{"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\/sk\/blog\/news\/predstavlena-plata-raspberry-pi-pico-2","title":{"rendered":"Predstaven\u00e1 doska Raspberry Pi Pico 2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projekt Raspberry Pi predstavil nov\u00fa dosku Raspberry Pi Pico 2, ktor\u00e1 pokra\u010duje vo v\u00fdvoji mini dosiek Pico a Pico W, vybaven\u00fdch mikrokontrol\u00e9rom vlastn\u00e9ho v\u00fdvoja. Doska sa vyr\u00e1ba v z\u00e1vode Sony a je dostupn\u00e1 za cenu 5 dol\u00e1rov. Rovnako ako predch\u00e1dzaj\u00face dosky Pico je nov\u00e1 verzia prim\u00e1rne ur\u010den\u00e1 na spolupr\u00e1cu s po\u010d\u00edta\u010dmi Raspberry Pi, na v\u00fdvoj zabudovan\u00fdch syst\u00e9mov a na riadenie r\u00f4znych zariaden\u00ed. Do konca roka sa pl\u00e1nuje dodato\u010dne uvies\u0165 model Pico 2 W s podporou Bluetooth a Wi-Fi (2.4GHz 802.11n), realizovanou na b\u00e1ze \u010dipu Infineon CYW43439. <\/p>\n

Doska Pico 2 sa vyzna\u010duje pou\u017eit\u00edm nov\u00e9ho mikrokontrol\u00e9ra RP2350, ktor\u00fd v porovnan\u00ed s predt\u00fdm pou\u017eit\u00fdm mikrokontrol\u00e9rom RP2040 obsahuje v\u00fdkonnej\u0161\u00ed dvojjadrov\u00fd procesor ARM Cortex-M33 s DSP a blokom na v\u00fdpo\u010dty s pl\u00e1vaj\u00facou desatinnou \u010diarkou, pracuj\u00faci na frekvencii 150 MHz (predt\u00fdm bol pou\u017eit\u00fd ARM Cortex-M0+ 133 MHz). Navy\u0161e s\u00fa v s\u00fa\u010dasti zahrnut\u00e9 dva volite\u013en\u00e9 jadra Hazard3 s architekt\u00farou sady in\u0161trukci\u00ed RISC-V, na ktor\u00e9 sa d\u00e1 prepn\u00fa\u0165 po\u010das sp\u00fa\u0161\u0165ania na pou\u017eitie namiesto jadier ARM Cortex-M33. <\/p>\n

\u010cip je vybaven\u00fd 520 KB zabudovanej opera\u010dnej pam\u00e4te (predt\u00fdm 264 KB), umo\u017e\u0148uje pripoji\u0165 extern\u00e9 pam\u00e4\u0165ov\u00e9 moduly QSPI PSRAM a poskytuje roz\u0161\u00edren\u00e9 mo\u017enosti na zabezpe\u010denie. Doska Pico 2 je dod\u00e1van\u00e1 s 4 MB QSPI Flash, \u010do je dvakr\u00e1t viac ako v predch\u00e1dzaj\u00facom modeli. Pri tom je doska plne kompatibiln\u00e1 s predch\u00e1dzaj\u00facimi modelmi na \u00farovni hardv\u00e9rov\u00fdch rozhran\u00ed a softv\u00e9ru pou\u017e\u00edvan\u00e9ho na v\u00fdvoj aplik\u00e1ci\u00ed.

