{"id":228,"date":"2012-05-19T13:36:55","date_gmt":"2012-05-19T11:36:55","guid":{"rendered":"https:\/\/zz-indigo.mavipet.sk\/?p=228"},"modified":"2019-10-29T18:04:59","modified_gmt":"2019-10-29T18:04:59","slug":"euzebox-alebo-co-zo-zle-kupenimy-suciastkamy","status":"publish","type":"post","link":"https:\/\/zz-indigo.mavipet.sk\/?p=228","title":{"rendered":"Euzebox, alebo co zo zle kupenimy suciastkamy."},"content":{"rendered":"

Po poslednom n\u00e1kupe v predajni s\u00fa\u010diastok. Som zistil ze som si domov doniesol nie\u010do \u010do som nechcel, ATmega644.\u00a0 Ke\u010f som ho kupoval som si myslel ze je to len\u00a0 upgradnut\u00e1 verzia ATmega64.\u00a0 Bohu\u017eia\u013e nie.<\/p>\n

<\/p>\n

Ke\u010f\u017ee v\u00fdmena s\u00fa\u010diastok je \u010dasto dos\u0165 problematick\u00e1. Som sa rozhodol \u017ee sa popozer\u00e1m po nejak\u00fdch projektoch ktor\u00e9 by ma mohli zauja\u0165. Narazil som na UZEBOX<\/a>. Jedn\u00e1 sa o „konzolu“ postaven\u00fa nad t\u00fdmto CPU. A ke\u010f\u017ee verzia zo SCART konektorom vy\u017eadovala len n\u00e1kup p\u00e1r odporov a kondenz\u00e1tora. Som sa rozhodol \u017ee do toho p\u00f4jdem.<\/p>\n

Ku konzole si m\u00f4\u017eete stiahnu\u0165 zdrojov\u00e9 k\u00f3dy kni\u017enice ci sk\u00f4r OS. Preto ni\u010d nebr\u00e1ni v\u00fdvoju vlastn\u00fdch hier a d\u00e9m.<\/p>\n

Moja „konzola“ je postaven\u00e1 na univerz\u00e1lnej doske plo\u0161n\u00fdch spojov. Preto v\u00e1m ra\u010dej ani neuk\u00e1\u017eem vn\u00fatro krabi\u010dky. Jedn\u00e1 sa o verziu EUzebox. Namiesto scart a SNES konektorov s\u00fa pou\u017eit\u00e9 klasick\u00e9 canon konektory. Pre joypad samec v zapojen\u00ed ktor\u00e9 pou\u017e\u00edvaj\u00fa r\u00f4zne NES klony od \u010d\u00ed\u0148anou. Pre video som pou\u017eil zapojenie pre VGA 9 z malou modifik\u00e1ciou pin pre Vsync je pou\u017eit\u00fd ako audio.<\/p>\n

\"Moj<\/a>A nakoniec e\u0161te uk\u00e1\u017eka obrazu. Konkr\u00e9tne sa jedn\u00e1 o SD bootloader.<\/p>\n

\"Euzebox<\/a>Pozn\u00e1mky k stavbe:<\/p>\n

    \n
  1. Kri\u0161t\u00e1\u013e sa ve\u013emi zle zh\u00e1\u0148a. Jedn\u00e1 sa o nie naj\u0161tandardnej\u0161iu frekvenciu.<\/li>\n
  2. Pokia\u013e nebudete robi\u0165 SCART konektor na doske ale rovno k\u00e1bel do telev\u00edzora tak bacha. Treba pou\u017ei\u0165 in\u00e9 piny pre Audio a C-sync. SCART k\u00e1ble ich prehadzuj\u00fa.<\/li>\n
  3. Aj ked sa verzia vola EU…. Neznamen\u00e1 \u017ee z nej bude vych\u00e1dza\u0165 PAL sign\u00e1l.\u00a0 V\u00e1\u0161 telev\u00fdzor mus\u00ed podporova\u0165 NTSC normu. U nov\u0161\u00edch TV to nieje probl\u00e9m. V\u00e4\u010d\u0161i probl\u00e9m je ze nie v\u0161etky TV maj\u00fa RGB SCART.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Po poslednom n\u00e1kupe v predajni s\u00fa\u010diastok. Som zistil ze som si domov doniesol nie\u010do \u010do som nechcel, ATmega644.\u00a0 Ke\u010f som ho kupoval som si myslel ze je to len\u00a0 upgradnut\u00e1 verzia ATmega64.\u00a0 Bohu\u017eia\u013e nie.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,3],"tags":[],"class_list":["post-228","post","type-post","status-publish","format-standard","hentry","category-arm","category-hw-a-sw"],"_links":{"self":[{"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/posts\/228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=228"}],"version-history":[{"count":1,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/posts\/228\/revisions"}],"predecessor-version":[{"id":2755,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=\/wp\/v2\/posts\/228\/revisions\/2755"}],"wp:attachment":[{"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zz-indigo.mavipet.sk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}