{"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\/hu\/blog\/news\/predstavlena-plata-raspberry-pi-pico-2","title":{"rendered":"Bemutatt\u00e1k a Raspberry Pi Pico 2-t","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Raspberry Pi projekt bemutatta az \u00faj Raspberry Pi Pico 2 lapk\u00e1t, amely folytatja a Pico \u00e9s Pico W mini lapk\u00e1k fejleszt\u00e9s\u00e9t, amelyek saj\u00e1t fejleszt\u00e9s\u0171 mikrokontrollerrel rendelkeznek. A lapka a Sony gy\u00e1r\u00e1ban k\u00e9sz\u00fcl, \u00e9s 5 doll\u00e1r\u00e9rt \u00e9rhet\u0151 el. A kor\u00e1bbi Pico lapk\u00e1khoz hasonl\u00f3an az \u00faj modell els\u0151sorban a Raspberry Pi sz\u00e1m\u00edt\u00f3g\u00e9pekkel val\u00f3 k\u00f6z\u00f6s haszn\u00e1latra, be\u00e1gyazott rendszerek kialak\u00edt\u00e1s\u00e1ra \u00e9s k\u00fcl\u00f6nb\u00f6z\u0151 eszk\u00f6z\u00f6k vez\u00e9rl\u00e9si rendszereinek fejleszt\u00e9s\u00e9re koncentr\u00e1l. Az \u00e9v v\u00e9g\u00e9ig tervezik a Pico 2 W modell kiad\u00e1s\u00e1t is, amely Bluetooth \u00e9s Wi-Fi (2.4GHz 802.11n) t\u00e1mogat\u00e1ssal rendelkezik, az Infineon CYW43439 chip alapjain. <\/p>\n

A Pico 2 lapka figyelemre m\u00e9lt\u00f3 az \u00faj RP2350 mikrokontroller alkalmaz\u00e1s\u00e1val, amely a kor\u00e1bbi modellekben haszn\u00e1lt RP2040 mikrokontrollerrel \u00f6sszehasonl\u00edtva egy m\u00e9g teljes\u00edtm\u00e9nyesebb ARM Cortex-M33 k\u00e9tdemel\u00fd processzort tartalmaz DSP-vel \u00e9s lebeg\u0151pontos sz\u00e1m\u00edt\u00e1sok v\u00e9gz\u00e9s\u00e9re alkalmas egys\u00e9ggel, 150MHz-en m\u0171k\u00f6dik (kor\u00e1bban ARM Cortex-M0+ 133 MHz volt haszn\u00e1latban). Ezen k\u00edv\u00fcl k\u00e9t opci\u00f3k\u00e9nt el\u00e9rhet\u0151 Hazard3 mag is beker\u00fclt, amelyek RISC-V utas\u00edt\u00e1sk\u00e9szlet architekt\u00far\u00e1j\u00e1n alapulnak, \u00e9s amelyre indul\u00e1skor lehet v\u00e1ltani az ARM Cortex-M33 magok helyett. <\/p>\n

A chip 520 KB be\u00e9p\u00edtett RAM-mal rendelkezik (kor\u00e1bban 264 KB volt), lehet\u0151v\u00e9 t\u00e9ve a QSPI PSRAM k\u00fcls\u0151 mem\u00f3ria modulok csatlakoztat\u00e1s\u00e1t, \u00e9s b\u0151v\u00edtett biztons\u00e1gi lehet\u0151s\u00e9geket k\u00edn\u00e1l. A Pico 2 lapka 4MB QSPI Flash mem\u00f3ri\u00e1val \u00e9rkezik, ami k\u00e9tszerese a kor\u00e1bbi modellnek. A lapka teljes m\u00e9rt\u00e9kben kompatibilis a kor\u00e1bbi modellekkel hardveres interf\u00e9szek \u00e9s az alkalmaz\u00e1sok fejleszt\u00e9s\u00e9hez haszn\u00e1lt szoftverek szintj\u00e9n.

