ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ื”ื™ืกื˜ื•ืจื™ืช, ืจื•ื‘ ื”ืขื•ื‘ื“ื™ื ืžืฉืชืžืฉื™ื ื‘ืžืงืœื“ื•ืช ื•ืขื›ื‘ืจื™ื ืืœื—ื•ื˜ื™ื™ื ืžื‘ื™ืช Logitech. ื›ืฉื”ื–ื™ื ื• ืฉื•ื‘ ืืช ื”ืกื™ืกืžืื•ืช ืฉืœื ื•, ืฉืืœื ื• ืืช ืขืฆืžื ื•, ื”ืžื•ืžื—ื™ื ืฉืœ ืฆื•ื•ืช ื”-Raccoon Security: ืขื“ ื›ืžื” ืงืฉื” ืœืขืงื•ืฃ ืืช ืžื ื’ื ื•ื ื™ ื”ืื‘ื˜ื—ื” ืฉืœ ืžืงืœื“ื•ืช ืืœื—ื•ื˜ื™ื•ืช? ื”ืžื—ืงืจ ื—ืฉืฃ ืคื’ืžื™ื ืืจื›ื™ื˜ืงื˜ื•ื ื™ื™ื ื•ืฉื’ื™ืื•ืช ืชื•ื›ื ื” ื”ืžืืคืฉืจื•ืช ื’ื™ืฉื” ืœื ืชื•ื ื™ ืงืœื˜. ืžืชื—ืช ืœื’ื–ืจื” ื–ื” ืžื” ืฉืงื™ื‘ืœื ื•.

ืœืžื” Logitech?

ืœื“ืขืชื ื•, ืžื›ืฉื™ืจื™ ื”ืงืœื˜ ืฉืœ Logitech ื”ื ืžื”ืื™ื›ื•ืชื™ื™ื ื•ื”ื ื•ื—ื™ื ื‘ื™ื•ืชืจ. ืจื•ื‘ ื”ืžื›ืฉื™ืจื™ื ืฉื‘ืจืฉื•ืชื ื• ืžื‘ื•ืกืกื™ื ืขืœ ืคืชืจื•ืŸ Logitech ื”ืื—ื“ืช ื”ื•ื ืžืงืœื˜ ื“ื•ื ื’ืœ ืื•ื ื™ื‘ืจืกืœื™ ื”ืžืืคืฉืจ ืœื—ื‘ืจ ืขื“ 6 ืžื›ืฉื™ืจื™ื. ื›ืœ ื”ืžื›ืฉื™ืจื™ื ื”ืชื•ืืžื™ื ืœื˜ื›ื ื•ืœื•ื’ื™ื™ืช Logitech Unifying ืžืกื•ืžื ื™ื ื‘ืœื•ื’ื• ืฉืœ Logitech Unifying. ืงืœ ืœืฉื™ืžื•ืฉ ะฟั€ะธะปะพะถะตะฝะธะต ืžืืคืฉืจ ืœืš ืœื ื”ืœ ืืช ื”ื—ื™ื‘ื•ืจ ืฉืœ ืžืงืœื“ื•ืช ืืœื—ื•ื˜ื™ื•ืช ืœืžื—ืฉื‘ ืฉืœืš. ืชื”ืœื™ืš ื—ื™ื‘ื•ืจ ื”ืžืงืœื“ืช ืœื“ื•ื ื’ืœ ื”ืžืงืœื˜ ืฉืœ Logitech, ื›ืžื• ื’ื ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ืขืฆืžื”, ืžื›ื•ืกื”, ืœืžืฉืœ, ื›ืืŸ.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ืžืงืœื˜ ื“ื•ื ื’ืœ ืขื ืชืžื™ื›ื” ืฉืœ Logitech Unifying

ื”ืžืงืœื“ืช ื™ื›ื•ืœื” ืœื”ืคื•ืš ืœืžืงื•ืจ ืžื™ื“ืข ืขื‘ื•ืจ ืชื•ืงืคื™ื. Logitech, ื‘ื”ืชื—ืฉื‘ ื‘ืื™ื•ื ื”ืืคืฉืจื™, ื“ืื’ื” ืœืื‘ื˜ื—ื” - ื”ืฉืชืžืฉื” ื‘ืืœื’ื•ืจื™ืชื ื”ื”ืฆืคื ื” AES128 ื‘ืขืจื•ืฅ ื”ืจื“ื™ื• ืฉืœ ื”ืžืงืœื“ืช ื”ืืœื—ื•ื˜ื™ืช. ื”ืžื—ืฉื‘ื” ื”ืจืืฉื•ื ื” ืฉื™ื›ื•ืœื” ืœื”ื™ื•ืช ืœืชื•ืงืฃ ื‘ืžืฆื‘ ื–ื” ื”ื™ื ืœื™ื™ืจื˜ ืžื™ื“ืข ืžืคืชื— ื›ืืฉืจ ื”ื•ื ืžืฉื•ื“ืจ ื‘ืขืจื•ืฅ ืจื“ื™ื• ื‘ืžื”ืœืš ื”ื”ืœื™ืš ื”ืžื—ื™ื™ื‘. ืื—ืจื™ ื”ื›ืœ, ืื ื™ืฉ ืœืš ืžืคืชื—, ืืชื” ื™ื›ื•ืœ ืœื™ื™ืจื˜ ืืช ืื•ืชื•ืช ื”ืจื“ื™ื• ืฉืœ ื”ืžืงืœื“ืช ื•ืœืคืขื ื— ืื•ืชื. ืขื ื–ืืช, ื”ืžืฉืชืžืฉ ืจืง ืœืขืชื™ื ืจื—ื•ืงื•ืช (ืื• ืืคื™ืœื• ืœืขื•ืœื ืœื) ืฆืจื™ืš ืœืื—ื“ ืืช ื”ืžืงืœื“ืช, ื•ื”ืืงืจ ืขื ืจื“ื™ื• ืกื•ืจืง ื™ืฆื˜ืจืš ืœื—ื›ื•ืช ื–ืžืŸ ืจื‘. ื‘ื ื•ืกืฃ, ืœื ื”ื›ืœ ื›ืœ ื›ืš ืคืฉื•ื˜ ื‘ืชื”ืœื™ืš ื”ื™ื™ืจื•ื˜ ืขืฆืžื•. ื‘ืžื—ืงืจ ื”ืื—ืจื•ืŸ ื‘ื™ื•ื ื™ 2019, ืžื•ืžื—ื” ื”ืื‘ื˜ื—ื” Markus Mengs ืคืจืกื ื‘ืื™ื ื˜ืจื ื˜ ัะพะพะฑั‰ะตะฝะธะต ืขืœ ื’ื™ืœื•ื™ ืฉืœ ืคื’ื™ืขื•ืช ื‘ืงื•ืฉื—ื” ื™ืฉื ื” ืฉืœ ื“ื•ื ื’ืœื™ื USB ืฉืœ Logitech. ื–ื” ืžืืคืฉืจ ืœืชื•ืงืคื™ื ืขื ื’ื™ืฉื” ืคื™ื–ื™ืช ืœืžื›ืฉื™ืจื™ื ืœื”ืฉื™ื’ ืžืคืชื—ื•ืช ื”ืฆืคื ื” ืฉืœ ืขืจื•ืฆื™ ืจื“ื™ื• ื•ืœื”ื—ื“ื™ืจ ื”ืงืฉื•ืช (CVE-2019-13054).

