{"id":929526,"date":"2012-11-30T00:14:49","date_gmt":"2012-11-29T22:14:49","guid":{"rendered":"http:\/\/sindik.at\/?p=929526"},"modified":"2012-11-30T09:57:48","modified_gmt":"2012-11-30T07:57:48","slug":"zapisky-11-022012","status":"publish","type":"post","link":"https:\/\/sindik.at\/?p=929526","title":{"rendered":"Z\u00e1pisky 11-02\/2012"},"content":{"rendered":"<p>V novembri podruh\u00e9.<\/p>\n<p><!--more-->Sobotn\u00e9 dopoludnie za\u010dalo v mojom pr\u00edpade skorou n\u00e1v\u0161tevou \u201cv\u00fdmenn\u00e9ho stretnutia zberate\u013eov\u201d ako po novom naz\u00fdvaj\u00fa p\u00f4vodn\u00fa elektroburzu na Vajnorskej v tamoj\u0161om miestnom kult\u00farnom stredisku.<\/p>\n<p>Na predch\u00e1dzaj\u00facich burz\u00e1ch som toho ve\u013ea nenak\u00fapil, preto som ani minul\u00fa sobotu nemal pocit, \u017ee potrebujem doplni\u0165 z\u00e1soby v pe\u0148a\u017eenke o \u010fal\u0161ie bankovky. Opak sa v\u0161ak stal pravdou. Padli mi do oka hne\u010f dve drah\u0161ie veci, ktor\u00e9 vy\u010derpali dostupn\u00e9 financie.<\/p>\n<p>Prvou bola kovov\u00e1 krabi\u010dka na prednom paneli vybaven\u00e1 viacot\u00e1\u010dkov\u00fdm potenciometrom a 4 miestnym 7 segmentov\u00fdm merac\u00edm modulom s ICL7107. Krabi\u010dka bola p\u00f4vodne ur\u010den\u00e1 pre ak\u00fdsi laserov\u00fd pr\u00edstroj a pri\u0161la mi ako stvoren\u00e1 na zabudovanie laborat\u00f3rneho zdroja.<\/p>\n<p>Druhou zase prenosn\u00fd DVD prehr\u00e1va\u010d, po ktorom som dlh\u0161ie p\u00e1tral v r\u00f4znych predajniach elektro. Nemal som na\u0148 vysok\u00e9 n\u00e1roky, ale ich kombin\u00e1cia spravila v\u00fdber v rozumnej cenovej hladine do 100\u20ac takmer nemo\u017en\u00fd. Ur\u010dite som chcel, aby prehr\u00e1val klasick\u00e9 DVD aj DivX najlep\u0161ie nie len z optickej mechaniky, ale aj z neto\u010div\u00e9ho m\u00e9dia (SD karta, USB flash). Pre \u00fa\u010dely vyu\u017eitia na r\u00f4znych retro zrazoch som h\u013eadal pr\u00edstroj vybaven\u00fd AV vstupom. V pr\u00edpade s\u00farnej potreby pozrie\u0165 si nie\u010do v telke by sa hodil aj DVB-T tuner. V\u00fdstup AV a na sl\u00fachadl\u00e1 pova\u017eujem za \u0161tandard aj v najni\u017e\u0161ej cenovej kateg\u00f3rii. Fyzick\u00e9 vyhotovenie (v\u00fdklopn\u00fd alebo kompaktn\u00fd tvar) ani ve\u013ekos\u0165 obrazovky nehrali medzi parametrami hlavn\u00fa \u00falohu. Tento prehr\u00e1va\u010d m\u00e1 sl\u00fa\u017ei\u0165 ako z\u00e1klad audiovizu\u00e1lnej zostavy pre druh\u00fa radu pasa\u017eierov &#8211; rozumej deti &#8211; v na\u0161om rodinnom aute (Ellvisom naz\u00fdvanom aj Ikonova maringotka). Sekundova\u0165 mu bude 7\u201d LCD Technika a MP3 FM vysiela\u010d s audio vstupom pre mo\u017enos\u0165 reprodukcie filmov\u00e9ho zvuku\u00a0 prostredn\u00edctvom autor\u00e1dia. Hoci som u\u017e t\u00fd\u017ede\u0148 h\u013eadal po r\u00f4znych kamenn\u00fdch obochoch a web\u0161opoch ni\u010d vhodn\u00e9 sa mi nepodarilo objavi\u0165, a\u017e na burze som narazil na DAEWOO DPC-7605PDT. Dokonca funk\u010dn\u00fd za neuverite\u013en\u00fdch 30\u20ac. Zost\u00e1va mi teraz k nemu doplni\u0165 v\u0161etky k\u00e1ble, aby to spolu hralo a z\u00e1bava v aute m\u00f4\u017ee za\u010da\u0165. D\u00fafam, \u017ee tento blog ne\u010d\u00edtaj\u00fa moje deti, ktor\u00e9 si ju bud\u00fa m\u00f4c\u0165 vychutna\u0165 a\u017e po rozbalen\u00ed dar\u010dekov pod strom\u010dekom.