{"id":119264,"date":"2024-08-09T21:43:00","date_gmt":"2024-08-09T19:43:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlena-plata-raspberry-pi-pico-2"},"modified":"2024-08-09T21:43:00","modified_gmt":"2024-08-09T19:43:01","slug":"predstavlena-plata-raspberry-pi-pico-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/predstavlena-plata-raspberry-pi-pico-2","title":{"rendered":"Przedstawiono p\u0142yt\u0119 Raspberry Pi Pico 2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projekt Raspberry Pi zaprezentowa\u0142 now\u0105 p\u0142yt\u0119 Raspberry Pi Pico 2, kt\u00f3ra kontynuuje rozw\u00f3j miniaturowych p\u0142yt Pico i Pico W, wyposa\u017conych w mikrokontroler w\u0142asnej produkcji. P\u0142yta jest produkowana w fabryce Sony i dost\u0119pna w cenie 5 dolar\u00f3w. Podobnie jak wcze\u015bniejsze modele Pico, nowa wersja jest przede wszystkim skierowana do wsp\u00f3\u0142pracy z komputerami Raspberry Pi, do rozwoju system\u00f3w wbudowanych oraz system\u00f3w zarz\u0105dzania r\u00f3\u017cnymi urz\u0105dzeniami. Do ko\u0144ca roku planowane jest tak\u017ce wydanie modelu Pico 2 W z obs\u0142ug\u0105 Bluetooth i Wi-Fi (2.4GHz 802.11n), opracowanego na bazie uk\u0142adu Infineon CYW43439. <\/p>\n

P\u0142yta Pico 2 wyr\u00f3\u017cnia si\u0119 zastosowaniem nowego mikrokontrolera RP2350, kt\u00f3ry w por\u00f3wnaniu z u\u017cywanym w poprzednich modelach mikrokontrolerem RP2040, ma bardziej wydajny dwurdzeniowy procesor ARM Cortex-M33 z obs\u0142ug\u0105 DSP i blokiem do oblicze\u0144 zmiennoprzecinkowych, dzia\u0142aj\u0105cy z cz\u0119stotliwo\u015bci\u0105 150 MHz (wcze\u015bniej by\u0142 to ARM Cortex-M0+ 133 MHz). Ponadto, w sk\u0142ad wchodz\u0105 dwa opcjonalne rdzenie Hazard3 z architektur\u0105 zestawu instrukcji RISC-V, na kt\u00f3re mo\u017cna prze\u0142\u0105czy\u0107 si\u0119 podczas rozruchu, aby u\u017cywa\u0107 ich zamiast rdzeni ARM Cortex-M33. <\/p>\n

Chip posiada 520 KB wbudowanej pami\u0119ci RAM (wcze\u015bniej by\u0142o 264 KB), pozwala na pod\u0142\u0105czanie zewn\u0119trznych modu\u0142\u00f3w pami\u0119ci QSPI PSRAM i zapewnia rozszerzone mo\u017cliwo\u015bci zabezpiecze\u0144. P\u0142yta Pico 2 jest wyposa\u017cona w 4 MB pami\u0119ci QSPI Flash, co jest dwukrotnie wi\u0119ksz\u0105 pojemno\u015bci\u0105 w por\u00f3wnaniu do poprzedniego modelu. Przy tym p\u0142yta jest w pe\u0142ni kompatybilna z wcze\u015bniejszymi modelami na poziomie interfejs\u00f3w sprz\u0119towych oraz oprogramowania u\u017cywanego do rozwoju aplikacji.

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

Chip RP2350 zawiera wbudowane sprz\u0119towe zabezpieczenia przeciwko atakom typu wstrzykiwanie b\u0142\u0119d\u00f3w (Fault Injection) i obs\u0142uguje technologi\u0119 Arm TrustZone, kt\u00f3ra mo\u017ce by\u0107 wykorzystywana do weryfikacji uruchamiania przy pomocy podpisu cyfrowego, udost\u0119pnia instrukcje przyspieszaj\u0105ce obliczenia skr\u00f3t\u00f3w SHA-256 oraz generowanie losowych liczb (TRNG, True Random Number Generator). Ponadto, oferuje 8 KB jednorazowo programowanej pami\u0119ci, umo\u017cliwiaj\u0105cej zapis danych, kt\u00f3re p\u00f3\u017aniej s\u0105 niemo\u017cliwe do zmiany lub usuni\u0119cia. <\/p>\n

