืœ ืื™ืŸ ืกืคึผืขืงื˜ืจื•ื ืึทื ืึทืœื™ื–ืขืจ ืžืึธื“ืข (ืื™ืจ ืงืขื ื˜ ืื•ื™ืš ืœื™ื™ืขื ืขืŸ ื•ื•ืขื’ืŸ ื“ืขื ื“ืึธ).

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

SDR Blade-RF ืžื™ื˜ืœ

ืžื™ืจ ืื•ื™ืš ืงืึทื ืกื™ื“ืขืจื“ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ืจืขืงืึธืจื“ื™ื ื’ ืงื•ื•ืึทื“ืจืึทื˜ื•ืจืขืก ืคื•ืŸ ื“ื™ ืจืึทื“ื™ืึธ ืกื™ื’ื ืึทืœ ืื™ืŸ ืึท ื™ื ื˜ืขืจืžื™ื“ื™ื™ื˜ ืึธืคื˜ืงื™ื™ึทื˜, ื•ื•ืึธืก ืงืขืŸ ื–ื™ื™ืŸ ืึทื ืึทืœื™ื™ื–ื“ ืžื™ื˜ ื“ื™ื’ื™ื˜ืึทืœ ืกื™ื’ื ืึทืœ ืคึผืจืึทืกืขืกื™ื ื’ ื˜ืขืงื ื™ืงืก.

ืฉื˜ืึทื˜ ืงืึทืžื™ืฉืึทืŸ ืื•ื™ืฃ ืจืึทื“ื™ืึธ ืคืจืขืงื•ื•ืขื ืกื™ืขืก ืื™ืŸ ื“ื™ ืจื•ืกื™ืฉืข ืคืขื“ืขืจื™ื™ืฉืึทืŸ ืขืจืœื•ื™ื‘ื˜ ืคึฟืึทืจ ื ื•ืฆืŸ ื“ื•ืจืš ืงื•ืจืฅ-ืงื™ื™ื˜ ื“ืขื•ื•ื™ืกืขืก, ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ืงื™ื™ื˜ ืื™ื– 2400-2483,5 ืžื”ื–. ื“ืึธืก ืื™ื– ืึท ื–ื™ื™ืขืจ "ืคึผืึทืคึผื™ืึทืœื™ื™ื˜ื™ื“" ืงื™ื™ื˜ ืื™ืŸ ื•ื•ืึธืก ืื™ืจ ื•ื•ืขื˜ ื ื™ื˜ ื’ืขืคึฟื™ื ืขืŸ ืขืคึผืขืก: ื•ื•ื™-ืคื™, ื‘ืœื•ืขื˜ืึธืึธื˜ื”, ืึทืœืข ืžื™ื ื™ื ืคื•ืŸ ื•ื•ื™ื™ึทื˜ ืงืึธื ื˜ืจืึธืœืก, ื–ื™ื›ืขืจื”ื™ื™ื˜ ืกื™ืกื˜ืขืžืขืŸ, ื•ื•ื™ื™ืจืœื™ืก ื“ืขื˜ืขืงื˜ืึธืจืก, ืžื™ืกืข ืžื™ื˜ ืงื™ื‘ืึธืจื“ื– ืื•ืŸ ืื ื“ืขืจืข ื•ื•ื™ื™ืจืœื™ืก ื“ื™ื’ื™ื˜ืึทืœ ื“ืขื•ื•ื™ืกืขืก.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืกืคึผืขืงื˜ืจื•ื ืคื•ืŸ ื“ื™ 2,4 GHz ื‘ืึทื ื“

ื“ื™ ื™ื ื˜ืขืจืคื™ืจืึทื ืก ืกื•ื•ื™ื•ื•ืข ืื™ืŸ ื“ื™ ืงื™ื™ื˜ ืื™ื– ื’ืึทื ืฅ ืงืึธืžืคึผืœื™ืฆื™ืจื˜. ื˜ืจืึธืฅ ื“ืขื, Logitech ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ืฆื•ืฉื˜ืขืœืŸ ืคืึทืจืœืึธื–ืœืขืš ืื•ืŸ ืกื˜ืึทื‘ื™ืœ ืึธืคึผื˜ืจืึธื’ ื“ื•ืจืš ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื“ื™ ืขื ื›ืึทื ืกื˜ ืฉืึธืงืงื‘ื•ืจืกื˜ ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ืŸ ื“ื™ NRF24 ื˜ืจืึทื ืกืกืขื™ื•ื•ืขืจ ืื™ืŸ ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืžื™ื˜ ืึธืคื˜ืงื™ื™ึทื˜ ืึทื“ืึทืคึผื˜ื™ื™ืฉืึทืŸ ืึทืœื’ืขืจื™ื“ืึทืžื–.

ื˜ืฉืึทื ืึทืœื– ืื™ืŸ ืึท ื‘ืึทื ื“ ื–ืขื ืขืŸ ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ื™ื ื˜ืึทื“ื–ืฉืขืจ ืžื”ื– ืฉื˜ืขืœืขืก ื•ื•ื™ ื“ื™ืคื™ื™ื ื“ ืื™ืŸ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– NRF24 ื ืึธืจื“ื™ืง ืกืขืžื™ืงืึทื ื“ืึทืงื˜ืขืจ - ืึท ื’ืึทื ืฅ ืคื•ืŸ 84 ื˜ืฉืึทื ืึทืœื– ืื™ืŸ ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ื’ืจื™ื“. ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืกื™ื™ืžืึทืœื˜ื™ื™ื ื™ืึทืกืœื™ ื’ืขื•ื•ื™ื™ื ื˜ ืึธืคื˜ืงื™ื™ึทื˜ ื˜ืฉืึทื ืึทืœื– ื“ื•ืจืš Logitech ืื™ื–, ืคื•ืŸ ืงื•ืจืก, ื•ื•ื™ื™ื ื™ืงืขืจ. ืžื™ืจ ื™ื™ื“ืขื ืึทืคื™ื™ื“ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื‘ื™ื™ึท ืžื™ื ื“ืกื˜ืขืจ ืคื™ืจ. ืจืขื›ื˜ ืฆื• ื“ืขืจ ืœื™ืžื™ื˜ืขื“ ื‘ืึทื ื“ื•ื•ื™ื“ื˜ ืคื•ืŸ ื“ื™ ืกื™ื’ื ืึทืœ ืกืคึผืขืงื˜ืจื•ื ืึทื ืึทืœื™ื–ืขืจ ื’ืขื ื™ืฆื˜, ื“ื™ ืคึผื™ื ื˜ืœืขืš ืจืฉื™ืžื” ืคื•ืŸ ืึธืคื˜ืงื™ื™ึทื˜ ืฉื˜ืขืœืขืก ื’ืขื•ื•ื™ื™ื ื˜ ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ื‘ืืฉืœืืกืŸ, ืึธื‘ืขืจ ื“ืึธืก ืื™ื– ื ื™ื˜ ื ื™ื™ื˜ื™ืง. ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืฆื• ื“ื™ ื•ืคื ืขืžืขืจ ื“ืึธื ื’ืœืข ืื™ื– ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืื™ืŸ ื‘ื•ืจืกื˜ ืžืึธื“ืข (ืงื•ืจืฅ ื˜ื•ืจื ืก ืื•ื™ืฃ ื“ื™ ื˜ืจืึทื ืกืžื™ื˜ืขืจ) ื ื™ืฆืŸ ืฆื•ื•ื™ื™-ืฉื˜ืขืœืข ืึธืคื˜ืงื™ื™ึทื˜ ืžืึทื“ื–ืฉืึทืœื™ื™ืฉืึทืŸ GFSK ืžื™ื˜ ืึท ืกื™ืžื‘ืึธืœ ืงื•ืจืก ืคื•ืŸ 1 Mbaud:

