{"id":200363,"date":"2022-11-22T15:17:00","date_gmt":"2022-11-22T12:17:00","guid":{"rendered":"https:\/\/howtogeek.inform.com.de\/?p=200363"},"modified":"2022-04-03T15:43:28","modified_gmt":"2022-04-03T12:43:28","slug":"raspberry-pi-uus-4-dollarine-pico-on-arduino-laadne-mikrokontroller","status":"publish","type":"post","link":"https:\/\/howtogeek.inform.com.de\/et\/raspberry-pi-uus-4-dollarine-pico-on-arduino-laadne-mikrokontroller\/","title":{"rendered":"Raspberry Pi uus 4-dollarine &#8220;Pico&#8221; on Arduino-laadne mikrokontroller"},"content":{"rendered":"\n<p>Vaarika Pi<\/p>\n<p>Raspberry Pi k\u00e4ivitas revolutsiooni taskukohaste \u00fche pardaarvutite vallas, kuid meisterdajad sidusid sageli Pi-seadmed mikrokontrolleritega, et t\u00e4ita \u00fclesandeid, mida Raspberry Pi \u00fcksi ei suuda. Raspberry Pi Foundation astus oma esimesed sammud selle probleemi lahendamiseks oma uusima toote, <a href=\"https:\/\/www.raspberrypi.org\/products\/raspberry-pi-pico\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">4-dollarise Raspberry Pi Picoga<\/a>.<\/p>\n<p>Kui arvate, et Pico k\u00f5lab palju nagu Arduino tahvel, siis te ei eksi. Nagu Arduino Nano, on see v\u00e4ike, v\u00e4ikese v\u00f5imsusega ja toetab analoogsisendit. Pico kasutab Raspberry Pi Foundationi kohandatud r\u00e4ni, mis kannab nime RP2040, mist\u00f5ttu on see vundamendi esimene seade, mis kasutab ettev\u00f5ttesisest r\u00e4ni.<\/p>\n<div class=\"sds-iframe-wrapper fitvidsignore\" style=\"position:relative;padding-top:56.25%;max-width:100%;\"><iframe allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" src=\"\/\/www.youtube.com\/embed\/o-tRJPCv0GA\" frameborder=\"0\"><\/iframe><\/div>\n<p>Raspberry Pi tegevjuhi James Adamsi s\u00f5nul:<\/p>\n<blockquote>\n<p>RP2040 tugineb \u00f5ppetundidele, mida oleme \u00f5ppinud teiste mikrokontrollerite kasutamisest meie toodetes, alates Sense HAT-ist kuni Raspberry Pi 400-ni. See on meie ettev\u00f5ttesisese kiibimeeskonna aastatepikkuse raske t\u00f6\u00f6 tulemus.<\/p>\n<\/blockquote>\n<p>Kuna tegemist on mikrokontrolleriga, on sellel protsessorist RAM-i alav\u00f5imsus. Sellel t\u00f6\u00f6tab kahetuumaline Arm Cortex-M0+, mis t\u00f6\u00f6tab sagedusel 133 MHz, 26 kilobaiti kiibip\u00f5hist RAM-i ja toetab kuni 16 MB kiibiv\u00e4list v\u00e4lkm\u00e4lu spetsiaalse QSPI siini DMA-kontrolleri kaudu. See on tavalise Raspberry Pi-ga v\u00f5rreldes v\u00e4ike, kuid koosk\u00f5las mikrokontrolleritega.<\/p>\n<p>Pico toetamiseks avalikustas Raspberry Pi Foundation kaks uut tarkvaraarenduskomplekti, C SDK ja Pico Pythoni SDK koos MicroPythoniga. Loomulikult leiate m\u00f5lema kasutamise kohta palju dokumentatsiooni. V\u00f5ib arvata, et Arduino oleks mures Raspberry Pi sisenemise p\u00e4rast oma domeeni, kuid see pole nii.<\/p>\n<p>Sihtasutus tegi koost\u00f6\u00f6d Arduino, Ardafruiti ja teistega, et luua RP2040 protsessoril p\u00f5hinevaid uusi tahvleid. Arduino puhul t\u00e4hendab see, et peagi n\u00e4eme Arduino Nano RP2040 Connecti, mis \u00fchendab uue protsessori v\u00f5imsuse Arduino andurite oskusteabega. Ardafruit tutvustas oma Feather RP 2040 ja ItsyBitsy RP 2040.<\/p>\n<p>Kui olete uudishimulik, on RP2040 tehnilised andmed j\u00e4rgmised:<\/p>\n<ul>\n<li>Kahetuumaline Arm Cortex-M0+ @ 133MHz<\/li>\n<li>264 KB (m\u00e4letate kilobaiti?) kiibil asuvat RAM-i<\/li>\n<li>Toetus kuni 16 MB kiibiv\u00e4lisele v\u00e4lkm\u00e4lule spetsiaalse QSPI siini kaudu<\/li>\n<li>DMA kontroller<\/li>\n<li>Interpolaatori ja t\u00e4isarvujagaja v\u00e4lisseadmed<\/li>\n<li>30 GPIO kontakti, millest 4 saab kasutada analoogsisendina<\/li>\n<li>2 \u00d7 UART-i, 2 \u00d7 SPI-kontrollerit ja 2 \u00d7 I2C-kontrollerit<\/li>\n<li>16 \u00d7 PWM kanalit<\/li>\n<li>1 \u00d7 USB 1.1 kontroller ja PHY koos hosti ja seadme toega<\/li>\n<li>8 \u00d7 Raspberry Pi programmeeritavad I\/O (PIO) olekumasinad<\/li>\n<li>USB-massm\u00e4lu alglaadimisre\u017eiim UF2 toega, programmeerimiseks pukseerides<\/li>\n<\/ul>\n<p>Raspberry Pi Foundation \u00fctleb, et 4-dollarine Pico on <a href=\"https:\/\/www.raspberrypi.org\/products\/raspberry-pi-pico\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">t\u00e4na saadaval tema edasim\u00fc\u00fcjatelt<\/a>. Ja see teeb RP2040 protsessori klientidele k\u00e4ttesaadavaks 2021. aasta teises kvartalis.<\/p>\n<p>Allikas: <a href=\"https:\/\/www.raspberrypi.org\/blog\/raspberry-pi-silicon-pico-now-on-sale\/\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Raspberry Pi Blog<\/a><\/p>\n<p><div id=\"PostUnique_PostSource\" style=\"padding-top: 50px\">:  <a target=\"_blank\" rel=\"noopener nofollow\" href=\"\/\/www.reviewgeek.com\" class=\"external external_icon\">www.reviewgeek.com<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Raspberry Pi k\u00e4ivitas revolutsiooni taskukohaste \u00fche pardaarvutite vallas, kuid meisterdajad sidusid sageli Pi-seadmed mikrokontrolleritega, et t\u00e4ita \u00fclesandeid, mida Raspberry Pi \u00fcksi ei suuda. Raspberry Pi Foundation astus oma esimesed sammud selle probleemi lahendamiseks oma uusima toote, 4-dollarise Raspberry Pi Picoga.<\/p>\n","protected":false},"author":1,"featured_media":158032,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[],"tags":[],"class_list":["post-200363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/posts\/200363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/comments?post=200363"}],"version-history":[{"count":0,"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/posts\/200363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/media\/158032"}],"wp:attachment":[{"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/media?parent=200363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/categories?post=200363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.inform.com.de\/et\/wp-json\/wp\/v2\/tags?post=200363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}