<\/p>\n<p>Po \u00faspe\u0161n\u00fdch n\u00e1kupoch a kr\u00e1tkom pokece so st\u00e1lymi n\u00e1v\u0161tevn\u00edkmi burzy dorazil \u010ci\u017eo a zanedlho aj Ub880d. Absolvovali nieko\u013eko kole\u010diek okolo stolov a obaja vyrazili doplni\u0165 z\u00e1soby do bl\u00edzkych potrav\u00edn, ktor\u00e9 sa vraj aktu\u00e1lne pretrasformovali na lah\u00f4dky. Vzh\u013eadom na stav mojej pe\u0148a\u017eenky som sa k nim nepridal.<br \/>\nPresun do klubovne nastal zhruba v predpokladanom \u010dase pred jeden\u00e1stou. Na mieste som sa vrhol podrobnej\u0161ie testovanie DVD prehr\u00e1va\u010da. Na 1GB SD kartu mi \u010ci\u017eo \u0161upol nejak\u00fd DivX a vysk\u00fa\u0161ali sme, \u010di ho prehr\u00e1va\u010d zhltne. Zafungovalo to bez probl\u00e9mov. Aj v\u00fddr\u017e bat\u00e9rie sa zd\u00e1 by\u0165 akceptovate\u013en\u00e1, film n\u00e1m be\u017eal nieko\u013eko desiatok min\u00fat. Tu\u0161\u00edm sme to vypli a\u017e pred odchodom na obed.<\/p>\n<p>Pomedzi testy sme rozkladali veci, ktor\u00fdm sme sa chceli \u010falej venova\u0165. U \u010ci\u017ea to bol &#8211; ako inak &#8211; C=128 a laptop v \u00falohe zobrazova\u010da. Hodn\u00fa chv\u00ed\u013eu ho hneval nepodp\u00edsan\u00fd ovl\u00e1da\u010d EasyCapu, ktor\u00fd sa nejako s\u00e1m od(pod)p\u00edsal pri in\u0161tal\u00e1cii neidentifikovate\u013enej aktualiz\u00e1cie syst\u00e9mu. Nakoniec sa mu podarilo na webe n\u00e1js\u0165 a nain\u0161talova\u0165 chodiacu verziu a mohol si za\u010da\u0165 u\u017e\u00edva\u0165 svoju zostavu naplno.<br \/>\nUb880d rozbalil V6Z80P, ktor\u00e9 mu pri\u0161lo z Portugalska a ja som vybral p\u00f4vodn\u00fd v\u00fdtvor s PIC32, TFT displejom a kl\u00e1vesnicou s gum\u00e1kov\u00fdm rozlo\u017een\u00edm kl\u00e1ves. E\u0161te pre tento z\u00e1zrak nem\u00e1m meno preto\u017ee p\u00f4vodn\u00fd z\u00e1mer bol spravi\u0165 z PIC32 obdobu ULA na zbernicu ZX a prida\u0165 do krabice aj dosku z Issue 2. Po\u010das stretnutia sa v\u0161ak do picu podarilo prida\u0165<a href=\"http:\/\/www.autometer.de\/unix4fun\/z80pack\/index.html\"> simul\u00e1tor Z80<\/a>, o\u017eivi\u0165 ZX ROM a kl\u00e1vesnicu, tak\u017ee moment\u00e1lne ku svojej funk\u010dnosti u\u017e pri troche skromnosti tento v\u00fdtvor dosku Issue 2 nepotrebuje. Ke\u010f to bude st\u00e1\u0165 za re\u010d priprav\u00edm a opublikujem k nemu samostan\u00fd popis.<\/p>\n<p>Pred obedom sa dostavil FFG a ako zvy\u010dajne rie\u0161il prinesenie svojich vec\u00ed na 2 iter\u00e1cie. Najprv to bol nefunk\u010dn\u00fd IR ovl\u00e1da\u010d a ru\u010dn\u00fd osciloskop Velleman. Ke\u010f zistil, \u017ee testujeme DVD prehr\u00e1va\u010d, ku ktor\u00e9mu nem\u00e1me ve\u013ea pr\u00edslu\u0161enstva, na druh\u00e9 (poobedn\u00e9) pribl\u00ed\u017eenie priniesol nielen k\u00e1ble, ale aj vlastn\u00fd prehr\u00e1va\u010d Hyundai, aby sme zistili z\u00e1kladn\u00e9 rozdiely v spr\u00e1van\u00ed t\u00fdchto exempl\u00e1rov.