{"id":907818,"date":"2011-10-17T00:14:00","date_gmt":"2011-10-17T00:14:00","guid":{"rendered":"http:\/\/sindikat.bloguje.sk\/907818-zapisky-10-2011.php"},"modified":"2011-10-17T00:14:00","modified_gmt":"2011-10-17T00:14:00","slug":"907818-zapisky-10-2011-php","status":"publish","type":"post","link":"https:\/\/sindik.at\/?p=907818","title":{"rendered":"Z\u00e1pisky 10\/2011"},"content":{"rendered":"<p>Ani chladiv\u00e9 okt\u00f3brov\u00e9 r\u00e1no n\u00e1s neodradilo od \u00fa\u010dasti na stretnut\u00ed.<\/p>\n<p><!--more--><\/p>\n<p>De\u0148 za\u010dal pomerne hekticky. Jednak preto, \u017ee som si povedal, \u017ee veci nah\u00e1d\u017eem do prepravky a\u017e r\u00e1no a jednak preto, \u017ee sa mi asi pol hodinu nedarilo n\u00e1js\u0165 k\u013e\u00fa\u010de od klubovne. Tak\u017ee u\u017e na \u00favod som mal pekn\u00e9 20 min\u00fatov\u00e9 me\u0161kanie. Po pr\u00edchode som nihoko nevidel st\u00e1\u0165 pred mre\u017eami. Sprvu ma to pote\u0161ilo, ale potom som si uvedomil, \u017ee pri tej kose vonku &#8211; r\u00e1no bolo asi 6 stup\u0148ov &#8211; to mo\u017eno u\u017e prestalo pr\u00edpadn\u00e9ho n\u00e1v\u0161tevn\u00edka(ov) bavi\u0165 a odi\u0161iel e\u0161te pre 9.50.<\/p>\n<p>Po vstupe do klubovne som aktivoval radi\u00e1tor, aby sme tam nepomrzli a rozlo\u017eil ZX +2, 8\u001d LCD a \u00a0repr\u00e1ky &#8211; t\u00fdm som vybavil zvukov\u00fd podmaz. Potom som za\u010dal vyba\u013eova\u0165 veci, ktor\u00fdm som sa chcel prim\u00e1rne venova\u0165. Medzi prv\u00fdmi pri\u0161iel na rad SDrive pre Atari.<\/p>\n<p>O p\u00e1r min\u00fat sa objavil \u010ci\u017eo, ktor\u00fd sa tento t\u00fd\u017ede\u0148 rozhodol o\u017eivi\u0165 svoj \u001cstrojov\u00fd\u001d park a rozbehol prihadzovanie na eBay aukcie na r\u00f4zne ponuky Commodore C=128. Podla m\u0148a je to jedin\u00fd pou\u017eite\u013en\u00fd C=, preto\u017ee m\u00e1 kone\u010dne v sebe aj procesor a nie iba trojregistrov\u00fa n\u00e1hra\u017eku (teda mimo Am\u00edg samozrejme). Sprvu sme prezerali na nete stav aukci\u00ed a potom zh\u00e1\u0148ali inform\u00e1cie o r\u00f4znych pr\u00eddavn\u00fdch zariadeniach (Oceanic Drive, C-1581 at\u010f.). Celkom mi nebolo jasn\u00e9, pre\u010do by sa napr. tak\u00fd HxC floppy emul\u00e1tor nedal pripoji\u0165 namiesto be\u017enej mechaniky, ktor\u00e1 je v C-1541. Ke\u010f ju \u010ci\u017eo pred mojimi o\u010dami rozobral v\u0161etko sa vyjasnilo. Mechanika v tejto disketovej jednotke rozhodne nep\u00f4sob\u00ed dojmom \u0161tandardu. \u017diadne typizovan\u00e9 konektory 5,25\u001d floppy ako v PC mechanik\u00e1ch, ktor\u00e9 sa be\u017ene pou\u017e\u00edvali ku \u0161tandardn\u00fdm radi\u010dom na ZX (napr. Betadisk alebo D40). Z mechaniky vedie iba p\u00e1r \u001cf\u00fazov\u001d priamo do hlavnej dosky, na ktorej je kompletn\u00e1 logika a tie\u017e v\u0161etky konektory pre nap\u00e1janie a komunik\u00e1ciu (2 x IEC).<\/p>\n<p>\u00a0<\/p>\n<p>Pribli\u017ene o jeden\u00e1stej sa objavil ub880d. Na \u00favod prehl\u00e1sil, \u017ee sa ide venova\u0165 MDOSu &#8211; teda konkr\u00e9tne bugu v NMI menu prejavuj\u00facemu sa pri pou\u017eit\u00ed SD kariet a ke\u010f mu zv\u00fd\u0161i \u010das nak\u00f3di jednoduch\u00fa testovaciu hru na vysk\u00fa\u0161anie multijoy interface. Ten sme &#8211; prizn\u00e1m sa &#8211; odkukali od Ataristov na Bytefeste, ale zatia\u013e sa mi ho e\u0161te nepodarilo pozap\u00e1ja\u0165. Funk\u010dn\u00fd n\u00e1vrh je jasn\u00fd a preto oprogramova\u0165 ho by nemalo by\u0165 zlo\u017eit\u00e9.<\/p>\n<p>\u00a0<\/p>\n<p>O necel\u00fa hodinku sme sa vybrali na obed do bl\u00edzkej \u00e1zijskej stravovacej prev\u00e1dzky (toto u\u017e h\u00e1dam ani nemus\u00edm zapisova\u0165, ke\u010f\u017ee je to nemenn\u00e9) a n\u00e1kup z\u00e1sob vo ve\u010dierke.