\"Bemutatt\u00e1k<\/center> <\/p>\n

Az RP2350 chip be\u00e9p\u00edtett hardveres v\u00e9delmet tartalmaz a hibabejuttat\u00e1si t\u00e1mad\u00e1sok ellen, \u00e9s t\u00e1mogatja az Arm TrustZone technol\u00f3gi\u00e1t, amely a digit\u00e1lis al\u00e1\u00edr\u00e1s \u00e1ltal t\u00f6rt\u00e9n\u0151 bet\u00f6lt\u00e9s hiteles\u00edt\u00e9s\u00e9re haszn\u00e1lhat\u00f3, biztos\u00edt utas\u00edt\u00e1sokat a SHA-256 hash sz\u00e1m\u00edt\u00e1sok felgyors\u00edt\u00e1s\u00e1hoz, valamint megb\u00edzhat\u00f3 v\u00e9letlensz\u00e1m-gener\u00e1l\u00e1st (TRNG, True Random Number Generator). Ezenk\u00edv\u00fcl 8 KB egyszeri programoz\u00e1s\u00fa mem\u00f3ria \u00e1ll rendelkez\u00e9sre, amely lehet\u0151s\u00e9get ad adatok \u00edr\u00e1s\u00e1ra, amelyeket k\u00e9s\u0151bb m\u00e1r nem lehet m\u00f3dos\u00edtani vagy t\u00f6r\u00f6lni. <\/p>\n

Alkalmaz\u00e1sok k\u00e9sz\u00edt\u00e9s\u00e9hez a C, C++, MicroPython vagy CircuitPython nyelvek haszn\u00e1lhat\u00f3k. A C\/C++ fejleszt\u00e9s a Visual Studio Code szerkeszt\u0151j\u00e9ben v\u00e9gezhet\u0151, amelyhez k\u00fcl\u00f6n kieg\u00e9sz\u00edt\u0151 \u00e9rhet\u0151 el. A chip k\u00e9pess\u00e9gei elegend\u0151ek g\u00e9pi tanul\u00e1si feladatok megold\u00e1s\u00e1ra, amelyekhez el\u00e9rhet\u0151 a TensorFlow Lite keretrendszer portja. H\u00e1l\u00f3zati hozz\u00e1f\u00e9r\u00e9shez az lwIP h\u00e1l\u00f3zati verem aj\u00e1nlott, amely a Pico SDK r\u00e9sze C nyelv\u0171 alkalmaz\u00e1sfejleszt\u00e9shez, valamint a MicroPython firmware-hez is integr\u00e1lva van.

\r\n \"Vide\u00f3\r\n
<\/div>\r\n <\/div><\/center> <\/p>\n

K\u00fcl\u00f6n nyilatkoztak a 4D Systems, Adafruit, Bus Pirate, Cytron, Hellbender, Ignys, Invector Labs, Melopero, NewAE, Pimoroni, Seeed, Solder Party, SparkFun, Switch Science, ThisisNotRocketScience, Tiny Circuits \u00e9s Wiznet c\u00e9gekkel val\u00f3 partners\u00e9gr\u0151l, amelyek saj\u00e1t fejleszt\u00e9s\u0171 lapjaikat \u00e9s eszk\u00f6zeiket k\u00e9sz\u00edtett\u00e9k az RP2350 mikrokontroller alapjaira. A fejleszt\u00e9s alatt \u00e1ll\u00f3 term\u00e9kek k\u00f6z\u00e9 tartoznak: gen4-RP2530 kijelz\u0151k, Arduino-kompatibilis Adafruit Feather RP2350 lap, Bus Pirate 5XL \u00e9s Bus Pirate 6 tesztel\u0151 lapok, Cytron IRIV I\/O ipari bemeneti\/kimeneti vez\u00e9rl\u0151, MOTION 2350 Pro robotvez\u00e9rl\u0151, Hellbender RP2350 \u00e9s Ignys RP2350 fejleszt\u0151k\u00e1rty\u00e1k, Challenger+ RP2350 BConnect lap, Melopero Perpetuo LoRa \u00e9s NewAE RP2350, Pimoroni Tiny 2350, Plasma 2350, PGA2350, Seeed XIAO RP2350, Solder Party RP2350 Stamp, SparkFun Pro Micro \u00e9s Switch Science Picossci2, valamint a ThisIsNotRocketScience Bopp & Steve hanghat\u00e1s-szintetiz\u00e1tor, valamint a Tiny Circuits Thumby Color j\u00e1t\u00e9kkonzol.
\n
Forr\u00e1s: 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\udd47Bemutat\u00e1sra ker\u00fclt a Raspberry Pi Pico 2 | ProHoster","description":"A Raspberry Pi projekt bemutatta az \u00faj Raspberry Pi Pico 2 t\u00e1bl\u00e1t, amely a Pico \u00e9s Pico W mini t\u00e1bl\u00e1k fejleszt\u00e9s\u00e9t folytatja, amelyeket saj\u00e1t fejleszt\u00e9s\u0171 mikrovez\u00e9rl\u0151vel l\u00e1ttak 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