Do tworzenia aplikacji mo\u017cna wykorzysta\u0107 j\u0119zyki C, C++, MicroPython lub CircuitPython. Rozw\u00f3j w C\/C++ mo\u017ce by\u0107 realizowany w edytorze Visual Studio Code, dla kt\u00f3rego dost\u0119pna jest specjalna wtyczka. Mo\u017cliwo\u015bci chipu s\u0105 wystarczaj\u0105ce do realizacji aplikacji do zada\u0144 uczenia maszynowego, do kt\u00f3rych dost\u0119pny jest port frameworka TensorFlow Lite. Do dost\u0119pu sieciowego zaleca si\u0119 u\u017cywanie stosu lwIP, kt\u00f3ry jest cz\u0119\u015bci\u0105 Pico SDK do tworzenia aplikacji w j\u0119zyku C, a tak\u017ce w oprogramowaniu z MicroPython.

\r\n \"Odtwarzaj\r\n
<\/div>\r\n <\/div><\/center> <\/p>\n

Osobno og\u0142oszono partnerstwo z firmami 4D Systems, Adafruit, Bus Pirate, Cytron, Hellbender, Ignys, Invector Labs, Melopero, NewAE, Pimoroni, Seeed, Solder Party, SparkFun, Switch Science, ThisisNotRocketScience, Tiny Circuits i Wiznet, kt\u00f3re przygotowa\u0142y w\u0142asne wersje p\u0142ytek i urz\u0105dze\u0144 opartych na mikrokontrolerze RP2350. W\u015br\u00f3d rozwijanych produkt\u00f3w znajduj\u0105 si\u0119: ekrany gen4-RP2530, p\u0142ytka zgodna z Arduino Adafruit Feather RP2350, p\u0142ytki testowe Bus Pirate 5XL i Bus Pirate 6, przemys\u0142owy kontroler wej\u015bcia\/wyj\u015bcia Cytron IRIV I\/O, kontroler dla robot\u00f3w MOTION 2350 Pro, p\u0142ytki dla programist\u00f3w Hellbender RP2350 i Ignys RP2350, p\u0142ytka Challenger+ RP2350 BConnect, Melopero Perpetuo LoRa oraz NewAE RP2350, Pimoroni Tiny 2350, Plasma 2350, PGA2350, Seeed XIAO RP2350, Solder Party RP2350 Stamp, SparkFun Pro Micro oraz Switch Science Picossci2, syntezator efekt\u00f3w d\u017awi\u0119kowych ThisIsNotRocketScience Bopp & Steve, konsola do gier Tiny Circuits Thumby Color.
\n
\u0179r\u00f3d\u0142o: 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 2, \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\u044b\u0445 \u043f\u043b\u0430\u0442 Pico \u0438 Pico W, \u043e\u0441\u043d\u0430\u0449\u0451\u043d\u043d\u044b\u0445 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u043e\u043c \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438. \u041f\u043b\u0430\u0442\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u0437\u0430\u0432\u043e\u0434\u0435 Sony \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u043f\u043e \u0446\u0435\u043d\u0435 5 \u0434\u043e\u043b\u043b\u0430\u0440\u043e\u0432. \u041a\u0430\u043a \u0438 \u043f\u0440\u043e\u0448\u043b\u044b\u0435 \u043f\u043b\u0430\u0442\u044b Pico \u043d\u043e\u0432\u0430\u044f \u043c\u043e\u0434\u0435\u043b\u044c \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0433\u043b\u0430\u0432\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u0434\u043b\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0441 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0430\u043c\u0438 Raspberry Pi, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0438 \u0441\u0438\u0441\u0442\u0435\u043c […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":119265,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-119264","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\udd47Zaprezentowano p\u0142ytk\u0119 Raspberry Pi Pico 2 | ProHoster","description":"Projekt Raspberry Pi zaprezentowa\u0142 now\u0105 p\u0142ytk\u0119 Raspberry Pi Pico 2, kontynuuj\u0105c rozw\u00f3j miniaturowych p\u0142ytek Pico i Pico W, wyposa\u017conych w mikrokontroler w\u0142asnej 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