ื ื“ื‘ืจ ืขืœ ืžื—ืงืจ ื”ืื‘ื˜ื—ื” ืฉืœื ื• ืขืœ ื”ื“ื•ื ื’ืœ ืฉืœ Logitech ื”ืžื‘ื•ืกืก ืขืœ NRF24 SoC ืžื‘ื™ืช Nordic Semiconductor. ื ืชื—ื™ืœ, ืื•ืœื™, ื‘ืขืจื•ืฅ ื”ืจื“ื™ื• ืขืฆืžื•.

ืื™ืš ื ืชื•ื ื™ื "ืขืคื™ื" ื‘ืขืจื•ืฅ ืจื“ื™ื•

ืœื ื™ืชื•ื— ืชื“ืจ ื–ืžืŸ ืฉืœ ืื•ืช ื”ืจื“ื™ื•, ื”ืฉืชืžืฉื ื• ื‘ืžืงืœื˜ SDR ื”ืžื‘ื•ืกืก ืขืœ ื”ืชืงืŸ Blade-RF ื‘ืžืฆื‘ ืžื ืชื— ืกืคืงื˜ืจื•ื (ืชื•ื›ืœื• ืœืงืจื•ื ื’ื ืขืœ ื–ื” ื›ืืŸ).

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ื”ืชืงืŸ SDR Blade-RF

ืฉืงืœื ื• ื’ื ืืช ื”ืืคืฉืจื•ืช ืœื”ืงืœื™ื˜ ืจื™ื‘ื•ืขื™ื ืฉืœ ืื•ืช ื”ืจื“ื™ื• ื‘ืชื“ืจ ื‘ื™ื ื™ื™ื, ืฉืื•ืชื• ื ื™ืชืŸ ืœืื—ืจ ืžื›ืŸ ืœื ืชื— ื‘ืืžืฆืขื•ืช ื˜ื›ื ื™ืงื•ืช ืขื™ื‘ื•ื“ ืื•ืชื•ืช ื“ื™ื’ื™ื˜ืœื™ื•ืช.

ื”ื•ื•ืขื“ื” ื”ืžืžืœื›ืชื™ืช ืœืชื“ืจื™ ืจื“ื™ื• ื‘ืคื“ืจืฆื™ื” ื”ืจื•ืกื™ืช ืžื•ึผืชึธืจ ืœืฉื™ืžื•ืฉ ื‘ืžื›ืฉื™ืจื™ื ืงืฆืจื™ ื˜ื•ื•ื—, ื˜ื•ื•ื— ื”ืชื“ืจื™ื ื”ื•ื 2400โ€“2483,5 ืžื’ื”-ื”ืจืฅ. ื–ื”ื• ื˜ื•ื•ื— "ืžืื•ื›ืœืก" ืžืื•ื“, ื‘ื• ืœื ืชืžืฆืื• ื›ืœื•ื: Wi-Fi, ื‘ืœื•ื˜ื•ืช', ื›ืœ ืžื™ื ื™ ืฉืœื˜ื™ื, ืžืขืจื›ื•ืช ืื‘ื˜ื—ื”, ื’ืœืื™ื ืืœื—ื•ื˜ื™ื™ื, ืขื›ื‘ืจื™ื ืขื ืžืงืœื“ื•ืช ื•ืฉืืจ ืžื›ืฉื™ืจื™ื ื“ื™ื’ื™ื˜ืœื™ื™ื ืืœื—ื•ื˜ื™ื™ื.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ืกืคืงื˜ืจื•ื ืฉืœ ืคืก 2,4 ื’ื™ื’ื”-ื”ืจืฅ

ืกื‘ื™ื‘ืช ื”ื”ืคืจืขื•ืช ื‘ื˜ื•ื•ื— ืžื•ืจื›ื‘ืช ืœืžื“ื™. ืœืžืจื•ืช ื–ืืช, ืœื•ื’'ื™ื˜ืง ื”ืฆืœื™ื—ื” ืœืกืคืง ืงืœื™ื˜ื” ืืžื™ื ื” ื•ื™ืฆื™ื‘ื” ื‘ืืžืฆืขื•ืช ืฉื™ืžื•ืฉ ื‘ืคืจื•ื˜ื•ืงื•ืœ Enhanced ShockBurst ื‘ืžืงืœื˜ ื”ืžืฉื“ืจ NRF24 ื‘ืฉื™ืœื•ื‘ ืขื ืืœื’ื•ืจื™ืชืžื™ื ืœื”ืชืืžืช ืชื“ืจื™ื.

