{"id":931978,"date":"2026-09-18T18:30:58","date_gmt":"2026-09-18T17:30:58","guid":{"rendered":"https:\/\/sindik.at\/?p=931978"},"modified":"2026-09-18T18:31:44","modified_gmt":"2026-09-18T17:31:44","slug":"zahradcon-2026-ii","status":"publish","type":"post","link":"https:\/\/sindik.at\/?p=931978","title":{"rendered":"Zahr\u00e1dcon 2026 II."},"content":{"rendered":"\n

O v\u00edkendu 11.\u201313. z\u00e1\u0159\u00ed (september)<\/strong> se v Podol\u00ed I, mezi T\u00e1borem a P\u00edskem, konala pam\u00e1tn\u00e1 akce \u2013 druh\u00fd \u010desk\u00fd Zahr\u00e1dcon<\/strong>, inspirovan\u00fd slovensk\u00fdm vzorem.<\/p>\n\n\n\n\n\n\n\n

Je to tedy Zahr\u00e1dcon II v Podoli I. (ob\u010das se to poplete – hlavn\u011b p\u0159i navigov\u00e1n\u00ed do c\u00edle). Po \u00fasp\u011b\u0161n\u00e9m shrom\u00e1\u017ed\u011bn\u00ed v\u00fdpravy n\u00e1sledovala tradi\u010dn\u00ed socializace a p\u0159edev\u0161\u00edm n\u00e1v\u0161t\u011bvou m\u00edstn\u00ed hasi\u010dsk\u00e9 re\u0161tiky a testov\u00e1n\u00ed nejprve m\u00edstn\u00edch a pak i dovezen\u00fdch produkt\u016f. Tentokr\u00e1t na\u0161t\u011bst\u00ed bez Jirky, ale bohu\u017eel tak\u00e9 bez klob\u00e1s. I tak se poda\u0159ilo ve\u010der rozjet vcelku \u00fasp\u011b\u0161n\u011b.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Do programu se ov\u0161em ne\u010dekan\u011b dostal tak\u00e9 pon\u011bkud m\u00e9n\u011b zahr\u00e1dk\u00e1\u0159sk\u00fd brainstorming s Bohdanou. Kupodivu m\u00edstn\u00ed celebritu ji\u017e n\u011bkte\u0159\u00ed znali a tak diskuse byl velmi orientovan\u00e1 na v\u00fdsledek. P\u0159edm\u011btem diskuze bylo p\u0159ipravovan\u00e9 mno\u017estv\u00ed animac\u00ed pro v\u00fdu\u010dbu posunkov\u00e9 \u0159e\u010di pro d\u011bt\u00ed s poruchami z autistick\u00e9ho spektra (\u017eel n\u00e9 toho z d\u00edlny str\u00fd\u010dka Clive-a). Jedn\u00e1 se celkem p\u0159ibli\u017en\u011b o 400 kus\u016f<\/strong>. Prob\u00edrali jsme p\u0159edev\u0161\u00edm podobu a vlastnosti p\u0159ijateln\u00e9 do sc\u00e9n\u00e1\u0159e; n\u011bkolik n\u00e1vrh\u016f ji\u017e padlo. U\u017e v t\u00e9to f\u00e1zi bylo z\u0159ejm\u00e9, \u017ee nep\u016fjde pr\u00e1v\u011b o mal\u00fd projekt.<\/p>\n\n\n\n

Hrub\u00fd odhad po\u010d\u00edt\u00e1 s produkc\u00ed p\u0159ibli\u017en\u011b deseti vide\u00ed denn\u011b, co\u017e znamen\u00e1 n\u011bjak\u00fdch hodn\u011b pracovn\u00edch t\u00fddn\u016f n\u00e1ro\u010dn\u00e9 \u0159emesln\u00e9 pr\u00e1ce – nejm\u00e9n\u011b 40<\/strong>. Po zapo\u010dten\u00ed v\u00fdvoje pot\u0159ebn\u00e9ho softwaru se dost\u00e1v\u00e1me p\u0159ibli\u017en\u011b na dvojn\u00e1sobek<\/strong>. P\u0159i velmi hrub\u00e9m odhadu n\u00e1klad\u016f za kreativce i program\u00e1tora – dnes prakticky ob\u011b profese nahraditeln\u00e9 AI – bychom se dostali n\u011bkam k \u010d\u00e1stce okolo bambilionu. A kde na to vz\u00edt?<\/p>\n\n\n\n

