{"id":930386,"date":"2018-11-15T17:45:46","date_gmt":"2018-11-15T16:45:46","guid":{"rendered":"https:\/\/sindik.at\/?p=930386"},"modified":"2018-11-16T09:38:02","modified_gmt":"2018-11-16T08:38:02","slug":"zapisky-11-2018","status":"publish","type":"post","link":"https:\/\/sindik.at\/?p=930386","title":{"rendered":"Z\u00e1pisky 11\/2018"},"content":{"rendered":"

N\u00e1pl\u0148 ostatn\u00e9ho stretnutia bola vskutku r\u00f4znorod\u00e1.\u00a0<\/span>V skratke by sa to dalo zhrn\u00fa\u0165 na zop\u00e1r Didaktikov, nejak\u00e9 QLko a jedna C64. Ale vo fin\u00e1le toho bolo omnoho viac.<\/span><\/p>\n

<\/p>\n

Prv\u00fd dobehol vystresovan\u00fd Billy. Nem\u00e1 to pr\u00e1ve najbli\u017e\u0161ie a od pl\u00e1novan\u00e9ho za\u010diatku \u201cme\u0161kal\u201d asi 15 min\u00fat. Myslel si, \u017ee doraz\u00ed medzi posledn\u00fdmi. Ozrejmil som mu, \u017ee vo\u013eno\u010dasov\u00fa aktivitu typu SinDiKat samozrejme neza\u010d\u00edname presne ako \u0161ichtu vo fabrike, tak\u017ee nie je d\u00f4vod sa stresova\u0165. Aj tak som skon\u010dil s pratan\u00edm a luxovan\u00edm len p\u00e1r min\u00fat pred jeho pr\u00edchodom.<\/span>\"\"<\/a><\/p>\n

Za\u010dali sme postupne rozba\u013eova\u0165 techniku a ako prv\u00fd pri\u0161iel na rad novodob\u00fd Betadisk, potom jeho star\u0161\u00ed bratia z \u010dias akt\u00edvneho p\u00f4sobenia bratislavsk\u00e9ho Betaklubu (cca. 1992-1995) a testovalo sa s kade\u010d\u00edm: s M-kom, spektrom, re\u00e1lnymi floppy mechanikami aj Gotekom s OLED displejom. \u00a0Z neho som nakoniec spustil aj zop\u00e1r dem v TRD – BreakSpace, Kpacku, Mescaline a \u010fal\u0161ie. Presn\u00e9 v\u00fdsledky na\u0161ich pokusov je vcelku n\u00e1ro\u010dn\u00e9 zhrn\u00fa\u0165 pre nezainteresovan\u00e9ho div\u00e1ka, ale pokia\u013e si dobre spom\u00ednam obaja sme s nimi boli viac-menej spokojn\u00ed. Veci fungovali podla o\u010dak\u00e1vania.<\/span><\/p>\n

\u010coskoro pri\u0161iel z00m a rozlo\u017eil si ako prv\u00fd Didaktik Gama 192, ktor\u00fd rie\u0161i ako z\u00e1kazku. Po osciloskopickej seanse vyp\u00e1tral, \u017ee do procesora nejde hodinov\u00fd sign\u00e1l, hoci na v\u00fdstupe ULY je namerate\u013en\u00fd. Samozrejme bol probl\u00e9m v tranzistore, ktor\u00fd je v ceste zapojen\u00fd. Poskytol som teda pre dobr\u00fa vec jeden z posledn\u00fdch KSY71, ktor\u00e9 e\u0161te m\u00e1m v z\u00e1sob\u00e1ch. Po jeho v\u00fdmene sa Gama rozbehla k spokojnosti.<\/span><\/p>\n

Medzi\u010dasom pribudla bratislavsk\u00e1 \u00faderka v zlo\u017een\u00ed Otis a Ub880d. Produkty, ktor\u00e9 priviezli \u00a0v\u00fdrazne prispeli k stravovacej pohode po\u010das dlh\u00fdch nadch\u00e1dzaj\u00facich hod\u00edn. Klob\u00e1sky, p\u00e1rky, z\u00e1viny, buchty a kadejak\u00e9 \u010fal\u0161ie dobroty n\u00e1m robili spolo\u010dnos\u0165 a\u017e do zotmenia. Ve\u013ek\u00e1 v\u010faka \u00faderke za to. Otis rozlo\u017eil QLko a s prest\u00e1vkami rie\u0161il prim\u00e1rne jeho spr\u00e1vne a spo\u013eahliv\u00e9 pripojenie k zobrazovadlu – konkr\u00e9tne LG TV so scart vstupom. Ub si rozlo\u017eil iba laptop ako zvy\u010dajne ke\u010f pr\u00edde \u201cna \u013eahko\u201d – \u010di\u017ee bez 8 bitov\u00e9ho HW.<\/span>\"\"<\/a><\/p>\n

