{"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\/ro\/blog\/news\/proekt-raspberry-pi-predstavil-platu-pico-w-s-podderzhkoj-wi-fi","title":{"rendered":"Proiectul Raspberry Pi a lansat placa Pico W cu suport Wi-Fi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Proiectul Raspberry Pi a lansat noua plac\u0103 Raspberry Pi Pico W, continu\u00e2nd dezvoltarea pl\u0103cii miniaturale Pico, echipat\u0103 cu microcontrolerul RP2040, dezvoltat de ei. Noua edi\u021bie se diferen\u021biaz\u0103 prin integrarea suportului Wi-Fi (2.4GHz 802.11n), realizat\u0103 pe baza cipului Infineon CYW43439. Cipul CYW43439 suport\u0103, de asemenea, Bluetooth Classic \u0219i Bluetooth Low-Energy, dar acestea nu sunt \u00eenc\u0103 activated pe plac\u0103. Pre\u021bul noii pl\u0103ci este de 6 dolari, cu dou\u0103 dolari mai mult dec\u00e2t prima variant\u0103. Printre domeniile de aplicare, pe l\u00e2ng\u0103 utilizarea comun\u0103 cu computerele Raspberry Pi, dezvoltarea sistemelor \u00eencorporate \u0219i sistemele de control pentru diverse dispozitive, varianta cu Wi-Fi este pozi\u021bionat\u0103 ca o platform\u0103 pentru crearea de dispozitive Internet of Things (IoT), care interac\u021bioneaz\u0103 prin re\u021bea.

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

Cipul RP2040 include un procesor ARM Cortex-M0+ dual-core (133MHz) cu 264 KB de memorie RAM \u00eencorporat\u0103 (SRAM), un controler DMA, un senzor de temperatur\u0103, un cronometru \u0219i un controler USB 1.1. Pe plac\u0103 sunt disponibili 2 MB de memorie Flash, dar cipul suport\u0103 extinderea p\u00e2n\u0103 la 16 MB. Pentru intrare\/ie\u0219ire sunt disponibile porturi GPIO (30 pini, din care 4 sunt dedica\u021bi intr\u0103rii analogice), UART, I2C, SPI, USB (client \u0219i gazd\u0103 cu suport pentru bootare de pe dispozitive \u00een format UF2) \u0219i 8 pini specializa\u021bi PIO (Programmable I\/O state machines) pentru conectarea de periferice proprii. Alimentarea poate fi furnizat\u0103 \u00eentr-un interval de la 1.8 la 5.5 vol\u021bi, permi\u021b\u00e2nd utilizarea diferitelor surse de energie, inclusiv dou\u0103 sau trei baterii AA obi\u0219nuite sau baterii litiu-ion standard. <\/p>\n

Pentru dezvoltarea aplica\u021biilor poate fi utilizat limbajul C, C++ sau MicroPython. Portul MicroPython pentru Raspberry Pi Pico a fost preg\u0103tit \u00eempreun\u0103 cu autorul proiectului \u0219i sus\u021bine toate func\u021bionalit\u0103\u021bile cipului, inclusiv propriul s\u0103u interfa\u021b\u0103 de conectare a extensiilor PIO. Pentru dezvoltarea pe cipul RP2040 utiliz\u00e2nd MicroPython, a fost adaptat mediul integrat de programare Thonny. Capacit\u0103\u021bile cipului sunt suficiente pentru a rula aplica\u021bii care rezolv\u0103 probleme de \u00eenv\u0103\u021bare automat\u0103, pentru care a fost preg\u0103tit portul framework-ului TensorFlow Lite. Pentru accesul la re\u021bea, se recomand\u0103 utilizarea stivei de re\u021bea lwIP, care este inclus\u0103 \u00een noua versiune a Pico SDK pentru dezvoltarea aplica\u021biilor \u00een limbajul C, precum \u0219i \u00een noua versiune a firmware-ului cu MicroPython.
\n
Sursa: opennet.ro<\/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\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\udd47Proiectul Raspberry Pi a lansat placa Pico W cu suport pentru Wi-Fi | ProHoster","description":"Proiectul Raspberry Pi a prezentat noua plac\u0103 Raspberry Pi Pico W, continu\u00e2nd dezvoltarea pl\u0103cii miniaturale Pico, echipat\u0103 cu microcontrolerul RP2040 dezvoltat de el 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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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