ืขืจื•ืฆื™ื ื‘ืคืก ืžืžื•ืงืžื™ื ื‘ืžื™ืงื•ืžื™ ืžื’ื”-ื”ืจืฅ ืฉืœืžื™ื ื›ืžื•ื’ื“ืจ ื‘ ืžืคืจื˜ื™ื NRF24 Nordic Semiconductor - ืกื”"ื› 84 ืขืจื•ืฆื™ื ื‘ืจืฉืช ื”ืชื“ืจื™ื. ืžืกืคืจ ืขืจื•ืฆื™ ื”ืชื“ืจ ื‘ืฉื™ืžื•ืฉ ื‘ื•-ื–ืžื ื™ืช ืขืœ ื™ื“ื™ Logitech ื”ื•ื, ื›ืžื•ื‘ืŸ, ืคื—ื•ืช. ื–ื™ื”ื™ื ื• ืืช ื”ืฉื™ืžื•ืฉ ืฉืœ ืœืคื—ื•ืช ืืจื‘ืขื”. ื‘ืฉืœ ืจื•ื—ื‘ ื”ืคืก ื”ืžื•ื’ื‘ืœ ืฉืœ ืžื ืชื— ืกืคืงื˜ืจื•ื ื”ืื•ืชื•ืช ื‘ืฉื™ืžื•ืฉ, ืœื ื ื™ืชืŸ ื”ื™ื” ืœืงื‘ื•ืข ืืช ื”ืจืฉื™ืžื” ื”ืžื“ื•ื™ืงืช ืฉืœ ืžื™ืงื•ืžื™ ื”ืชื“ืจื™ื ื‘ื”ื ื ืขืฉื” ืฉื™ืžื•ืฉ, ืืš ื”ื“ื‘ืจ ืœื ื”ื™ื” ื”ื›ืจื—ื™. ืžื™ื“ืข ืžื”ืžืงืœื“ืช ืœื“ื•ื ื’ืœ ื”ืžืงืœื˜ ืžื•ืขื‘ืจ ื‘ืžืฆื‘ Burst (ืกื™ื‘ื•ื‘ื™ื ืงืฆืจื™ื ื‘ื”ืคืขืœืช ื”ืžืฉื“ืจ) ื‘ืืžืฆืขื•ืช ืืคื ื•ืŸ ืชื“ืจ ื“ื•-ืžืฆื‘ื™ GFSK ื‘ืงืฆื‘ ืกืžืœ ืฉืœ 1 Mbaud:

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ืื•ืช ืจื“ื™ื• ืžืงืœื“ืช ื‘ื™ื™ืฆื•ื’ ื–ืžืŸ

ื”ืžืงืœื˜ ืžืฉืชืžืฉ ื‘ืขืงืจื•ืŸ ื”ืžืชืื ืฉืœ ืงืœื™ื˜ื”, ื•ืœื›ืŸ ื”ื—ื‘ื™ืœื” ื”ืžืฉื•ื“ืจืช ืžื›ื™ืœื” ื”ืงื“ืžื” ื•ื—ืœืง ื›ืชื•ื‘ืช. ืœื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืงื™ื“ื•ื“ ืขืžื™ื“ ืœืจืขืฉื™ื; ื’ื•ืฃ ื”ื ืชื•ื ื™ื ืžื•ืฆืคืŸ ื‘ืืžืฆืขื•ืช ืืœื’ื•ืจื™ืชื AES128.

ื‘ืื•ืคืŸ ื›ืœืœื™, ื ื™ืชืŸ ืœืืคื™ื™ืŸ ืืช ืžืžืฉืง ื”ืจื“ื™ื• ืฉืœ ื”ืžืงืœื“ืช ื”ืืœื—ื•ื˜ื™ืช ืฉืœ Logitech ื›ืืกื™ื ื›ืจื•ื ื™ ืœื—ืœื•ื˜ื™ืŸ ืขื ืจื™ื‘ื•ื™ ืกื˜ื˜ื™ืกื˜ื™ ื•ื”ืชืืžืช ืชื“ืจื™ื. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉืžืฉื“ืจ ื”ืžืงืœื“ืช ืžื—ืœื™ืฃ ืืช ื”ืขืจื•ืฅ ืœืฉื™ื“ื•ืจ ื›ืœ ื—ื‘ื™ืœื” ื—ื“ืฉื”. ื”ืžืงืœื˜ ืื™ื ื• ื™ื•ื“ืข ืžืจืืฉ ืœื ืืช ื–ืžืŸ ื”ืฉื™ื“ื•ืจ ื•ืœื ืืช ืขืจื•ืฅ ื”ืชื“ืจ, ืืœื ืจืง ื”ืจืฉื™ืžื” ืฉืœื”ื ื™ื“ื•ืขื”. ื”ืžืงืœื˜ ื•ื”ืžืฉื“ืจ ื ืคื’ืฉื™ื ื‘ืขืจื•ืฅ ื”ื•ื“ื•ืช ืœืืœื’ื•ืจื™ืชืžื™ื ืžืชื•ืืžื™ื ืฉืœ ืขืงื™ืคืช ืชื“ืจื™ื ื•ื”ืื–ื ื”, ื›ืžื• ื’ื ืžื ื’ื ื•ื ื™ ืื™ืฉื•ืจ ShockBurst ืžืฉื•ืคืจื™ื. ืœื ื‘ื“ืงื ื• ืื ืจืฉื™ืžืช ื”ืขืจื•ืฆื™ื ืกื˜ื˜ื™ืช. ื›ื ืจืื” ืฉื”ืฉื™ื ื•ื™ ืฉืœื• ื ื•ื‘ืข ืžืืœื’ื•ืจื™ืชื ื”ืชืืžืช ื”ืชื“ืจ. ื ื™ืชืŸ ืœืจืื•ืช ืžืฉื”ื• ืงืจื•ื‘ ืœืฉื™ื˜ืช ื“ื™ืœื•ื’ ื”ืชื“ืจ (ื›ื•ื•ื ื•ืŸ ืคืกืื•ื“ื• ืืงืจืื™ ืฉืœ ืชื“ืจ ื”ื”ืคืขืœื”) ื‘ืฉื™ืžื•ืฉ ื‘ืžืฉืื‘ ื”ืชื“ืจื™ื ืฉืœ ื”ื˜ื•ื•ื—.