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืจืึทื“ื™ืึธ ืกื™ื’ื ืึทืœ ืื™ืŸ ืฆื™ื™ื˜ ืคืึทืจื˜ืจืขื˜ื•ื ื’

ื“ืขืจ ื•ืคื ืขืžืขืจ ื ื™ืฆื˜ ื“ื™ ืงืึธืจืึทืœื™ื™ืฉืึทืŸ ืคึผืจื™ื ืฆื™ืคึผ ืคื•ืŸ ืึธืคึผื˜ืจืึธื’, ืึทื–ื•ื™ ื“ื™ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืคึผืึทืงืึทื˜ ื›ึผื•ืœืœ ืึท ืคึผืจื™ืึทืžื‘ืœืข ืื•ืŸ ืึท ืึทื“ืจืขืก ื˜ื™ื™ืœ. ืจืึทืฉ-ืงืขื’ื ืฉื˜ืขืœื™ืง ืงืึธื“ื™ืจื•ื ื’ ืื™ื– ื ื™ืฉื˜ ื’ืขื ื™ืฆื˜; ื“ื™ ื“ืึทื˜ืŸ ื’ื•ืฃ ืื™ื– ื™ื ืงืจื™ืคึผื˜ื™ื“ ืžื™ื˜ ื“ื™ AES128 ืึทืœื’ืขืจื™ื“ืึทื.

ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ, ื“ื™ ืจืึทื“ื™ืึธ ืฆื•ื‘ื™ื ื“ ืคื•ืŸ ื“ื™ Logitech ื•ื•ื™ื™ืจืœื™ืก ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืงืขืจืึทืงื˜ืขืจื™ื™ื–ื“ ื•ื•ื™ ื’ืึธืจ ื™ื™ืกื™ื ื’ืงืจืึทื ืึทืก ืžื™ื˜ ืกื˜ืึทื˜ื™ืกื˜ื™ืฉ ืžื•ืœื˜ื™ืคึผืœืขืงืกื™ื ื’ ืื•ืŸ ืึธืคื˜ืงื™ื™ึทื˜ ืึทื“ืึทืคึผื˜ื™ื™ืฉืึทืŸ. ื“ืขื ืžื™ื˜ืœ ืึทื– ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื˜ืจืึทื ืกืžื™ื˜ืขืจ ืกื•ื•ื™ื˜ืฉื™ื– ื“ื™ ืงืึทื ืึทืœ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื™ืขื“ืขืจ ื ื™ื™ึท ืคึผืึทืงืึทื˜. ื“ืขืจ ื•ืคื ืขืžืขืจ ื•ื•ื™ื™ืกื˜ ื ื™ืฉื˜ ืื™ืŸ ืฉื˜ื™ื™ึทื’ืŸ ื“ื™ ื˜ืจืึทื ืกืžื™ืกื™ืข ืฆื™ื™ื˜ ืึธื“ืขืจ ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ืงืึทื ืึทืœ, ืึธื‘ืขืจ ื‘ืœื•ื™ื– ื–ื™ื™ืขืจ ืจืฉื™ืžื” ืื™ื– ื‘ืึทื•ื•ื•ืกื˜. ื“ื™ ื•ืคื ืขืžืขืจ ืื•ืŸ ื˜ืจืึทื ืกืžื™ื˜ืขืจ ื˜ืจืขืคืŸ ื–ื™ืš ืื™ืŸ ื“ืขื ืงืึทื ืึทืœ ื“ืึทื ืง ืฆื• ืงืึธื•ืึธืจื“ืึทื ื™ื™ื˜ื™ื“ ืึธืคื˜ืงื™ื™ึทื˜ ื‘ื™ื™ืคึผืึทืก ืื•ืŸ ืฆื•ื’ืขื”ืขืจื˜ ืึทืœื’ืขืจื™ื“ืึทืžื–, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืขื ื›ืึทื ืกื˜ ืฉืึธืงืงื‘ื•ืจืกื˜ ื“ืขืจืงืขื ื˜ืขื ื™ืฉ ืžืขืงืึทื ื™ื–ืึทืžื–. ืžื™ืจ ื”ืึธื‘ืŸ ื ื™ืฉื˜ ื™ื ื•ื•ืขืกื˜ืึทื’ื™ื™ื˜ืึทื“ ืฆื™ ื“ื™ ืงืึทื ืึทืœ ืจืฉื™ืžื” ืื™ื– ืกื˜ืึทื˜ื™ืง. ืžื™ืกื˜ืึธืžืข, ื–ื™ื™ึทืŸ ืขื ื“ืขืจื•ื ื’ ืื™ื– ืจืขื›ื˜ ืฆื• ื“ืขืจ ืึธืคื˜ืงื™ื™ึทื˜ ืึทื“ืึทืคึผื˜ื™ื™ืฉืึทืŸ ืึทืœื’ืขืจื™ื“ืึทื. ืขืคึผืขืก ื ืึธืขื ื˜ ืฆื• ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ื›ืึทืคึผื™ื ื’ ืื•ืคึฟืŸ (ืคึผืกืขื•ื•ื“ืึธ-ืจืึทื ื“ืึธื ื˜ื•ื ื™ื ื’ ืคื•ืŸ ื“ื™ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืึธืคื˜ืงื™ื™ึทื˜) ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื–ืขืŸ ืื™ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ืžื™ื˜ืœ ืคื•ืŸ ื“ื™ ืงื™ื™ื˜.