Priv\u00edtali sme aj dvoch zbrusu nov\u00fdch n\u00e1v\u0161tevn\u00edkov. Prv\u00fd z nov\u00e1\u010dikov pri\u0161iel Pastwo. B\u00fdval\u00fd odchovanec stajne Didaktik priniesol na otestovanie – nie som si ist\u00fd \u010di novonadobudnut\u00e9 alebo svoje historick\u00e9 – Mko a inak sa hlavne pri\u0161iel obozn\u00e1mi\u0165 \u010do sa vlastne v na\u0161om klube deje a spozna\u0165 osadenstvo. Nesk\u00f4r pri\u0161iel aj Borby v sprievode FFG, ktor\u00ed sa zdr\u017eali iba kr\u00e1tku chv\u00ed\u013eu, lebo boli na cest\u00e1ch a okolo klubovne vlastne iba prech\u00e1dzali.<\/span><\/p>\n

Kr\u00e1tko po obede sa zastavil na hodinku \u010di dve Loki, ktor\u00fd n\u00e1m predviedol par\u00e1dnu R\/G (bez B – vi\u010f koment\u00e1r ni\u017e\u0161ie \ud83d\ude42 sveteln\u00fa tabu\u013eu, k\u0155men\u00fa z C64 pri\u010dom ten bol k\u0155men\u00fd z \u00a0jeho novovyroben\u00e9ho zdroja.<\/span>\"\"<\/a><\/p>\n

Po \u010dase sa stabilita po\u010d\u00edta\u010da zni\u017eovala, tak\u017ee sme to rad\u0161ej vypli, aby sme predi\u0161li pr\u00edpadn\u00e9mu po\u0161kodeniu.<\/span><\/p>\n

\"\"<\/a><\/p>\n

Billy sa zauj\u00edmal o Basic Engine<\/a> od okamihu ako ho zbadal. Tento netradi\u010dn\u00fd k\u00fasok som si priviezol z tohtoro\u010dn\u00e9ho ByteFestu, kde ho pon\u00fakal Marty vo forme stavebnice. Jedn\u00e1 sa o jednodoskov\u00fd po\u010d\u00edta\u010d v rozmere \u0161tandardn\u00e9ho Raspberry Pi zalo\u017een\u00fd na module ESP12E alebo F. Prim\u00e1rne nevie ni\u010d viac a ni\u010d menej ako interpretova\u0165 \u0161trukt\u00farovan\u00fd BASIC, ktor\u00fd m\u00e1 podporu spritov, v\u00fdstup zvuku \u010di vstup hern\u00e9ho ovl\u00e1da\u010da. Z ofici\u00e1lneho repozit\u00e1ra sme stiahli 3 demo hry a chv\u00ed\u013eu sme si zahrali Tetris a Sokoban. Tret\u00ed titul Shoot\u2019em\u2019up sa nepodarilo spusi\u0165 zrejme kv\u00f4li nahratiu do hlb\u0161ej adres\u00e1rovej \u0161trukt\u00fary microSD karty.<\/span><\/p>\n

\"\"<\/a><\/p>\n

V testovacom a opravovacom v\u00edre n\u00e1m pre\u0161li pod rukami \u010fal\u0161ie ma\u0161iny a perif\u00e9rie, ktor\u00fdch zoznam bez n\u00e1roku na poradie bol zrhuba nasledovn\u00fd – Didaktik M 1990, Didaktik Gama 1989, Melodik 2, PP01 s SD ROM Modulom, Ondra, klubov\u00e1 +2A a \u00a0Didaktik Gama 1988 na opravu. <\/span><\/p>\n

K posledn\u00fdm dvom menovan\u00fdm m\u00f4\u017eem prida\u0165 kr\u00e1tky pr\u00edbeh pre\u010do boli minul\u00fa sobotu prevetran\u00e9. Pod\u013ea Zden\/Satori ZX +2A vykazuje podobn\u00e9 zakmit\u00e1vanie v NMI menu ESXDOSu ako sa prejavuje na Didaktiku Gama, kde bolo prvotne nahl\u00e1sen\u00e9 autorovi produktu (Ub880d). Autor dodal nov\u00fa verziu na testovanie, tak\u017ee sme mali t\u00fa \u010des\u0165 by\u0165 medzi prv\u00fdmi , ktor\u00ed ju mohli vysk\u00fa\u0161a\u0165 a zhodnoti\u0165, \u017ee patch skuto\u010dne pomohol. <\/span><\/p>\n