ืœืคื™ื›ืš, ื‘ืชื ืื™ื ืฉืœ ืื™ ื•ื“ืื•ืช ื‘ืชื“ืจ ื–ืžืŸ, ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืงืœื™ื˜ื” ืžื•ื‘ื˜ื—ืช ืฉืœ ื›ืœ ืื•ืชื•ืช ื”ืžืงืœื“ืช, ืชื•ืงืฃ ื™ืฆื˜ืจืš ืœื ื˜ืจ ื›ืœ ื”ื–ืžืŸ ืืช ื›ืœ ืจืฉืช ื”ืชื“ืจื™ื ืฉืœ 84 ืขืžื“ื•ืช, ืžื” ืฉื“ื•ืจืฉ ืคืจืง ื–ืžืŸ ืžืฉืžืขื•ืชื™. ื›ืืŸ ืžืชื‘ืจืจ ืžื“ื•ืข ืคื’ื™ืขื•ืช ื—ื™ืœื•ืฅ ืžืคืชื— USB (CVE-2019-13054) ื‘ืžืงื•ืจื•ืช ืžืžื•ืงืžืช ื›ื™ื›ื•ืœืช ืœื”ื—ื“ื™ืจ ื”ืงืฉื•ืช, ื‘ืžืงื•ื ืœืงื‘ืœ ื’ื™ืฉื” ืฉืœ ืชื•ืงืฃ ืœื ืชื•ื ื™ื ืฉื”ื•ื›ื ืกื• ืžื”ืžืงืœื“ืช. ื‘ืจื•ืจ ืฉืžืžืฉืง ื”ืจื“ื™ื• ืฉืœ ื”ืžืงืœื“ืช ื”ืืœื—ื•ื˜ื™ืช ืžื•ืจื›ื‘ ืœืžื“ื™ ื•ืžืกืคืง ืชืงืฉื•ืจืช ืจื“ื™ื• ืืžื™ื ื” ื‘ื™ืŸ ืžื›ืฉื™ืจื™ Logitech ื‘ืชื ืื™ ื”ืคืจืขื•ืช ืงืฉื™ื ื‘ืคืก 2,4 ื’ื™ื’ื”-ื”ืจืฅ.

ืžื‘ื˜ ืขืœ ื”ื‘ืขื™ื” ืžื‘ืคื ื™ื

ืœืžื—ืงืจ ืฉืœื ื•, ื‘ื—ืจื ื• ื‘ืื—ืช ืžืžืงืœื“ื•ืช Logitech K330 ื”ืงื™ื™ืžื•ืช ืฉืœื ื• ื•ื‘ื“ื ื’ืœ ืฉืœ Logitech Unifying.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

Logitech K330

ื‘ื•ืื• ื ืกืชื›ืœ ื‘ืชื•ืš ื”ืžืงืœื“ืช. ืžืจื›ื™ื‘ ืžืขื ื™ื™ืŸ ื‘ืœื•ื— ืœืœื™ืžื•ื“ ื”ื•ื ืฉื‘ื‘ SoC NRF24 ืžื‘ื™ืช Nordic Semiconductor.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

SoC NRF24 ืขืœ ืœื•ื— ืžืงืœื“ืช ืืœื—ื•ื˜ื™ ืฉืœ Logitech K330

ื”ืงื•ืฉื—ื” ืžืžื•ืงืžืช ื‘ื–ื™ื›ืจื•ืŸ ื”ืคื ื™ืžื™, ืžื ื’ื ื•ื ื™ ืงืจื™ืื” ื•ืื™ืชื•ืจ ื‘ืื’ื™ื ืžื•ืฉื‘ืชื™ื. ืœืžืจื‘ื” ื”ืฆืขืจ, ื”ืงื•ืฉื—ื” ืœื ืคื•ืจืกืžื” ื‘ืžืงื•ืจื•ืช ืคืชื•ื—ื™ื. ืœื›ืŸ, ื”ื—ืœื˜ื ื• ืœื’ืฉืช ืœื‘ืขื™ื” ืžื”ืฆื“ ื”ืฉื ื™ โ€“ ืœืœืžื•ื“ ืืช ื”ืชื›ื ื™ื ื”ืคื ื™ืžื™ื™ื ืฉืœ ืžืงืœื˜ ื”ื“ื•ื ื’ืœ ืฉืœ Logitech.

"ื”ืขื•ืœื ื”ืคื ื™ืžื™" ืฉืœ ืžืงืœื˜ ื”ื“ื•ื ื’ืœ ื”ื•ื ื“ื™ ืžืขื ื™ื™ืŸ. ื”ื“ื•ื ื’ืœ ืžืชืคืจืง ื‘ืงืœื•ืช, ื ื•ืฉื ืขืœ ืกื™ืคื•ื ื• ืืช ื”ืžื”ื“ื•ืจื” ื”ืžื•ื›ืจืช ืฉืœ NRF24 ืขื ื‘ืงืจ USB ืžื•ื‘ื ื” ื•ื ื™ืชืŸ ืœืชื›ื ื•ืช ืžื—ื“ืฉ ื”ืŸ ืžืฆื“ ื”-USB ื•ื”ืŸ ื™ืฉื™ืจื•ืช ืžื”ืžืชื›ื ืช.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ื“ื•ื ื’ืœ ืœื•ื’'ื™ื˜ืง ืœืœื ื“ื™ื•ืจ

ืžืื—ืจ ื•ืงื™ื™ื ืžื ื’ื ื•ืŸ ืกื˜ื ื“ืจื˜ื™ ืœืขื“ื›ื•ืŸ ื”ืงื•ืฉื—ื” ื‘ืืžืฆืขื•ืช ื™ื™ืฉื•ืžื™ ื›ืœื™ ืขื“ื›ื•ืŸ ืงื•ืฉื—ื” (ืžืžื ื” ื ื™ืชืŸ ืœื—ืœืฅ ืืช ื’ืจืกืช ื”ืงื•ืฉื—ื” ื”ืžืขื•ื“ื›ื ืช), ืื™ืŸ ืฆื•ืจืš ืœื—ืคืฉ ืืช ื”ืงื•ืฉื—ื” ื‘ืชื•ืš ื”ื“ื•ื ื’ืœ.