ืื–ื•ื™, ืื•ื ื˜ืขืจ ื˜ื ืึธื™ื ืคื•ืŸ ืฆื™ื™ื˜-ืึธืคื˜ืงื™ื™ึทื˜ ืึทื ืกืขืจื˜ืึทื ื˜ื™, ืฆื• ืขื ืฉื•ืจ ื’ืขืจืึทื ื˜ื™ื“ ืึธืคึผื˜ืจืึธื’ ืคื•ืŸ ืึทืœืข ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืกื™ื’ื ืึทืœื–, ืึท ืึทื˜ืึทืงืขืจ ื•ื•ืขื˜ ื“ืึทืจืคึฟืŸ ืฆื• ืงืขืกื™ื™ื“ืขืจ ืžืึธื ื™ื˜ืึธืจ ื“ื™ ื’ืื ืฆืข ืึธืคื˜ืงื™ื™ึทื˜ ื’ืจื™ื“ ืคื•ืŸ 84 ืฉื˜ืขืœืขืก, ื•ื•ืึธืก ืจื™ืงื•ื•ื™ื™ืขืจื– ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืฆื™ื™ื˜. ื“ืึธ ืขืก ื•ื•ืขืจื˜ ืงืœืึธืจ ื•ื•ืึธืก ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ ื“ื™ ื•ืกื‘ ืฉืœื™ืกืœ ื™ืงืกื˜ืจืึทืงืฉืึทืŸ (CVE-2019-13054) ืื™ืŸ ืžืงื•ืจื™ื ืคึผืึทื–ื™ืฉืึทื ื“ ื•ื•ื™ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืึทืจื™ื™ึทื ืฉืคึผืจื™ืฆืŸ ืงื™ืกื˜ืจืึธื•ืงืก, ืืœื ื•ื•ื™ ื‘ืึทืงื•ืžืขืŸ ืึท ืึทื˜ืึทืงืขืจ ืก ืึทืงืกืขืก ืฆื• ื“ืึทื˜ืŸ ืืจื™ื™ืŸ ืคึฟื•ืŸ ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ. ื“ืึธืš, ื“ื™ ืจืึทื“ื™ืึธ ืฆื•ื‘ื™ื ื“ ืคื•ืŸ ื“ื™ ื•ื•ื™ื™ืจืœื™ืก ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืื™ื– ื’ืึทื ืฅ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ืื•ืŸ ื’ื™ื˜ ืคืึทืจืœืึธื–ืœืขืš ืจืึทื“ื™ืึธ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืฆื•ื•ื™ืฉืŸ Logitech ื“ืขื•ื•ื™ืกืขืก ืื™ืŸ ืฉื•ื•ืขืจ ื™ื ื˜ืขืจืคื™ืจืึทื ืก ื˜ื ืึธื™ื ืื™ืŸ ื“ื™ 2,4 GHz ื‘ืึทื ื“.

ื ืงื•ืง ืื•ื™ืฃ ื“ื™ ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ืื™ื ืขื•ื•ื™ื™ื ื™ืง

ืคึฟืึทืจ ืื•ื ื“ื–ืขืจ ืœืขืจื ืขืŸ, ืžื™ืจ ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ ืื™ื™ื ืขืจ ืคื•ืŸ ืื•ื ื“ื–ืขืจ ื™ื’ื–ื™ืกื˜ื™ื ื’ Logitech K330 ืงื™ื‘ืึธืจื“ื– ืื•ืŸ ืึท Logitech Unifying ื“ืึธื ื’ืœืข.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืงืกื ื•ืžืงืก

ื–ืืœ ืก ื ืขืžืขืŸ ืึท ืงื•ืง ืื™ืŸ ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ. ืึท ื˜ืฉื™ืงืึทื•ื•ืข ืขืœืขืžืขื ื˜ ืื•ื™ืฃ ื“ืขื ื‘ืจืขื˜ ืฆื• ืœืขืจื ืขืŸ ืื™ื– ื“ื™ SoC NRF24 ืฉืคึผืึธืŸ ืคึฟื•ืŸ ื ืึธืจื“ื™ืง ืกืขืžื™ืงืึทื ื“ืึทืงื˜ืขืจ.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

SoC NRF24 ืื•ื™ืฃ Logitech K330 ื•ื•ื™ื™ืจืœื™ืก ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื‘ืจืขื˜

ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข ืื™ื– ืœื™ื’ืŸ ืื™ืŸ ื™ื ืขืจืœืขืš ื–ื›ึผืจื•ืŸ, ืœื™ื™ืขื ืขืŸ ืื•ืŸ ื“ื™ื‘ืึทื’ื™ื ื’ ืžืขืงืึทื ื™ื–ืึทืžื– ื–ืขื ืขืŸ ืคืึทืจืงืจื™ืคึผืœื˜. ืฆื•ื ื‘ืึทื“ื•ื™ืขืจืŸ, ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข ืื™ื– ื ื™ืฉื˜ ืืจื•ื™ืก ืื™ืŸ ืึธืคึฟืŸ ืงื•ื•ืืœืŸ. ื“ืขืจื™ื‘ืขืจ, ืžื™ืจ ื‘ืึทืฉืœืึธืกืŸ ืฆื• ืฆื•ื’ืึทื ื’ ื“ืขื ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ื“ื™ ืื ื“ืขืจืข ื–ื™ื™ึทื˜ - ืฆื• ืœืขืจื ืขืŸ ื“ื™ ื™ื ืขืจืœืขืš ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ื“ื™ Logitech ื“ืึธื ื’ืœืข ื•ืคื ืขืžืขืจ.

ื“ื™ "ื™ื ืขืจ ื•ื•ืขืœื˜" ืคื•ืŸ ื“ื™ ื“ืึธื ื’ืœืข ื•ืคื ืขืžืขืจ ืื™ื– ื’ืึทื ืฅ ื˜ืฉื™ืงืึทื•ื•ืข. ื“ื™ ื“ืึธื ื’ืœืข ืื™ื– ืœื™ื™ื›ื˜ ื“ื™ืกืึทืกืขืžื‘ืึทืœื“, ื˜ืจืื’ื˜ ืื•ื™ืฃ ื‘ืจืขื˜ ื“ื™ ื‘ืึทืงืึทื ื˜ืข NRF24 ืžืขืœื“ื•ื ื’ ืžื™ื˜ ืึท ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ื•ืกื‘ ืงืึธื ื˜ืจืึธืœืœืขืจ ืื•ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืจื™ืคึผืจืึธื•ื’ืจืึทืžื“ ื‘ื™ื™ื“ืข ืคึฟื•ืŸ ื“ื™ ื•ืกื‘ ื–ื™ื™ึทื˜ ืื•ืŸ ื’ืœื™ื™ึทืš ืคึฟื•ืŸ ื“ื™ ืคึผืจืึธื’ืจืึทืžื™ืกื˜.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืœืึธื’ื™ื˜ืขื˜ืฉ ื“ืึธื ื’ืœืข ืึธืŸ ื”ืึธื•ืกื™ื ื’