<\/p>\n<p>\u00a0<\/p>\n<p>Nesk\u00f4r sa objavil Busy. Akosi sme vopred nevedeli, \u017ee tentoraz pl\u00e1nuje n\u00e1v\u0161tevu a preto n\u00e1s pr\u00edjemne prekvapil svojim pr\u00edchodom. Jedin\u00fd kus po\u010d\u00edta\u010dov\u00e9ho hadrv\u00e9ru, ktor\u00fd si tentokr\u00e1t so sebou priniesol bol miniat\u00farny transflash (MicroSD) reader. Busy aj tentokr\u00e1t urobil pekn\u00e9 fotky vr\u00e1tane zop\u00e1r makier a infraz\u00e1berov. M\u00f4\u017eete si ich pozrie\u0165 tu: <a href=\"http:\/\/foto.mcmacko.sk\/akcie\/sindik08\/\">http:\/\/foto.mcmacko.sk\/akcie\/sindik08\/<\/a><\/p>\n<p><strong><img decoding=\"async\" src=\"img\/sindikat2011_10.jpg\"><\/strong><\/p>\n<p>Poobede som sa kone\u010dne pustil do osadzovania dosky SDrive. U\u017e bol takmer hotov\u00fd, ke\u010f som zistil som, \u017ee mi ch\u00fdba stabiliz\u00e1tor 3,3V, tak\u017ee som nap\u00e1lenie ATmega8 a o\u017eivenie odlo\u017eil na nesk\u00f4r.<\/p>\n<p><strong><img decoding=\"async\" src=\"img\/divide_ksy71.jpg\"><\/strong><\/p>\n<p>Edo pri\u0161iel pomerne na\u013eahko. Zobral so sebou iba pozap\u00e1jan\u00e9 divIDE 57c, ktor\u00e9 pl\u00e1noval vysk\u00fa\u0161a\u0165 a o\u017eivi\u0165. K tomuto \u00fa\u010delu som mu s\u013e\u00fabil prinies\u0165 moju testovaciu dosku \u00a0Issue2, ale samozrejme\u00a0som ju zabudol. Nakoniec som sa odhodlal pripoji\u0165 ho takpovediac k produk\u010dnej ma\u0161ine &#8211; Issue6 v krabici s vrchn\u00fdm krytom zo 128k. Objavila sa \u0161tandardn\u00e1 obrazovka inicializ\u00e1cie divIDE, ale zmizla iba na chv\u00ed\u013eu. Reset nedobehol a spa\u0165 sa do pozornosti tla\u010dila poblik\u00e1vaj\u00faca inicializa\u010dn\u00e1 obrazovka.\u00a0Po zbe\u017enom prezret\u00ed dosky som zaregistroval prehoden\u00fd emitor s b\u00e1zou na T3 (BF199). \u00a0Po jeho pracnom vytiahnut\u00ed z dosky u\u017e nevyzeral pou\u017eite\u013ene. Priamu n\u00e1hradu som pri sebe nemal, tak som postupne otestoval KSY71, BC548 aj 2N3904. No ani s jedn\u00fdm sa u\u017e inicializ\u00e1cia divIDE nespustila.P\u00e1trali sme \u010falej a po hodnej chv\u00ed\u013eke sme objavili, \u017ee s\u00fa medzi sebou prehoden\u00e9 R6 (100k) a R9 (3k3). Ke\u010f som ich vymenil a n\u00e1sledne osadil KSY71 na miesto T3, divIDE sa kone\u010dne stabilne rozbehlo. U\u017e si presne nespom\u00ednam ko\u013ekokr\u00e1t sme navz\u00e1jom prehadzovali v\u0161etky s\u00fa\u010diastky medzi Edovou a mojom doskou, preto\u017ee sme mali podozrenie, \u017ee tam bude aj nejak\u00e1 in\u00e1 zrada. Na\u0161\u0165astie nebola.<\/p>\n<p><strong><img decoding=\"async\" src=\"img\/ikon_working1.jpg\"><\/strong><\/p>\n<p>S Busym si takpovediac pod\u00e1val k\u013eu\u010dku M\u00e1rio, ktor\u00e9mu sa podarilo o\u017eivi\u0165 Arduino-style bootloader do ATmega1284P (z poslednej objedn\u00e1vky vo Farnelli &#8211; kone\u010dne ich tam dostali). Preto\u017ee som sa po\u010das tohto sna\u017eenia st\u00e1le v\u0155tal v Edovom divIDE, nestihol som si pozrie\u0165 ako na to. Nabud\u00face, ke\u010f \u00a0budem o\u017eivova\u0165 tieto Atmely, budem musie\u0165 op\u00e4\u0165 pop\u00fdta\u0165 M\u00e1ria o radu.<\/p>\n<p>\u00a0<\/p>\n<p>Po\u010das cel\u00e9ho d\u0148a v klubovni prebiehali zauj\u00edmav\u00e9 aktivity a stretnutie sme ukon\u010dili a\u017e nie\u010do po \u0161iestej.<\/p>\n<p>\u00a0<\/p>\n<p>Te\u0161\u00edm sa na v\u00e1s aj nabud\u00face.<\/p>\n<p>\u00a0<\/p>\n<p>\/ikon<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ani chladiv\u00e9 okt\u00f3brov\u00e9 r\u00e1no n\u00e1s neodradilo od \u00fa\u010dasti na stretnut\u00ed.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7],"tags":[],"class_list":["post-907818","post","type-post","status-publish","format-standard","hentry","category-tema-4-stretnutia-php"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5aqy8-3Oae","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/907818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=907818"}],"version-history":[{"count":0,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/907818\/revisions"}],"wp:attachment":[{"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=907818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=907818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=907818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}