Tak\u017ee uvid\u00edme. Zahr\u00e1dcon m\u00e1 zkr\u00e1tka ambice.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Sobota<\/strong><\/p>\n\n\n\n

Sobotn\u00ed program za\u010dal n\u00e1v\u0161t\u011bvou burzy, tentokr\u00e1t ov\u0161em pon\u011bkud netradi\u010dn\u011b na dv\u011b etapy<\/strong>. To sice umo\u017enilo nav\u0161t\u00edvit burzu v\u011bt\u0161\u00edmu po\u010dtu \u00fa\u010dastn\u00edk\u016f, ale sou\u010dasn\u011b to vytvo\u0159ilo pom\u011brn\u011b zna\u010dn\u00fd \u010dasov\u00fd tlak na cel\u00fd zbytek dne.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Po burze a sn\u00eddani jsme pokra\u010dovali do Radioklubu v P\u00edsku<\/strong>, kde se n\u00e1m dostalo nejen technick\u00e9ho z\u00e1zem\u00ed, ale d\u00edky \u010dasov\u00e9mu posunu tak\u00e9 velmi zda\u0159il\u00e9ho ob\u010derstven\u00ed v podob\u011b \u0159\u00edzku s bramborovou ka\u0161\u00ed. Nutno \u0159\u00edci, \u017ee byl velmi dobr\u00fd a po dopoledn\u00edm programu p\u0159i\u0161el vhod. T\u00edm se ov\u0161em \u010dasov\u00e1 ztr\u00e1ta d\u00e1le zv\u011bt\u0161ila.<\/p>\n\n\n\n

Po ob\u011bd\u011b jsme tedy ob\u011btovali v\u00fdlet a nahradili jej jen vyhl\u00eddkou na Podolsk\u00e9 mosty<\/strong>, povinnou zmrzlinu jsme ale neob\u011btovali, a potom u\u017e kone\u010dn\u011b nastal \u010das na hlavn\u00ed program Zahr\u00e1dconu \u2013 stroje<\/strong>.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u00da\u010dastn\u00edci se rozd\u011blili do n\u011bkolika pracovn\u00edch skupin. Jedna se pustila do pokus\u016f nahr\u00e1t do eSL tag\u016f alternativn\u00ed firmware<\/strong>, zat\u00edmco druh\u00e1 skupina se nejprve v\u011bnovala nejen oprav\u00e1m r\u016fzn\u00fdch za\u0159\u00edzen\u00ed \u2013 mimo jin\u00e9 n\u011bkolik desek pro ark\u00e1dov\u00fd automat. Ale jako podpora pro eSL b\u00e1d\u00e1n\u00ed pomohla tak\u00e9 s p\u0159\u00edpravou pogo pin\u016f pou\u017e\u00edvan\u00fdch pro eSL tagy.<\/p>\n\n\n\n

