{"id":104572,"date":"2022-07-01T21:36:43","date_gmt":"2022-07-01T19:36:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-raspberry-pi-predstavil-platu-pico-w-s-podderzhkoj-wi-fi"},"modified":"2022-07-01T21:36:43","modified_gmt":"2022-07-01T19:36:44","slug":"proekt-raspberry-pi-predstavil-platu-pico-w-s-podderzhkoj-wi-fi","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/proekt-raspberry-pi-predstavil-platu-pico-w-s-podderzhkoj-wi-fi","title":{"rendered":"Projekt Raspberry Pi p\u0159edstavil desku Pico W s podporou Wi-Fi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projekt Raspberry Pi p\u0159edstavil novou desku Raspberry Pi Pico W, kter\u00e1 pokra\u010duje ve v\u00fdvoji miniaturn\u00ed desky Pico s mikro\u0159adi\u010dem RP2040 vyvinut\u00fdm vlastn\u00edmi silami. Nov\u00e1 verze se vyzna\u010duje integrac\u00ed podpory Wi-Fi (2.4GHz 802.11n), kter\u00e1 je realizov\u00e1na na b\u00e1zi \u010dipu Infineon CYW43439. \u010cip CYW43439 tak\u00e9 podporuje Bluetooth Classic a Bluetooth Low-Energy, ale zat\u00edm nejsou pou\u017eity na desce. Cena nov\u00e9 desky je 6 dolar\u016f, co\u017e je o dva dolary v\u00edce ne\u017e u prvn\u00edho variantu. Mezi oblasti pou\u017eit\u00ed, krom\u011b sd\u00edlen\u00ed s po\u010d\u00edta\u010di Raspberry Pi, pat\u0159\u00ed v\u00fdvoj vestavn\u00fdch syst\u00e9m\u016f a syst\u00e9m\u016f pro \u0159\u00edzen\u00ed r\u016fzn\u00fdch za\u0159\u00edzen\u00ed, verze s Wi-Fi je pozicionov\u00e1na jako platforma pro vytv\u00e1\u0159en\u00ed za\u0159\u00edzen\u00ed internetu v\u011bc\u00ed (Internet of Things), kter\u00e1 komunikuj\u00ed p\u0159es s\u00ed\u0165.

\"Projekt<\/center> <\/p>\n

\u010cip RP2040 obsahuje dvouj\u00e1drov\u00fd procesor ARM Cortex-M0+ (133 MHz) s 264 kB vestav\u011bn\u00e9 opera\u010dn\u00ed pam\u011bti (SRAM), \u0159adi\u010d DMA, teplotn\u00ed senzor, \u010dasova\u010d a USB 1.1 \u0159adi\u010d. Na desce je um\u00edst\u011bno 2 MB Flash pam\u011bti, ale \u010dip podporuje roz\u0161\u00ed\u0159en\u00ed a\u017e na 16 MB. Pro vstup a v\u00fdstup jsou k dispozici porty GPIO (30 pin\u016f, z nich\u017e 4 jsou vyhrazeny pro analogov\u00fd vstup), UART, I2C, SPI, USB (klient a host s podporou bootov\u00e1n\u00ed z m\u00e9di\u00ed ve form\u00e1tu UF2) a specializovan\u00fdch 8 kontakt\u016f PIO (Programmable I\/O state machines) pro p\u0159ipojen\u00ed vlastn\u00edho p\u0159\u00edslu\u0161enstv\u00ed. Nap\u00e1jen\u00ed m\u016f\u017ee b\u00fdt dod\u00e1v\u00e1no v rozmez\u00ed od 1,8 do 5,5 volt\u016f, co\u017e umo\u017e\u0148uje vyu\u017eit\u00ed r\u016fzn\u00fdch zdroj\u016f energie, v\u010detn\u011b dvou nebo t\u0159\u00ed b\u011b\u017en\u00fdch AA bateri\u00ed nebo standardn\u00edch lithium-iontov\u00fdch akumul\u00e1tor\u016f. <\/p>\n

Pro v\u00fdvoj aplikac\u00ed m\u016f\u017ee b\u00fdt pou\u017eit jazyk C, C++ nebo MicroPython. Port MicroPython pro Raspberry Pi Pico byl p\u0159ipraven ve spolupr\u00e1ci s autorem projektu a podporuje v\u0161echny funkce \u010dipu, v\u010detn\u011b vlastn\u00edho rozhran\u00ed pro p\u0159ipojen\u00ed roz\u0161\u00ed\u0159en\u00ed PIO. Pro v\u00fdvoj pro \u010dip RP2040 s vyu\u017eit\u00edm MicroPython byl p\u0159izp\u016fsoben integrovan\u00fd v\u00fdvojov\u00fd prost\u0159edek Thonny. Mo\u017enosti \u010dipu jsou dostate\u010dn\u00e9 k prov\u00e1d\u011bn\u00ed aplikac\u00ed pro \u0159e\u0161en\u00ed \u00faloh strojov\u00e9ho u\u010den\u00ed, pro jejich\u017e v\u00fdvoj byl p\u0159ipraven port frameworku TensorFlow Lite. Pro s\u00ed\u0165ov\u00fd p\u0159\u00edstup je doporu\u010deno pou\u017e\u00edt s\u00ed\u0165ov\u00fd z\u00e1sobn\u00edk lwIP, kter\u00fd je sou\u010d\u00e1st\u00ed nov\u00e9 verze Pico SDK pro v\u00fdvoj aplikac\u00ed v jazyce C, stejn\u011b jako v nov\u00e9m firmwaru s MicroPythonem.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0435\u043a\u0442 Raspberry Pi \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0430\u0442\u0443 Raspberry Pi Pico W, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044e\u0449\u0443\u044e \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043c\u0438\u043d\u0438\u0430\u0442\u044e\u0440\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b Pico, \u043e\u0441\u043d\u0430\u0449\u0451\u043d\u043d\u043e\u0439 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u043e\u043c RP2040 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438. \u041d\u043e\u0432\u0430\u044f \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0435\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Wi-Fi (2.4GHz 802.11n), \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u0431\u0430\u0437\u0435 \u0447\u0438\u043f\u0430 Infineon CYW43439. \u0427\u0438\u043f CYW43439 \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 Bluetooth Classic \u0438 Bluetooth Low-Energy, \u043d\u043e \u043e\u043d\u0438 \u043f\u043e\u043a\u0430 \u043d\u0435 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u044b \u0432 \u043f\u043b\u0430\u0442\u0435. \u0421\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u043e\u0432\u043e\u0439 \u043f\u043b\u0430\u0442\u044b — 6 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":104573,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Projekt Raspberry Pi p\u0159edstavil desku Pico W s podporou Wi-Fi | ProHoster","description":"Projekt Raspberry Pi p\u0159edstavil novou desku Raspberry Pi Pico W, kter\u00e1 pokra\u010duje ve v\u00fdvoji miniaturizovan\u00e9 desky Pico vybaven\u00e9 mikrokontrol\u00e9rem RP2040 vlastn\u00ed 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\u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0430\u0442\u0443 Raspberry Pi Pico W, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044e\u0449\u0443\u044e \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043c\u0438\u043d\u0438\u0430\u0442\u044e\u0440\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b Pico, \u043e\u0441\u043d\u0430\u0449\u0451\u043d\u043d\u043e\u0439 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u043e\u043c RP2040 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 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