Posledn\u00fd menovan\u00fd po\u010d\u00edta\u010d (DG88) mal nakumulovan\u00e9 mno\u017estvo z\u00e1vad. Pr\u00ed\u010dina bola zrejme jedna – s najv\u00e4\u010d\u0161ou pravdepodobnos\u0165ou prep\u00f3lovanie alebo v\u00fdmena nap\u00e1jania 5V za 12V, ale n\u00e1sledky boli fat\u00e1lne – RAM \u010dipy sa po zapnut\u00ed nadmerne hriali, EPROM nevykazovala zn\u00e1mky \u017eivota a jasn\u00e9 pruhy na obrazovke v pravideln\u00fdch vzoroch neve\u0161tili tie\u017e ni\u010d dobr\u00e9ho. Na\u0161\u0165astie s <\/span>modern\u00fdm kusom hardv\u00e9ru<\/span><\/a> ako je extern\u00fd ROM modul je identifik\u00e1cia por\u00fach zna\u010dne zjednodu\u0161en\u00e1 , pokia\u013e teda m\u00e1te v module obsahy t\u00fdch spr\u00e1vnych diagnostick\u00fdch ROM.\u00a0<\/span>S v\u00fdmenou \u010dipov vo VideoRAM som za\u010dal u\u017e pred stretnut\u00edm.<\/span><\/p>\n

\"\"<\/a><\/p>\n

Tam som bol vcelku \u00fasp\u0161en\u00fd a diagnostick\u00e1 ROM hl\u00e1sila funk\u010dn\u00fdch 16k RAM pam\u00e4ti.<\/span>\"\"<\/a>N\u00e1sledne som sa pustil do hornej – v Game str\u00e1nkovanej – RAM a pred za\u010diatkom stretnutia som u\u017e mal osaden\u00e9 3 p\u00e4tice.<\/span>Po\u010d\u00edta\u010d v\u0161ak po ich osaden\u00ed nenabiehal. \u00a0Jasn\u00fd probl\u00e9m so sign\u00e1lom A15 uk\u00e1zala LED mapa. Boli tam ob\u010dasn\u00e9, ale jasne vidite\u013en\u00e9 presluchy a pri snahe CPU o adres\u00e1ciu ROM \u010di videoRAM sa na rozsvecovali di\u00f3dy na zrkadlen\u00fdch adres\u00e1ch o 32k vy\u0161\u0161ie. Z\u00e1hadu sa podarilo odhali\u0165 a\u017e v samotnom z\u00e1vere stretnutia, ke\u010f som vybehol z klubovne vyzvdihn\u00fa\u0165 rodinku z predstavenia v kine. <\/span><\/p>\n

A15 bola skratovan\u00e1 s jedn\u00fdm z riadiacich<\/del>\u00a0adresn\u00fdch sign\u00e1lov (\/RAS alebo \/CAS<\/del> konkr\u00e9tne A2 – vi\u010f koment\u00e1r ni\u017e\u0161ie \ud83d\ude42 pod p\u00e4ticou hornej RAM, ktor\u00e1 obsluhuje D7. Nezost\u00e1valo ni\u010d in\u00e9, len p\u00e4ticu vycvaka\u0165, vy\u010disti\u0165 spoje a nahradi\u0165 ju novou. Cel\u00fd probl\u00e9m by nemal ako vznikn\u00fa\u0165, keby doska plo\u0161n\u00fdch spojov mala masku. To \u017eia\u013e nebol n\u00e1\u0161 pr\u00edpad. Gamu som po stretnut\u00ed e\u0161te dokon\u010dil a dnes u\u017e pekne hr\u00e1.<\/span>\"\"<\/a>\"\"<\/a><\/p>\n

\u010eakujem \u00fa\u010dastn\u00edkom, \u017ee si na\u0161li \u010das a hojnom po\u010dte pri\u0161li. Stretnutie bolo vskutku plodn\u00e9 a u\u017e sa te\u0161\u00edm na \u010fal\u0161ie.<\/p>\n

\/ikon<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

N\u00e1pl\u0148 ostatn\u00e9ho stretnutia bola vskutku r\u00f4znorod\u00e1.\u00a0V skratke by sa to dalo zhrn\u00fa\u0165 na zop\u00e1r Didaktikov, nejak\u00e9 QLko a jedna C64. Ale vo fin\u00e1le toho bolo omnoho viac.<\/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":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7],"tags":[],"class_list":["post-930386","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\/p5aqy8-3U2e","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/930386","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=930386"}],"version-history":[{"count":3,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/930386\/revisions"}],"predecessor-version":[{"id":930400,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/930386\/revisions\/930400"}],"wp:attachment":[{"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=930386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=930386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=930386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}