ืžื” ื ืขืฉื”: ืงื•ืฉื—ื” RQR_012_005_00028.bin ื—ื•ืœืฆื” ืžื’ื•ืฃ ื”ื™ื™ืฉื•ื Firmware Update Tool. ื›ื“ื™ ืœื‘ื“ื•ืง ืืช ืชืงื™ื ื•ืชื•, ื‘ืงืจ ื”ื“ื•ื ื’ืœ ื—ื•ื‘ืจ ื‘ืืžืฆืขื•ืช ื›ื‘ืœ ืœืžืชื›ื ืช ChipProg-48:

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ื›ื‘ืœ ืœื—ื™ื‘ื•ืจ ื”ื“ื•ื ื’ืœ ืฉืœ Logitech ืœืžืชื›ื ืช ChipProg 48

ื›ื“ื™ ืœืฉืœื•ื˜ ืขืœ ืฉืœืžื•ืช ื”ืงื•ืฉื—ื”, ื”ื™ื ื”ื•ืฉืžื” ื‘ื”ืฆืœื—ื” ื‘ื–ื™ื›ืจื•ืŸ ื”ื‘ืงืจ ื•ืคืขืœื” ื›ื”ืœื›ื”, ื”ืžืงืœื“ืช ื•ื”ืขื›ื‘ืจ ื—ื•ื‘ืจื• ืœื“ื•ื ื’ืœ ื‘ืืžืฆืขื•ืช Logitech Unifying. ื ื™ืชืŸ ืœื”ืขืœื•ืช ืงื•ืฉื—ื” ืฉื•ื ื” ื‘ืืžืฆืขื•ืช ืžื ื’ื ื•ืŸ ื”ืขื“ื›ื•ืŸ ื”ืกื˜ื ื“ืจื˜ื™, ืžื›ื™ื•ื•ืŸ ืฉืื™ืŸ ืžื ื’ื ื•ื ื™ ื”ื’ื ื” ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื ืœืงื•ืฉื—ื”. ืœืžื˜ืจื•ืช ืžื—ืงืจ, ื”ืฉืชืžืฉื ื• ื‘ื—ื™ื‘ื•ืจ ืคื™ื–ื™ ืœืžืชื›ื ืช, ืฉื›ืŸ ืื™ืชื•ืจ ื‘ืื’ื™ื ื”ื•ื ื”ืจื‘ื” ื™ื•ืชืจ ืžื”ื™ืจ ื‘ื“ืจืš ื–ื•.

ืžื—ืงืจ ืงื•ืฉื—ื” ื•ื”ืชืงืคื” ืขืœ ืงืœื˜ ืžืฉืชืžืฉ

ืฉื‘ื‘ NRF24 ืชื•ื›ื ืŸ ืขืœ ื‘ืกื™ืก ืœื™ื‘ืช ื”ืžื—ืฉื•ื‘ Intel 8051 ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืจื•ื•ืืจื“ ื”ืžืกื•ืจืชื™ืช. ืขื‘ื•ืจ ื”ืœื™ื‘ื”, ืžืงืœื˜ ื”ืžืฉื“ืจ ืคื•ืขืœ ื›ืžื›ืฉื™ืจ ื”ื™ืงืคื™ ื•ืžืžื•ืงื ื‘ืžืจื—ื‘ ื”ื›ืชื•ื‘ื•ืช ื›ืงื‘ื•ืฆื” ืฉืœ ืื•ื’ืจื™ื. ื ื™ืชืŸ ืœืžืฆื•ื ืชื™ืขื•ื“ ืขื‘ื•ืจ ื”ืฉื‘ื‘ ื•ื“ื•ื’ืžืื•ืช ืงื•ื“ ื”ืžืงื•ืจ ื‘ืื™ื ื˜ืจื ื˜, ื•ืœื›ืŸ ืคื™ืจื•ืง ื”ืงื•ืฉื—ื” ืื™ื ื• ืงืฉื”. ื‘ืžื”ืœืš ื”ื ื“ืกื” ืœืื—ื•ืจ, ืžื™ืงืžื ื• ืืช ื”ืคื•ื ืงืฆื™ื•ืช ืœืงื‘ืœืช ื ืชื•ื ื™ ื”ืงืฉื•ืช ืžืขืจื•ืฅ ื”ืจื“ื™ื• ื•ื”ืžืจืชื ืœืคื•ืจืžื˜ HID ืœืฉื™ื“ื•ืจ ืœืžืืจื— ื‘ืืžืฆืขื•ืช ืžืžืฉืง ื”-USB. ืงื•ื“ ื”ื”ื–ืจืงื” ื”ื•ืฆื‘ ื‘ื›ืชื•ื‘ื•ืช ื–ื™ื›ืจื•ืŸ ืคื ื•ื™, ืฉื›ืœืœื• ื›ืœื™ื ืœื™ื™ืจื•ื˜ ืฉืœื™ื˜ื”, ืฉืžื™ืจื” ื•ืฉื—ื–ื•ืจ ืฉืœ ื”ืงืฉืจ ื”ื‘ื™ืฆื•ืข ื”ืžืงื•ืจื™, ื•ื›ืŸ ืงื•ื“ ืคื•ื ืงืฆื™ื•ื ืœื™.