Postupn\u011b se za\u010dalo ukazovat, \u017ee leto\u0161n\u00ed Zahr\u00e1dcon nebude pouze o historick\u00fdch po\u010d\u00edta\u010d\u00edch, ale tak\u00e9 o velmi sou\u010dasn\u00e9 elektronice a pokusech p\u0159im\u011bt ji d\u011blat v\u011bci, kter\u00e9 jej\u00ed v\u00fdrobce pravd\u011bpodobn\u011b \u00fapln\u011b nezam\u00fd\u0161lel (mali\u010dk\u00fd hackaton).<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Vrcholem ve\u010dera bylo ov\u011b\u0159en\u00ed portace SERCP na ZX Spectrum Next<\/strong>. Prvn\u00ed v\u00fdsledky vypadaj\u00ed nad\u011bjn\u011b, i kdy\u017e se zd\u00e1, \u017ee chov\u00e1n\u00ed je pom\u011brn\u011b citliv\u00e9 na jednotliv\u00e9 re\u017eimy zobrazen\u00ed. Tak\u017ee dal\u0161\u00ed pr\u00e1ce n\u00e1s je\u0161t\u011b nepochybn\u011b \u010dek\u00e1.<\/p>\n\n\n\n

A proto\u017ee p\u0159i podobn\u00fdch akc\u00edch mus\u00ed b\u00fdt v\u017edy p\u0159\u00edtomen i prvek experiment\u00e1ln\u00edho nebezpe\u010d\u00ed, poda\u0159ilo se b\u011bhem Ikonovo testov\u00e1n\u00ed zdroje 12\/5V pro Didaktik M v rozvad\u011b\u010di vyhodit jisti\u010d Z\u00c1S3<\/strong>. Nutno podotknout, \u017ee zdroj byl podez\u0159ele lehk\u00fd u\u017e p\u0159i letm\u00e9m prozkoum\u00e1n\u00ed, tak\u017ee v\u00fdsledek vlastn\u011b nebyl \u00fapln\u00fdm p\u0159ekvapen\u00edm.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Pak Pavel je\u0161t\u011b stihl vym\u011bnit RTC baterie v Du\u0161kyho DivMMC<\/strong>, \u010d\u00edm\u017e se poda\u0159ilo zachr\u00e1nit dal\u0161\u00ed kus historick\u00e9 po\u010d\u00edta\u010dov\u00e9 techniky p\u0159ed nevyhnuteln\u00fdmi \u010dasov\u00fdmi posuny p\u0159i zapnut\u00ed RTC. T\u00edm dostal zahradcon n\u00e1dech \u010dasoprostorov\u00e9ho pohybu a prvek vn\u00edm\u00e1n\u00ed \u010dasu byl notn\u011b relativizov\u00e1n na praktick\u00e9 \u00farovni.<\/p>\n\n\n\n

Ve\u010der pak pokra\u010doval v tradi\u010dn\u00edm duchu \u2013 testov\u00e1n\u00edm, diskusemi, opravami, experimenty a hled\u00e1n\u00edm odpov\u011bd\u00ed na ot\u00e1zky, kter\u00e9 by mo\u017en\u00e1 bylo jednodu\u0161\u0161\u00ed v\u016fbec nepokl\u00e1dat.<\/p>\n\n\n\n

Ned\u011ble<\/strong><\/h2>\n\n\n\n

Ned\u011bln\u00ed dopoledne pat\u0159ilo p\u0159edev\u0161\u00edm diskusi nad dosa\u017een\u00fdmi v\u00fdsledky a pokra\u010dov\u00e1n\u00ed experiment\u016f s \u010distou hlavou.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Du\u0161ky p\u0159edvedl emulaci image D80 na DivMMC prost\u0159ednictv\u00edm MDOS1SD<\/strong>. Op\u011bt se tak potvrdilo, \u017ee star\u00e9 po\u010d\u00edta\u010de je\u0161t\u011b rozhodn\u011b ne\u0159ekly posledn\u00ed slovo a \u017ee mno\u017estv\u00ed r\u016fzn\u00fdch kombinac\u00ed hardware a software, kter\u00e9 lze p\u0159im\u011bt ke spolupr\u00e1ci, je prakticky nekone\u010dn\u00e9.<\/p>\n\n\n\n

V\u00fdrazn\u011bj\u0161\u00ed pr\u016flom p\u0159i\u0161el tak\u00e9 v p\u0159\u00edpad\u011b eSL tag\u016f<\/strong>.<\/p>\n\n\n\n