ื–ื™ื ื˜ ืขืก ืื™ื– ืึท ื ืึธืจืžืึทืœ ืžืขืงืึทื ื™ื–ืึทื ืคึฟืึทืจ ืึทืคึผื“ื™ื™ื˜ื™ื ื’ ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข ื ื™ืฆืŸ ืคื™ืจืžื•ื•ืึทืจืข ืึทืคึผื“ื™ื™ื˜ ื˜ื•ืœ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– (ืคื•ืŸ ื•ื•ืึธืก ืื™ืจ ืงืขื ืขืŸ ืขืงืกื˜ืจืึทืงื˜ ื“ื™ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืคื™ืจืžื•ื•ืึทืจืข ื•ื•ืขืจืกื™ืข), ืขืก ืื™ื– ื ื™ื˜ ื“ืึทืจืคึฟืŸ ืฆื• ืงื•ืงืŸ ืคึฟืึทืจ ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข ืื™ืŸ ื“ื™ ื“ืึธื ื’ืœืข.

ื•ื•ืึธืก ืื™ื– ื’ืขืฉืขืŸ: ืคื™ืจืžื•ื•ืึทืจืข RQR_012_005_00028.bin ืื™ื– ื™ืงืกื˜ืจืึทืงื˜ื™ื“ ืคื•ืŸ ื“ื™ ื’ื•ืฃ ืคื•ืŸ ื“ื™ Firmware Update Tool ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ. ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื–ื™ื™ึทืŸ ืึธืจื ื˜ืœืขื›ืงื™ื™ึทื˜, ื“ื™ ื“ืึธื ื’ืœืข ืงืึธื ื˜ืจืึธืœืœืขืจ ืื™ื– ื’ืขื•ื•ืขืŸ ืงืึธื ื ืขืงื˜ืขื“ ืžื™ื˜ ืึท ืงืึทื‘ืœืข ืฆื• ื“ื™ ChipProg-48 ืคึผืจืึธื’ืจืึทืžื™ืกื˜:

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืงืึทื‘ืœืข ืคึฟืึทืจ ืงืึทื ืขืงื˜ื™ื ื’ ื“ื™ ืœืึธื’ื™ื˜ืขื˜ืฉ ื“ืึธื ื’ืœืข ืฆื• ื“ื™ ChipProg 48 ืคึผืจืึธื’ืจืึทืžื™ืกื˜

ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืึธืจื ื˜ืœืขื›ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข, ืขืก ืื™ื– ื”ืฆืœื—ื” ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ื“ื™ ื–ื™ืงืึธืจืŸ ืคื•ืŸ ื“ื™ ืงืึธื ื˜ืจืึธืœืœืขืจ ืื•ืŸ ื’ืขืืจื‘ืขื˜ ืจื™ื›ื˜ื™ืง, ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืื•ืŸ ืžื•ื™ื– ื–ืขื ืขืŸ ืคืืจื‘ื•ื ื“ืŸ ืฆื• ื“ื™ ื“ืึธื ื’ืœืข ื“ื•ืจืš Logitech Unifying. ืขืก ืื™ื– ืžืขื’ืœืขืš ืฆื• ืฆื•ืคึฟืขืœื™ืงืขืจ ืžืึทื“ืึทืคื™ื™ื“ ืคื™ืจืžื•ื•ืึทืจืข ื ื™ืฆืŸ ื“ื™ ื ืึธืจืžืึทืœ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ืžืขืงืึทื ื™ื–ืึทื, ื•ื•ื™ื™ึทืœ ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ืงืจื™ืคึผื˜ืึธื’ืจืึทืคื™ืง ืฉื•ืฅ ืžืขืงืึทื ื™ื–ืึทืžื– ืคึฟืึทืจ ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข. ืคึฟืึทืจ ืคืึธืจืฉื•ื ื’ ืฆื•ื•ืขืงืŸ, ืžื™ืจ ื’ืขื•ื•ื™ื™ื ื˜ ืึท ื’ืฉืžื™ื•ืช ืงืฉืจ ืฆื• ื“ื™ ืคึผืจืึธื’ืจืึทืžื™ืกื˜, ื•ื•ื™ื™ึทืœ ื“ื™ื‘ืึทื’ื™ื ื’ ืื™ื– ืคื™ืœ ืคืึทืกื˜ืขืจ ืื•ื™ืฃ ื“ืขื ื•ื•ืขื’.

ืคื™ืจืžื•ื•ืึทืจืข ืคืึธืจืฉื•ื ื’ ืื•ืŸ ื‘ืึทืคืึทืœืŸ ืื•ื™ืฃ ื‘ืึทื ื™ืฆืขืจ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘

ื“ื™ NRF24 ืฉืคึผืึธืŸ ืื™ื– ื“ื™ื–ื™ื™ื ื“ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ Intel 8051 ืงืึทืžืคึผื™ื•ื˜ื™ื ื’ ื”ืึทืจืฅ ืื™ืŸ ื˜ืจืื“ื™ืฆื™ืื ืขืœืŸ ื”ืึทืจื•ื•ืึทืจื“ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ. ืคึฟืึทืจ ื“ื™ ื”ืึทืจืฅ, ื“ื™ ื˜ืจืึทื ืกืกืขื™ื•ื•ืขืจ ืืงื˜ืŸ ื•ื•ื™ ืึท ืคึผืขืจื™ืคืขืจืึทืœ ืžื™ื˜ืœ ืื•ืŸ ืื™ื– ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ื“ื™ ืึทื“ืจืขืก ืคึผืœืึทืฅ ื•ื•ื™ ืึท ื’ืึทื ื’ ืคื•ืŸ ืจืขื“ื–ืฉื™ืกื˜ืขืจื–. ื“ืึทืงื™ื•ืžืขื ื˜ื™ื™ืฉืึทืŸ ืคึฟืึทืจ ื‘ื™ื™ืฉืคื™ืœืŸ ืคื•ืŸ ื“ื™ ืฉืคึผืึธืŸ ืื•ืŸ ืžืงื•ืจ ืงืึธื“ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืคึฟื•ื ืขืŸ ืื•ื™ืฃ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ, ืึทื–ื•ื™ ื“ื™ืกืึทืกืขืžื‘ืึทืœ ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข ืื™ื– ื ื™ืฉื˜ ืฉื•ื•ืขืจ. ื‘ืขืฉืึทืก ืคืึทืจืงืขืจื˜ ื™ื ื–ืฉืขื ื™ืขืจื™ืข, ืžื™ืจ ืœืึธื•ืงืึทืœื™ื™ื–ื“ ื“ื™ ืคืึทื ื’ืงืฉืึทื ื– ืคึฟืึทืจ ืจื™ืกื™ื•ื•ื™ื ื’ ืงื™ืกื˜ืจืึธื•ืง ื“ืึทื˜ืŸ ืคื•ืŸ ื“ื™ ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ ืื•ืŸ ืงืึทื ื•ื•ืขืจื˜ื™ื ื’ ืขืก ืื™ืŸ HID ืคึฟืึธืจืžืึทื˜ ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ืกื™ืข ืฆื• ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก ื“ื•ืจืš ื“ื™ ื•ืกื‘ ืฆื•ื‘ื™ื ื“. ื“ื™ ื™ื ื“ื–ืฉืขืงืฉืึทืŸ ืงืึธื“ ืื™ื– ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ืคืจื™ื™ ื–ื™ืงืึธืจืŸ ื•ื•ืขื ื“ื˜, ื•ื•ืึธืก ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืžื›ืฉื™ืจื™ื ืคึฟืึทืจ ื™ื ื˜ืขืจืกืขืคึผื˜ื™ื ื’ ืงืึธื ื˜ืจืึธืœ, ืฉืคึผืึธืจืŸ ืื•ืŸ ืจื™ืกื˜ืึธืจื™ื ื’ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืงืึธื ื˜ืขืงืกื˜, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืคืึทื ื’ืงืฉืึทื ืึทืœ ืงืึธื“.

ื“ื™ ืคึผืึทืงืึทื˜ ืคื•ืŸ ื“ืจื™ื ื’ืœืขืš ืึธื“ืขืจ ืจื™ืœื™ืกื™ื ื’ ืึท ืฉืœื™ืกืœ ื‘ืืงื•ืžืขืŸ ื“ื•ืจืš ื“ื™ ื“ืึธื ื’ืœืข ืคึฟื•ืŸ ื“ื™ ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ ืื™ื– ื“ืขืงืจื™ืคึผื˜ื™ื“, ืงืึธื ื•ื•ืขืจื˜ืขื“ ืื™ืŸ ืึท ื ืึธืจืžืึทืœ HID ื‘ืึทืจื™ื›ื˜ ืื•ืŸ ื’ืขืฉื™ืงื˜ ืฆื• ื“ื™ ื•ืกื‘ ืฆื•ื‘ื™ื ื“ ื•ื•ื™ ืคึฟื•ืŸ ืึท ืจืขื’ื•ืœืขืจ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ. ื•ื•ื™ ืึท ื˜ื™ื™ืœ ืคื•ืŸ ื“ืขืจ ืคืึธืจืฉื•ื ื’, ืžื™ืจ ื–ืขื ืขืŸ ืžืขืจืกื˜ ืื™ื ื˜ืขืจืขืกื™ืจื˜ ืื™ืŸ ื“ืขื ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ HID ื‘ืึทืจื™ื›ื˜ ืžื™ื˜ ืึท ื‘ื™ื™ื˜ ืคื•ืŸ ืžืึธื“ื™ืคื™ืขืจ ืคืœืึทื’ืก ืื•ืŸ ืึท ืžืขื ื’ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹6 ื‘ื™ื˜ืขืก ืžื™ื˜ ืงื™ืกื˜ืจืึธื•ืง ืงืึธื•ื“ื– (ืคึฟืึทืจ ื“ืขืจืžืึธื ืขืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ HID ื“ืึธ).

HID ื‘ืึทืจื™ื›ื˜ ืกื˜ืจื•ืงื˜ื•ืจ:

// Keyboard HID report structure.
// See https://flylib.com/books/en/4.168.1.83/1/ (last access 2018 december)
// "Reports and Report Descriptors", "Programming the Microsoft Windows Driver Model"
typedef struct{
    uint8_t Modifiers;
    uint8_t Reserved;
    uint8_t KeyCode[6];
}HidKbdReport_t;

ื’ืœื™ื™ืš ืื™ื™ื“ืขืจ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ื“ื™ HID ืกื˜ืจื•ืงื˜ื•ืจ ืฆื• ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก, ื“ื™ ื™ื ื“ื–ืฉืขืงื˜ื™ื“ ืงืึธื“ ื ืขืžื˜ ืงืึธื ื˜ืจืึธืœ, ืงืึธืคึผื™ืข 8 ื‘ื™ื˜ืขืก ืคื•ืŸ ื’ืขื‘ื•ื™ืจืŸ HID ื“ืึทื˜ืŸ ืื™ืŸ ื–ื›ึผืจื•ืŸ ืื•ืŸ ืกืขื ื“ื– ืขืก ืฆื• ื“ื™ ืจืึทื“ื™ืึธ ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ ืื™ืŸ ืงืœืึธืจ ื˜ืขืงืกื˜. ืื™ืŸ ืงืึธื“ ืขืก ืงื•ืงื˜ ื•ื•ื™ ื“ืึธืก:

//~~~~~~~~~ Send data via radio ~~~~~~~~~~~~~~~~~~~~~~~~~>
// Profiling have shown time execution ~1.88 mSec this block of code
SaveRfState();                  // save transceiver state
RfInitForTransmition(TransmitRfAddress);        // configure for special trnsmition
hal_nrf_write_tx_payload_noack(pDataToSend,sizeof(HidKbdReport_t)); // Write payload to radio TX FIFO
CE_PULSE();                 // Toggle radio CE signal to start transmission
RestoreRfState();               // restore original transceiver state
//~~~~~~~~~ Send data via radio ~~~~~~~~~~~~~~~~~~~~~~~~~<

ื“ืขืจ ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ ืื™ื– ืึธืจื’ืึทื ื™ื–ื™ืจื˜ ืื™ืŸ ืึท ืึธืคื˜ืงื™ื™ึทื˜ ื•ื•ืึธืก ืžื™ืจ ืฉื˜ืขืœืŸ ืžื™ื˜ ื–ื™ื›ืขืจ ืงืขืจืึทืงื˜ืขืจื™ืกื˜ื™ืงืก ืคื•ืŸ ืžืึทื ื™ืคึผื™ืึทืœื™ื™ืฉืึทืŸ ื’ื™ื›ืงื™ื™ึทื˜ ืื•ืŸ ืคึผืึทืงืึทื˜ ืกื˜ืจื•ืงื˜ื•ืจ.

ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื˜ืจืึทื ืกืกืขื™ื•ื•ืขืจ ืื™ืŸ ื“ื™ ืฉืคึผืึธืŸ NRF24 ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึท ืฉื˜ืึทื˜ ื’ืจืึทืคื™ืง ืื™ืŸ ื•ื•ืึธืก ื“ื™ Enhanced ShockBurst ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ื– ืึธืจื’ืึทื ื™ืง ื™ื ืึทื’ืจื™ื™ื˜ื™ื“. ืžื™ืจ ื’ืขืคื•ื ืขืŸ ืึทื– ื’ืœื™ื™ืš ืื™ื™ื“ืขืจ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ HID ื“ืึทื˜ืŸ ืฆื• ื“ื™ ื‘ืึทืœืขื‘ืึธืก ื•ืกื‘ ืฆื•ื‘ื™ื ื“, ื“ื™ ื˜ืจืึทื ืกืกืขื™ื•ื•ืขืจ ืื™ื– ื’ืขื•ื•ืขืŸ ืื™ืŸ ื“ื™ ืœื™ื™ื“ื™ืง ืฉื˜ืึทื˜. ื“ืึธืก ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืจื™ืงืึทื ืคื™ื’ื™ืขืจ ืขืก ื‘ืขืฉืึธืœืขื ืฆื• ืึทืจื‘ืขื˜ืŸ ืื™ืŸ ืึท ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ. ื“ื™ ื™ื ื“ื–ืฉืขืงื˜ื™ื“ ืงืึธื“ ื™ื ื˜ืขืจืกืขืคึผื˜ื™ื– ืงืึธื ื˜ืจืึธืœ, ืคึผืจืึทื–ืขืจื•ื•ื– ื“ื™ ืึธืจื™ื’ื™ื ืขืœ ื˜ืจืึทื ืกืกืขื™ื•ื•ืขืจ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืื™ืŸ ืคื•ืœ ืื•ืŸ ืกื•ื•ื™ื˜ืฉื™ื– ืขืก ืฆื• ืึท ื ื™ื™ึท ื˜ืจืึทื ืกืžื™ืกื™ืข ืžืึธื“ืข ืื•ื™ืฃ ื“ื™ ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ. ื“ื™ Enhanced ShockBurst ื‘ืึทืฉื˜ืขื˜ื™ืงื•ื ื’ ืžืขืงืึทื ื™ื–ืึทื ืื™ื– ืคืึทืจืงืจื™ืคึผืœื˜ ืื™ืŸ ื“ืขื ืžืึธื“ืข; HID ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืื™ืŸ ืงืœืึธืจ ืคืึธืจืขื ืื™ื‘ืขืจ ื“ื™ ืœื•ืคื˜. ื“ื™ ืกื˜ืจื•ืงื˜ื•ืจ ืคื•ืŸ ื“ื™ ืคึผืึทืงืึทื˜ ืื™ืŸ ื“ื™ ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ ืื™ื– ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ื“ื™ ืคื™ื’ื•ืจ ืื•ื ื˜ืŸ, ื“ื™ ืกื™ื’ื ืึทืœ ื“ื™ื™ืึทื’ืจืึทืžื– ื–ืขื ืขืŸ ื‘ืืงื•ืžืขืŸ ื ืึธืš ื“ืขืžืึธื“ื•ืœืึทื˜ื™ืึธืŸ ืื•ืŸ ืื™ื™ื“ืขืจ ื“ื™ ืจืขืกื˜ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ืึทื˜ืŸ ื–ื™ื™ื’ืขืจ ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ. ื“ื™ ืึทื“ืจืขืก ื•ื•ืขืจื˜ ืื™ื– ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ ืคึฟืึทืจ ื™ื– ืคื•ืŸ ื•ื•ื™ื–ืฉืึทื•ื•ืึทืœ ืœืขื’ื™ื˜ื™ืžืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ืขื ืคึผืขืงืœ.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ื“ืขืžืึธื“ื•ืœืึทื˜ืขื“ ืคึผืœืึทืฆืŸ ืคึผืœืึทืฆืŸ ืกื™ื’ื ืึทืœ ืื™ืŸ ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ

ื ืึธืš ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ื“ื™ ืคึผืึทืงืึทื˜ ืฆื• ื“ื™ ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ, ื“ื™ ื™ื ื“ื–ืฉืขืงื˜ื™ื“ ืงืึธื“ ืจื™ืกื˜ืึธืจื– ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื˜ืจืึทื ืกืกืขื™ื•ื•ืขืจ. ืื™ืฆื˜ ืขืก ืื™ื– ื•ื•ื™ื“ืขืจ ื’ืจื™ื™ื˜ ืฆื• ืึทืจื‘ืขื˜ืŸ ื ืึธืจืžืึทืœื™ ืื™ืŸ ื“ืขื ืงืึธื ื˜ืขืงืกื˜ ืคื•ืŸ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืคื™ืจืžื•ื•ืึทืจืข.

ืื™ืŸ ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ืื•ืŸ ืฆื™ื™ื˜-ืึธืคื˜ืงื™ื™ึทื˜ ื“ืึธื•ืžื™ื™ื ื–, ื“ื™ ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ ืงื•ืงื˜ ื•ื•ื™ ื“ืึธืก:

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืกืคึผืขืงื˜ืจืึทืœ ืื•ืŸ ืฆื™ื™ื˜-ืึธืคื˜ืงื™ื™ึทื˜ ืคืึทืจื˜ืจืขื˜ื•ื ื’ ืคื•ืŸ ื“ื™ ื–ื™ื™ึทื˜ ืงืึทื ืึทืœ

ืฆื• ืคึผืจื•ื‘ื™ืจืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ NRF24 ืฉืคึผืึธืŸ ืžื™ื˜ ืžืึทื“ืึทืคื™ื™ื“ ืคื™ืจืžื•ื•ืึทืจืข, ืžื™ืจ ืคืืจื–ืืžืœื˜ ืึท ืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ื™ื ืงืœื•ื“ื– ืึท ืœืึธื’ื™ื˜ืขื˜ืฉ ื“ืึธื ื’ืœืข ืžื™ื˜ ืžืึทื“ืึทืคื™ื™ื“ ืคื™ืจืžื•ื•ืึทืจืข, ืึท ื•ื•ื™ื™ืจืœื™ืก ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืื•ืŸ ืึท ื•ืคื ืขืžืขืจ ืคืืจื–ืืžืœื˜ ืื•ื™ืฃ ื“ืขืจ ื‘ืื–ืข ืคื•ืŸ โ€‹โ€‹ืึท ื›ื™ื ืขื–ื™ืฉ ืžืึธื“ื•ืœืข ืžื™ื˜ ื“ื™ NRF24 ืฉืคึผืึธืŸ.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืœืึธื’ื™ื˜ืขื˜ืฉ ื•ื•ื™ื™ืจืœื™ืก ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืจืึทื“ื™ืึธ ืกื™ื’ื ืึทืœ ื™ื ื˜ืขืจืกืขืคึผืฉืึทืŸ ืงืจื™ื™ึทื–