ื—ื‘ื™ืœืช ื”ืœื—ื™ืฆื” ืื• ืฉื—ืจื•ืจ ืžืคืชื— ืฉืžืชืงื‘ืœืช ืขืœ ื™ื“ื™ ื”ื“ื•ื ื’ืœ ืžืขืจื•ืฅ ื”ืจื“ื™ื• ืžืคื•ืขื ื—ืช, ืžื•ืžืจืช ืœื“ื•ื— HID ืกื˜ื ื“ืจื˜ื™ ื•ื ืฉืœื—ืช ืœืžืžืฉืง ื”-USB ื›ืžื• ืžืžืงืœื“ืช ืจื’ื™ืœื”. ื‘ืžืกื’ืจืช ื”ืžื—ืงืจ, ื”ื—ืœืง ื‘ื“ื•"ื— HID ืฉื”ื›ื™ ืžืขื ื™ื™ืŸ ืื•ืชื ื• ื”ื•ื ื”ื—ืœืง ืฉืœ ื“ื•"ื— HID ื”ืžื›ื™ืœ ื‘ื™ืช ืฉืœ ื“ื’ืœื™ ืžืฉื ื” ื•ืžืขืจืš ืฉืœ 6 ื‘ืชื™ื ืขื ืงื•ื“ื™ ื”ืงืฉื•ืช (ืœืขื™ื•ืŸ, ืžื™ื“ืข ืขืœ HID ื›ืืŸ).

ืžื‘ื ื” ื“ื•ื—ื•ืช HID:

// 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;

ืžื™ื“ ืœืคื ื™ ื”ืขื‘ืจืช ืžื‘ื ื” ื”-HID ืœืžืืจื—, ื”ืงื•ื“ ื”ืžื•ื–ืจืง ืžืฉืชืœื˜, ืžืขืชื™ืง 8 ื‘ืชื™ื ืฉืœ ื ืชื•ื ื™ HID ืžืงื•ืจื™ื™ื ื‘ื–ื™ื›ืจื•ืŸ ื•ืฉื•ืœื— ืื•ืชื ืœืขืจื•ืฅ ื”ืจื“ื™ื• ื‘ืฆื“ ื‘ืจื•ืจ. ื‘ืงื•ื“ ื–ื” ื ืจืื” ื›ืš:

//~~~~~~~~~ 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 ~~~~~~~~~~~~~~~~~~~~~~~~~<

ื”ืขืจื•ืฅ ื”ืฆื“ื“ื™ ืžืื•ืจื’ืŸ ื‘ืชื“ืจ ืฉืงื‘ืขื ื• ืขื ืžืืคื™ื™ื ื™ื ืžืกื•ื™ืžื™ื ืฉืœ ืžื”ื™ืจื•ืช ื”ืžื ื™ืคื•ืœืฆื™ื” ื•ืžื‘ื ื” ื”ื—ื‘ื™ืœื•ืช.

ืชืคืขื•ืœ ื”ืžืฉื“ืจ ื‘ืฉื‘ื‘ NRF24 ืžื‘ื•ืกืก ืขืœ ื’ืจืฃ ืžืฆื‘ ืฉื‘ื• ืคืจื•ื˜ื•ืงื•ืœ Enhanced ShockBurst ืžืฉื•ืœื‘ ื‘ืื•ืคืŸ ืื•ืจื’ื ื™. ืžืฆืื ื• ืฉืžื™ื“ ืœืคื ื™ ื”ืขื‘ืจืช ื ืชื•ื ื™ HID ืœืžืžืฉืง ื”-USB ื”ืžืืจื—, ืžืงืœื˜ ื”ืžืฉื“ืจ ื”ื™ื” ื‘ืžืฆื‘ IDLE. ื–ื” ืžืืคืฉืจ ืœื”ื’ื“ื™ืจ ืžื—ื“ืฉ ื‘ื‘ื˜ื—ื” ืœืคืขื•ืœ ื‘ืขืจื•ืฅ ืฆื“ื“ื™. ื”ืงื•ื“ ื”ืžื•ื–ืจืง ืžื™ื™ืจื˜ ืืช ื”ืฉืœื™ื˜ื”, ืฉื•ืžืจ ืขืœ ืชืฆื•ืจืช ืžืงืœื˜ ื”ืžืฉื“ืจ ื”ืžืงื•ืจื™ ื‘ืžืœื•ืื” ื•ืžืขื‘ื™ืจ ืื•ืชื” ืœืžืฆื‘ ืฉื™ื“ื•ืจ ื—ื“ืฉ ื‘ืขืจื•ืฅ ื”ืฆื“ื“ื™. ืžื ื’ื ื•ืŸ ื”ืื™ืฉื•ืจ ื”ืžืฉื•ืคืจ ืฉืœ ShockBurst ืžื•ืฉื‘ืช ื‘ืžืฆื‘ ื–ื”; ื ืชื•ื ื™ HID ืžื•ืขื‘ืจื™ื ื‘ืฆื•ืจื” ื‘ืจื•ืจื” ื‘ืื•ื•ื™ืจ. ืžื‘ื ื” ื”ื—ื‘ื™ืœื” ื‘ืขืจื•ืฅ ื”ืฆื“ ืžื•ืฆื’ ื‘ืื™ื•ืจ ืœืžื˜ื”, ื“ื™ืื’ืจืžื•ืช ื”ืื•ืชื•ืช ื”ืชืงื‘ืœื• ืœืื—ืจ ื“ืžื•ื“ื•ืœืฆื™ื” ื•ืœืคื ื™ ืฉื—ื–ื•ืจ ืกื ื›ืจื•ืŸ ืฉืขื•ืŸ ื”ื ืชื•ื ื™ื. ืขืจืš ื”ื›ืชื•ื‘ืช ื ื‘ื—ืจ ืขืœ ืžื ืช ืœื”ืงืœ ืขืœ ื–ื™ื”ื•ื™ ื—ื–ื•ืชื™ ืฉืœ ื”ื—ื‘ื™ืœื”.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ืื•ืช ืคืจืฅ ืคืจืฅ ืžืคื•ืจืง ื‘ืขืจื•ืฅ ืฆื“ื“ื™

ืœืื—ืจ ืฉื™ื“ื•ืจ ื”ื—ื‘ื™ืœื” ืœืขืจื•ืฅ ื”ืฆื“ื“ื™, ื”ืงื•ื“ ื”ืžื•ื–ืจืง ืžืฉื—ื–ืจ ืืช ืžืฆื‘ ื”ืžืงืœื˜ ื”ืžืฉื“ืจ. ื›ืขืช ื”ื•ื ืฉื•ื‘ ืžื•ื›ืŸ ืœืขื‘ื•ื“ ื›ืจื’ื™ืœ ื‘ื”ืงืฉืจ ืฉืœ ื”ืงื•ืฉื—ื” ื”ืžืงื•ืจื™ืช.