\"Predstaven\u00e1<\/center> <\/p>\n

\u010cip RP2350 obsahuje zabudovan\u00e9 hardv\u00e9rov\u00e9 prostriedky na ochranu proti \u00fatokom na vkladanie ch\u00fdb (Fault Injection) a podporuje technol\u00f3giu Arm TrustZone, ktor\u00e1 m\u00f4\u017ee by\u0165 pou\u017eit\u00e1 na overenie sp\u00fa\u0161\u0165ania prostredn\u00edctvom digit\u00e1lneho podpisu, poskytuje in\u0161trukcie na zr\u00fdchlenie v\u00fdpo\u010dtov hash SHA-256 a spo\u013eahliv\u00fa gener\u00e1ciu n\u00e1hodn\u00fdch \u010d\u00edsel (TRNG, True Random Number Generator). Navy\u0161e je k dispoz\u00edcii 8 KB jednorazovo programovate\u013enej pam\u00e4te, ktor\u00e1 umo\u017e\u0148uje zap\u00edsa\u0165 d\u00e1ta, ktor\u00e9 potom nie je mo\u017en\u00e9 zmeni\u0165 ani odstr\u00e1ni\u0165. <\/p>\n

Na vytvorenie aplik\u00e1ci\u00ed m\u00f4\u017eu by\u0165 pou\u017eit\u00e9 jazyky C, C++, MicroPython alebo CircuitPython. V\u00fdvoj v C\/C++ m\u00f4\u017ee prebieha\u0165 v editore Visual Studio Code, pre ktor\u00fd je k dispoz\u00edcii \u0161peci\u00e1lne roz\u0161\u00edrenie. Mo\u017enosti \u010dipu s\u00fa dostato\u010dn\u00e9 na vykon\u00e1vanie aplik\u00e1ci\u00ed na rie\u0161enie \u00faloh strojov\u00e9ho u\u010denia, na ktor\u00e9 existuje port r\u00e1mca TensorFlow Lite. Na pr\u00edstup k sieti sa odpor\u00fa\u010da pou\u017ei\u0165 sie\u0165ov\u00fd z\u00e1sobn\u00edk lwIP, ktor\u00fd je s\u00fa\u010das\u0165ou Pico SDK na v\u00fdvoj aplik\u00e1ci\u00ed v jazyku C, a tie\u017e v mikroprogramovan\u00ed s MicroPython.

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

Osobitne bolo ozn\u00e1men\u00e9 o partnerstve so spolo\u010dnos\u0165ami 4D Systems, Adafruit, Bus Pirate, Cytron, Hellbender, Ignys, Invector Labs, Melopero, NewAE, Pimoroni, Seeed, Solder Party, SparkFun, Switch Science, ThisisNotRocketScience, Tiny Circuits a Wiznet, ktor\u00e9 pripravili vlastn\u00e9 verzie dosiek a zariaden\u00ed na b\u00e1ze mikrocontrollera RP2350. Medzi vyv\u00edjan\u00e9 produkty patr\u00ed: displeje gen4-RP2530, doska kompatibiln\u00e1 s Arduino Adafruit Feather RP2350, ladacie dosky Bus Pirate 5XL a Bus Pirate 6, priemyseln\u00fd ovl\u00e1da\u010d vstupu\/v\u00fdstupu Cytron IRIV I\/O, ovl\u00e1da\u010d pre roboty MOTION 2350 Pro, v\u00fdvoj\u00e1rske dosky Hellbender RP2350 a Ignys RP2350, doska Challenger+ RP2350 BConnect, Melopero Perpetuo LoRa a NewAE RP2350, Pimoroni Tiny 2350, Plasma 2350, PGA2350, Seeed XIAO RP2350, Solder Party RP2350 Stamp, SparkFun Pro Micro a Switch Science Picossci2, syntetiz\u00e1tor zvukov\u00fdch efektov ThisIsNotRocketScience Bopp & Steve, hern\u00e1 konzola Tiny Circuits Thumby Color.
\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 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\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\udd47Predstaven\u00e1 doska Raspberry Pi Pico 2 | ProHoster","description":"Projekt Raspberry Pi predstavil nov\u00fa dosku Raspberry Pi Pico 2, ktor\u00e1 pokra\u010duje vo v\u00fdvoji mini dosiek Pico a Pico W, vybaven\u00fdch mikrokontrol\u00e9rom vlastn\u00e9ho 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