<\/p>\n<p>Obed sme absolvovali op\u00e4\u0165 v \u00e1zijskom bistre, po \u0148om nasledovala oblig\u00e1tna n\u00e1v\u0161teva ve\u010dierky.<\/p>\n<p>Poobedie malo pre m\u0148a r\u00fdchly sp\u00e1d. Naplno som sa vrhol do odla\u010fovania firmware pre PIC32 \u010do ma viac-menej zamestnalo do pol deviatej ve\u010der. Po prekonan\u00ed poobednej kr\u00edzy sa mi podarilo do projektu zatiahnu\u0165 aj Ub880d a na z\u00e1ver sme mohli iba skon\u0161tatova\u0165, \u017ee tak\u00e9to stretnutie do skorej noci sme naposledy absolvovali ke\u010f sa zvykol uk\u00e1za\u0165 z00m.<\/p>\n<p>Medzit\u00fdm sa \u010ci\u017eo s FFG pok\u00fa\u0161ali rozbeha\u0165 demo Deus Ex Machina z SD2IEC ale aj z re\u00e1lneho floppy. Uk\u00e1zalo sa v\u0161ak, \u017ee toto je zrejme kus softu, ktor\u00fd na C128 nechod\u00ed a strikne vy\u017eaduje \u0161es\u0165desiat\u0161tvorku.<\/p>\n<p>Chv\u00ed\u013eu sme venovali aj letovaniu, aby di\u00f3dov\u00fd b\u00f4\u017eik nezostal ukr\u00e1ten\u00fd Podarilo sa o\u017eivi\u0165 dia\u013ekov\u00e9 ovl\u00e1danie k \u201cnov\u00e9mu\u201d klubov\u00e9mu TV Grundig. Z\u00e1vada bola trivi\u00e1lna &#8211; utrhnut\u00e1 no\u017ei\u010dka na rezon\u00e1tore, ktor\u00fa sta\u010dilo priletova\u0165 a DO funguje ako nov\u00e9.<\/p>\n<p>FFG aj \u010ci\u017eo sa v pr\u00edhodnom \u010dase rozl\u00fa\u010dili a vytratili a klubov\u0148u sme zatv\u00e1rili kr\u00e1tko po pol deviatej vo dvojici.<\/p>\n<p>M\u0148a samozrejme hrial dobr\u00fd pocit z o\u017eiven\u00fdch \u010dast\u00ed k\u00f3du na \u010fal\u0161ej \u201cspektristickej\u201d platforme zalo\u017eenej na PIC32. U\u017e sa neviem do\u010dka\u0165 na kone\u010dn\u00fd v\u00fdsledok.<\/p>\n<p>Dne\u0161n\u00fd dodatok: moja rados\u0165 pretrvala a\u017e doteraz, k\u00fdm som nezistil, \u017ee sme zbyto\u010dne vym\u00fd\u0161\u013eali koleso a projekt ZX Spectrum emul\u00e1tora na PIC32 u\u017e existuje &#8211; <a href=\"http:\/\/www.exploringpic32.com\/ZX.html\">http:\/\/www.exploringpic32.com\/ZX.html<\/a>. Ale nevzd\u00e1vam sa a ver\u00edm, \u017ee tento mi bude sl\u00fa\u017ei\u0165 ako in\u0161pir\u00e1cia na doladenie na\u0161ej verzie do fin\u00e1lnej podoby.<\/p>\n<p>Spektreniu zdar!<\/p>\n<p>\u00c1 aby som nezabudol, fotky s\u00fa <a href=\"https:\/\/picasaweb.google.com\/116254296862617467209\/SinDiKatAlbum?authuser=0&amp;feat=directlink\">na Picase<\/a>.<br \/>\n\/ikon<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V novembri podruh\u00e9.<\/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-929526","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\/p5aqy8-3TOm","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/929526","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=929526"}],"version-history":[{"count":5,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/929526\/revisions"}],"predecessor-version":[{"id":929528,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/929526\/revisions\/929528"}],"wp:attachment":[{"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=929526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=929526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=929526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}