ื‘ืชื—ื•ืžื™ ื”ืชื“ืจ ื•ืชื“ืจ ื”ื–ืžืŸ, ื”ืขืจื•ืฅ ื”ืฆื“ื“ื™ ื ืจืื” ื›ืš:

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ื™ื™ืฆื•ื’ ืกืคืงื˜ืจืœื™ ื•ืชื“ืจ ื–ืžืŸ ืฉืœ ืขืจื•ืฅ ื”ืฆื“

ื›ื“ื™ ืœื‘ื“ื•ืง ืืช ืคืขื•ืœืช ืฉื‘ื‘ NRF24 ืขื ืงื•ืฉื—ื” ืฉื•ื ื”, ื”ืจื›ื‘ื ื• ืžืขืžื“ ืฉื›ืœืœ ื“ื•ื ื’ืœ ืฉืœ ืœื•ื’'ื™ื˜ืง ืขื ืงื•ืฉื—ื” ืฉื•ื ื”, ืžืงืœื“ืช ืืœื—ื•ื˜ื™ืช ื•ืžืงืœื˜ ืฉื”ื•ืจื›ื‘ ืขืœ ื‘ืกื™ืก ืžื•ื“ื•ืœ ืกื™ื ื™ ืขื ืฉื‘ื‘ NRF24.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ืžืขื’ืœ ื™ื™ืจื•ื˜ ืื•ืชื•ืช ืจื“ื™ื• ืžืงืœื“ืช ืืœื—ื•ื˜ื™ืช ืฉืœ Logitech

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ืžื•ื“ื•ืœ ืžื‘ื•ืกืก NRF24

ืขืœ ื”ืกืคืกืœ, ื›ืฉื”ืžืงืœื“ืช ืคื•ืขืœืช ื›ืจื’ื™ืœ, ืœืื—ืจ ื—ื™ื‘ื•ืจื” ืœื“ื•ื ื’ืœ ื”ืœื•ื’'ื™ื˜ืง, ืฆืคื™ื ื• ื‘ื”ืขื‘ืจืช ื ืชื•ื ื™ื ื‘ืจื•ืจื™ื ืขืœ ื”ืงืฉื•ืช ืขืœ ืžืงืฉื™ื ื‘ืขืจื•ืฅ ื”ืจื“ื™ื• ื”ืฆื“ื“ื™ ื•ืฉื™ื“ื•ืจ ืจื’ื™ืœ ืฉืœ ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ื‘ืžืžืฉืง ื”ืจื“ื™ื• ื”ืจืืฉื™. ืœืคื™ื›ืš, ื”ืฆืœื—ื ื• ืœืกืคืง ื™ื™ืจื•ื˜ ื™ืฉื™ืจ ืฉืœ ืงืœื˜ ืžืงืœื“ืช ื”ืžืฉืชืžืฉ:

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ื”ืชื•ืฆืื” ืฉืœ ื™ื™ืจื•ื˜ ืงืœื˜ ืžืงืœื“ืช

ื”ืงื•ื“ ื”ืžื•ื–ืจืง ืžืฆื™ื’ ืขื™ื›ื•ื‘ื™ื ืงืœื™ื ื‘ืคืขื•ืœืช ื”ืงื•ืฉื—ื” ืฉืœ ื”ื“ื•ื ื’ืœ. ืขื ื–ืืช, ื”ื ืงื˜ื ื™ื ืžื›ื“ื™ ืฉื”ืžืฉืชืžืฉ ื™ื‘ื—ื™ืŸ.

ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœื“ืžื™ื™ืŸ, ื›ืœ ืžืงืœื“ืช Logitech ื”ืชื•ืืžืช ืœื˜ื›ื ื•ืœื•ื’ื™ื™ืช Unifying ื™ื›ื•ืœื” ืœืฉืžืฉ ืขื‘ื•ืจ ื•ืงื˜ื•ืจ ื”ื”ืชืงืคื” ื”ื–ื”. ืžื›ื™ื•ื•ืŸ ืฉื”ื”ืชืงืคื” ืžื›ื•ื•ื ืช ืœืžืงืœื˜ Unifying ื”ื›ืœื•ืœ ื‘ืจื•ื‘ ืžืงืœื“ื•ืช Logitech, ื”ื™ื ืื™ื ื” ืชืœื•ื™ื” ื‘ื“ื’ื ื”ืžืงืœื“ืช ื”ืกืคืฆื™ืคื™.

ืžืกืงื ื”

ืชื•ืฆืื•ืช ื”ืžื—ืงืจ ืžืฆื‘ื™ืขื•ืช ืขืœ ืฉื™ืžื•ืฉ ืืคืฉืจื™ ื‘ืชืจื—ื™ืฉ ื”ื ื—ืฉื‘ ืขืœ ื™ื“ื™ ืชื•ืงืคื™ื: ืื ื”ืืงืจ ื™ื—ืœื™ืฃ ืืช ื”ืงื•ืจื‘ืŸ ื‘ืžืงืœื˜ ื“ื•ื ื’ืœ ืขื‘ื•ืจ ืžืงืœื“ืช ืืœื—ื•ื˜ื™ืช ืฉืœ Logitech, ืื– ื”ื•ื ื™ื•ื›ืœ ืœื’ืœื•ืช ืืช ื”ืกื™ืกืžืื•ืช ืœื—ืฉื‘ื•ื ื•ืช ืฉืœ ื”ืงื•ืจื‘ืŸ ืขื ื›ืœ ื”ืคืขื•ืœื•ืช ื”ื‘ืื•ืช. ื”ืฉืœื›ื•ืช. ืืœ ืชืฉื›ื— ืฉืืคืฉืจ ื’ื ืœื”ื–ืจื™ืง ื”ืงืฉื•ืช, ืžื” ืฉืื•ืžืจ ืฉืœื ืงืฉื” ืœื‘ืฆืข ืงื•ื“ ืฉืจื™ืจื•ืชื™ ื‘ืžื—ืฉื‘ ืฉืœ ื”ืงื•ืจื‘ืŸ.