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

NRF24 ื‘ืื–ื™ืจื˜ ืžืึธื“ื•ืœืข

ืื•ื™ืฃ ื“ืขืจ ื‘ืึทื ืง, ืžื™ื˜ ื“ื™ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ื ืึธืจืžืึทืœื™, ื ืึธืš ืงืึทื ืขืงื˜ื™ื ื’ ืขืก ืฆื• ื“ื™ ืœืึธื’ื™ื˜ืขื˜ืฉ ื“ืึธื ื’ืœืข, ืžื™ืจ ื‘ืืžืขืจืงื˜ ื“ื™ ื˜ืจืึทื ืกืžื™ืกื™ืข ืคื•ืŸ โ€‹โ€‹ืงืœืึธืจ ื“ืึทื˜ืŸ ื•ื•ืขื’ืŸ ืงื™ืกื˜ืจืึธื•ืงืก ืื™ืŸ ื“ื™ ื–ื™ื™ึทื˜ ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ ืื•ืŸ ื“ื™ ื ืึธืจืžืึทืœ ื˜ืจืึทื ืกืžื™ืกื™ืข ืคื•ืŸ โ€‹โ€‹ืขื ืงืจื™ืคึผื˜ื™ื“ ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืจืึทื“ื™ืึธ ืฆื•ื‘ื™ื ื“. ืื–ื•ื™, ืžื™ืจ ื–ืขื ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืฆื•ืฉื˜ืขืœืŸ ื“ื™ืจืขืงื˜ ื™ื ื˜ืขืจืกืขืคึผืฉืึทืŸ ืคื•ืŸ ื‘ืึทื ื™ืฆืขืจ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘:

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืคื•ืŸ ื™ื ื˜ืขืจืกืขืคึผื˜ื™ื ื’ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘

ื“ื™ ื™ื ื“ื–ืฉืขืงื˜ื™ื“ ืงืึธื“ ื™ื ื˜ืจืึทื“ื•ืกื™ื– ืงืœื™ื™ืŸ ื“ื™ืœื™ื™ื– ืื™ืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื“ืึธื ื’ืœืข ืคื™ืจืžื•ื•ืึทืจืข. ืึธื‘ืขืจ, ื–ื™ื™ ื–ืขื ืขืŸ ืฆื• ืงืœื™ื™ืŸ ืคึฟืึทืจ ื“ืขืจ ื‘ืึทื ื™ืฆืขืจ ืฆื• ื‘ืึทืžืขืจืงืŸ.

ื•ื•ื™ ืื™ืจ ืงืขื ืขืŸ ื™ืžืึทื“ื–ืฉืึทืŸ, ืงื™ื™ืŸ ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ื•ืึธืก ืื™ื– ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืžื™ื˜ Unifying ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืคึฟืึทืจ ื“ืขื ื‘ืึทืคืึทืœืŸ ื•ื•ืขืงื˜ืึธืจ. ื–ื™ื ื˜ ื“ื™ ื‘ืึทืคืึทืœืŸ ื˜ืึทืจื’ืึทืฅ ื“ื™ ื•ื ื™ืคื™ื™ื ื’ ื•ืคื ืขืžืขืจ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืžื™ื˜ ืจื•ื‘ึฟ Logitech ืงื™ื‘ืึธืจื“ื–, ืขืก ืื™ื– ืคืจื™ื™ึท ืคื•ืŸ ื“ื™ ืกืคึผืขืฆื™ืคื™ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืžืึธื“ืขืœ.

ืกืึธืฃ

ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืคื•ืŸ ื“ืขืจ ืœืขืจื ืขืŸ ืคึฟืึธืจืฉืœืึธื’ืŸ ื“ื™ ืžืขื’ืœืขืš ื ื•ืฆืŸ ืคื•ืŸ ื“ื™ ื‘ืึทื˜ืจืึทื›ื˜ ืกืฆืขื ืึทืจ ื“ื•ืจืš ืึทื˜ืึทืงืขืจื–: ืื•ื™ื‘ ืึท ื”ืขืงืขืจ ืจื™ืคึผืœื™ื™ืกื™ื– ื“ื™ ืงืึธืจื‘ืŸ ืžื™ื˜ ืึท ื“ืึธื ื’ืœืข ื•ืคื ืขืžืขืจ ืคึฟืึทืจ ืึท ืœืึธื’ื™ื˜ืขื˜ืฉ ื•ื•ื™ื™ืจืœื™ืก ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ, ืขืจ ื•ื•ืขื˜ ืงืขื ืขืŸ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ืคึผืึทืกื•ื•ืขืจื“ื– ืฆื• ื“ื™ ืงืึธืจื‘ืŸ ืก ืึทืงืึทื•ื ืฅ ืžื™ื˜ ืึทืœืข ื“ื™ ืคืืœื’ืขื ื“ืข. ืคืืœื’ืŸ. ื“ื• ื–ืืœืกื˜ ื ื™ืฉื˜ ืคืึทืจื’ืขืกืŸ ืึทื– ืขืก ืื™ื– ืื•ื™ืš ืžืขื’ืœืขืš ืฆื• ืึทืจื™ื™ึทื ืฉืคึผืจื™ืฆืŸ ืงื™ืกื˜ืจืึธื•ืงืก, ื•ื•ืึธืก ืžื™ื˜ืœ ืึทื– ืขืก ืื™ื– ื ื™ืฉื˜ ืฉื•ื•ืขืจ ืฆื• ื•ื™ืกืคื™ืจืŸ ืึทืจื‘ื™ื˜ืจืึทืจื™ืฉ ืงืึธื“ ืื•ื™ืฃ ื“ื™ ืงืึธืžืคึผื™ื•ื˜ืขืจ ืคื•ืŸ ื“ื™ ืงืึธืจื‘ืŸ.

ื•ื•ืึธืก ืื•ื™ื‘ ืคึผืœื•ืฆืœื™ื ื’ ืึท ืึทื˜ืึทืงืขืจ ืงืขื ืขืŸ ืจื™ืžืึธื•ื˜ืœื™ ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข ืคื•ืŸ โ€‹โ€‹ืงื™ื™ืŸ ืœืึธื’ื™ื˜ืขื˜ืฉ ื“ืึธื ื’ืœืข ื“ื•ืจืš ื•ืกื‘? ื“ืขืจื ืึธืš, ืคึฟื•ืŸ ืขื ื’ ืกืคึผื™ื™ืกื˜ ื“ืึธื ื’ืœืขืก, ืื™ืจ ืงืขื ืขืŸ ืฉืึทืคึฟืŸ ืึท ื ืขืฅ ืคื•ืŸ ืจื™ืคึผื™ื˜ืขืจื– ืื•ืŸ ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ืœื™ืงืึทื“ื–ืฉ ื“ื™ืกื˜ืึทื ืกืข. ื›ืึธื˜ืฉ ืึท "ืคื™ื ืึทื ืฆื™ืขืœ ืจื™ื™ึทืš" ืึทื˜ืึทืงืขืจ ื•ื•ืขื˜ ืงืขื ืขืŸ ืฆื• "ื”ืขืจืŸ" ืฆื• ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ืื•ืŸ ื“ืจื™ืงืŸ ืงื™ื– ืืคื™ืœื• ืคึฟื•ืŸ ืึท ืืจื•ืžื™ืงืข ื‘ื ื™ืŸ, ืžืึธื“ืขืจืŸ ืจืึทื“ื™ืึธ ืึธืคึผื˜ืจืึธื’ ื•ื™ืกืจื™ื›ื˜ ืžื™ื˜ ื”ืขื›ืกื˜ ืกืขืœืขืงื˜ื™ื•ื• ืกื™ืกื˜ืขืžืขืŸ, ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืจืึทื“ื™ืึธ ืจืึทืกื™ื•ื•ืขืจื– ืžื™ื˜ ืงื•ืจืฅ ืึธืคื˜ืงื™ื™ึทื˜ ื˜ื•ื ื™ื ื’ ืฆื™ื™ื˜ ืื•ืŸ ื”ืขื›ืกื˜ ื“ื™ืจืขืงื˜ื™ืึธื ืึทืœ ืึทื ื˜ืขื ืึทื– ื•ื•ืขื˜ ืœืึธื–ืŸ ื–ื™ื™. ืฆื• "ื”ืขืจืŸ" ืฆื• ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ืื•ืŸ ื“ืจื™ืงืŸ ืงื™ื– ืืคื™ืœื• ืคึฟื•ืŸ ืึท ืืจื•ืžื™ืงืข ื‘ื ื™ืŸ.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืคืึทื›ืžืึทืŸ ืจืึทื“ื™ืึธ ื•ื™ืกืจื™ื›ื˜

ื–ื™ื ื˜ ื“ื™ ื•ื•ื™ื™ืจืœื™ืก ื“ืึทื˜ืŸ ื˜ืจืึทื ืกืžื™ืกื™ืข ืงืึทื ืึทืœ ืคื•ืŸ ื“ื™ ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ืื™ื– ื’ืึทื ืฅ ื’ืขื–ื•ื ื˜ ืคึผืจืึธื˜ืขืงื˜ืขื“, ื“ื™ ื’ืขืคึฟื•ื ืขืŸ ืึทื˜ืึทืง ื•ื•ืขืงื˜ืึธืจ ืจื™ืงื•ื•ื™ื™ืขืจื– ื’ืฉืžื™ื•ืช ืึทืงืกืขืก ืฆื• ื“ื™ ื•ืคื ืขืžืขืจ, ื•ื•ืึธืก ืœื™ืžืึทืฅ ื“ื™ ืึทื˜ืึทืงืขืจ ื–ื™ื™ืขืจ. ื“ืขืจ ื‘ืœื•ื™ื– ืฉื•ืฅ ืึธืคึผืฆื™ืข ืื™ืŸ ื“ืขื ืคืึทืœ ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ืฆื• ื ื•ืฆืŸ ืงืจื™ืคึผื˜ืึธื’ืจืึทืคื™ืง ืฉื•ืฅ ืžืขืงืึทื ื™ื–ืึทืžื– ืคึฟืึทืจ ื“ื™ ื•ืคื ืขืžืขืจ ืคื™ืจืžื•ื•ืึทืจืข, ืœืžืฉืœ, ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ื›ืกื™ืžืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืœืึธื•ื“ื™ื“ ืคื™ืจืžื•ื•ืึทืจืข ืื•ื™ืฃ ื“ื™ ื•ืคื ืขืžืขืจ ื–ื™ื™ึทื˜. ืึธื‘ืขืจ, ืœื™ื™ื“ืขืจ, NRF24 ืฉื˜ื™ืฆื˜ ื ื™ืฉื˜ ื“ืขื ืื•ืŸ ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ื™ื ืกื˜ืจื•ืžืขื ื˜ ืฉื•ืฅ ืื™ืŸ ื“ื™ ืงืจืึทื ื˜ ืžื™ื˜ืœ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ. ืึทื–ื•ื™ ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก, ื•ื•ื™ื™ึทืœ ื“ื™ ื“ื™ืกืงืจื™ื™ื‘ื“ ื‘ืึทืคืึทืœืŸ ืึธืคึผืฆื™ืข ืจื™ืงื•ื•ื™ื™ืขืจื– ื’ืฉืžื™ื•ืช ืึทืงืกืขืก ืฆื• ื–ื™ื™.

ื ืขืžืขืŸ ืงืขื™ืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืึธื ื’ืœืขืก: ืœืึธื’ื™ื˜ืขื˜ืฉ ืงืœืึทื•ื•ื™ืึทื˜ื•ืจ ื•ืคื ืขืžืขืจ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืœืขืจื ืขืŸ

ืฉืึทืคึผ ืกืขืงื•ืจื™ื˜ื™ ืื™ื– ืึท ืกืคึผืขืฆื™ืขืœ ืžืึทื ืฉืึทืคึฟื˜ ืคื•ืŸ ืขืงืกืคึผืขืจืฅ ืคื•ืŸ ื“ื™ ื•ื•ื•ืœืงืึทืŸ ืคืึธืจืฉื•ื ื’ ืื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืฆืขื ื˜ืขืจ ืื™ืŸ ื“ื™ ืคืขืœื“ ืคื•ืŸ ืคึผืจืึทืงื˜ื™ืฉ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื–ื™ื›ืขืจื”ื™ื™ื˜, ืงืจื™ืคึผื˜ืึธื’ืจืึทืคื™, ืงืจื™ื™ึทื– ืคึผืœืึทืŸ, ืคืึทืจืงืขืจื˜ ื™ื ื–ืฉืขื ื™ืขืจื™ืข ืื•ืŸ ื ื™ื“ืขืจื™ืง-ืžื“ืจื’ื” ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืฉืึทืคื•ื ื’.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’