ืžื” ืื ืคืชืื•ื ืชื•ืงืฃ ื™ื›ื•ืœ ืœืฉื ื•ืช ืžืจื—ื•ืง ืืช ื”ืงื•ืฉื—ื” ืฉืœ ื›ืœ ื“ื•ื ื’ืœ ืฉืœ Logitech ื‘ืืžืฆืขื•ืช USB? ืœืื—ืจ ืžื›ืŸ, ืžื“ื•ื ื’ืœื™ื ืžืจื•ื•ื—ื™ื ืงืจื•ื‘ื™ื, ืืชื” ื™ื›ื•ืœ ืœื™ืฆื•ืจ ืจืฉืช ืฉืœ ืžืฉื—ื–ืจื™ื ื•ืœื”ื’ื“ื™ืœ ืืช ืžืจื—ืง ื”ื“ืœื™ืคื”. ืœืžืจื•ืช ืฉืชื•ืงืฃ "ืขืฉื™ืจ ื›ืœื›ืœื™ืช" ื™ื•ื›ืœ "ืœื”ืื–ื™ืŸ" ืœืงืœื˜ ืžืงืœื“ืช ื•ืœืœื—ื•ืฅ ืขืœ ืžืงืฉื™ื ืืคื™ืœื• ืžื‘ื ื™ื™ืŸ ืกืžื•ืš, ืฆื™ื•ื“ ืงืœื™ื˜ื” ืจื“ื™ื• ืžื•ื“ืจื ื™ ืขื ืžืขืจื›ื•ืช ืกืœืงื˜ื™ื‘ื™ื•ืช ื‘ื™ื•ืชืจ, ืžืงืœื˜ื™ ืจื“ื™ื• ืจื’ื™ืฉื™ื ืขื ื–ืžื ื™ ื›ื•ื•ื ื•ืŸ ืชื“ืจื™ื ืงืฆืจื™ื ื•ืื ื˜ื ื•ืช ื›ื™ื•ื•ื ื™ื•ืช ืžืื•ื“ ื™ืืคืฉืจื• ืœื”ื "ืœื”ืื–ื™ืŸ" ืœืงืœื˜ ืžืงืœื“ืช ื•ืœืœื—ื•ืฅ ืขืœ ืžืงืฉื™ื ืืคื™ืœื• ืžื‘ื ื™ื™ืŸ ืกืžื•ืš.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

ืฆื™ื•ื“ ืจื“ื™ื• ืžืงืฆื•ืขื™

ืžื›ื™ื•ื•ืŸ ืฉืขืจื•ืฅ ื”ืขื‘ืจืช ื”ื ืชื•ื ื™ื ื”ืืœื—ื•ื˜ื™ ืฉืœ ืžืงืœื“ืช Logitech ืžื•ื’ืŸ ื”ื™ื˜ื‘, ื•ืงื˜ื•ืจ ื”ื”ืชืงืคื” ืฉื ืžืฆื ื“ื•ืจืฉ ื’ื™ืฉื” ืคื™ื–ื™ืช ืœืžืงืœื˜, ืžื” ืฉืžื’ื‘ื™ืœ ืžืื•ื“ ืืช ื”ืชื•ืงืฃ. ืืคืฉืจื•ืช ื”ื”ื’ื ื” ื”ื™ื—ื™ื“ื” ื‘ืžืงืจื” ื–ื” ืชื”ื™ื” ืฉื™ืžื•ืฉ ื‘ืžื ื’ื ื•ื ื™ ื”ื’ื ื” ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื ืขื‘ื•ืจ ืงื•ืฉื—ืช ื”ืžืงืœื˜, ืœืžืฉืœ, ื‘ื“ื™ืงืช ื”ื—ืชื™ืžื” ืฉืœ ื”ืงื•ืฉื—ื” ื”ื˜ืขื•ื ื” ื‘ืฆื“ ื”ืžืงืœื˜. ืื‘ืœ, ืœืžืจื‘ื” ื”ืฆืขืจ, NRF24 ืื™ื ื• ืชื•ืžืš ื‘ื›ืš ื•ืื™ ืืคืฉืจ ืœื™ื™ืฉื ื”ื’ื ื” ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืžื›ืฉื™ืจ ื”ื ื•ื›ื—ื™ืช. ืื– ืฉืžืจื• ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœื›ื, ื›ื™ ืืคืฉืจื•ืช ื”ื”ืชืงืคื” ื”ืžืชื•ืืจืช ื“ื•ืจืฉืช ื’ื™ืฉื” ืคื™ื–ื™ืช ืืœื™ื”ื.

ืฉืžื•ืจ ืขืœ ื”ื“ื•ื ื’ืœื™ื ืฉืœืš: ืžื—ืงืจ ื‘ื˜ื™ื—ื•ืช ืฉืœ ืžืงืœื˜ ืžืงืœื“ืช Logitech

Raccoon Security ื”ื•ื ืฆื•ื•ืช ืžื™ื•ื—ื“ ืฉืœ ืžื•ืžื—ื™ื ืžืžืจื›ื– ื”ืžื—ืงืจ ื•ื”ืคื™ืชื•ื— ืฉืœ ื•ื•ืœืงืŸ ื‘ืชื—ื•ื ืื‘ื˜ื—ืช ืžื™ื“ืข ืžืขืฉื™ืช, ืงืจื™ืคื˜ื•ื’ืจืคื™ื”, ืขื™ืฆื•ื‘ ืžืขื’ืœื™ื, ื”ื ื“ืกื” ืœืื—ื•ืจ ื•ื™ืฆื™ืจืช ืชื•ื›ื ื” ื‘ืจืžื” ื ืžื•ื›ื”.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”