Po mnoha pokusech jsme zjistili jednu pom\u011brn\u011b z\u00e1sadn\u00ed v\u011bc: AP, kter\u00e9 m\u00e1 komunikovat s tagy, mus\u00ed m\u00edt osazen\u00fd r\u00e1diov\u00fd modul poch\u00e1zej\u00edc\u00ed z jin\u00e9ho tagu<\/strong>.<\/p>\n\n\n\n

To je p\u0159esn\u011b ten typ objevu, ke kter\u00e9mu se \u010dlov\u011bk na podobn\u00e9 akci propracuje po hodin\u00e1ch experimentov\u00e1n\u00ed, mnoha nad\u011bjn\u00fdch slep\u00fdch uli\u010dk\u00e1ch a zna\u010dn\u00e9m mno\u017estv\u00ed r\u016fzn\u00fdch kombinac\u00ed hardware a software.<\/p>\n\n\n\n

Bohu\u017eel u\u017e nezbylo dost \u010dasu na to, abychom tuto hypot\u00e9zu dostate\u010dn\u011b d\u016fkladn\u011b ov\u011b\u0159ili a vyzkou\u0161eli v\u0161echny souvisej\u00edc\u00ed pot\u0159ebn\u00e9 kombinace. Zji\u0161t\u011bn\u00ed tedy zat\u00edm z\u016fst\u00e1v\u00e1 ve stavu \u201evypad\u00e1 to velmi nad\u011bjn\u011b, ale pot\u0159ebujeme dal\u0161\u00ed testov\u00e1n\u00ed\u201c<\/strong>.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

A pr\u00e1v\u011b t\u00edm se leto\u0161n\u00ed Zahr\u00e1dcon pomalu dostal ke sv\u00e9mu z\u00e1v\u011bru a shrnut\u00ed, kter\u00e9 jsme provedli nad gul\u00e1\u0161em v BurgerBaru u Podolsk\u00e9ho mostu. <\/p>\n\n\n\n

Celkov\u011b se akce vyda\u0159ila. Op\u011bt se poda\u0159ilo spojit n\u011bkolik zd\u00e1nliv\u011b nesouvisej\u00edc\u00edch discipl\u00edn \u2013 historickou v\u00fdpo\u010detn\u00ed techniku, radioamat\u00e9rstv\u00ed, elektroniku, opravy, software, modern\u00ed eSL technologie i zcela tradi\u010dn\u00ed socializaci.<\/p>\n\n\n\n

A p\u0159edev\u0161\u00edm vznikla \u0159ada nov\u00fdch ot\u00e1zek, kter\u00e9 bude pot\u0159eba na n\u011bkter\u00e9m z p\u0159\u00ed\u0161t\u00edch Zahr\u00e1dcon\u016f vy\u0159e\u0161it.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Tak\u017ee Zahr\u00e1dcon 2026 skon\u010dil. CZ Zahr\u00e1dcon 2027 III. je t\u00edm p\u00e1dem prakticky nevyhnuteln\u00fd.<\/strong><\/p>\n\n\n\n

Martin OK1VHB, Matarin<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

O v\u00edkendu 11.\u201313. z\u00e1\u0159\u00ed (september) se v Podol\u00ed I, mezi T\u00e1borem a P\u00edskem, konala pam\u00e1tn\u00e1 akce \u2013 druh\u00fd \u010desk\u00fd Zahr\u00e1dcon, inspirovan\u00fd slovensk\u00fdm vzorem.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_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},"jetpack_post_was_ever_published":false},"categories":[7],"tags":[],"class_list":["post-931978","post","type-post","status-publish","format-standard","hentry","category-tema-4-stretnutia-php"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5aqy8-3UrU","jetpack_likes_enabled":true,"jetpack-related-posts":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/931978","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=931978"}],"version-history":[{"count":2,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/931978\/revisions"}],"predecessor-version":[{"id":931989,"href":"https:\/\/sindik.at\/index.php?rest_route=\/wp\/v2\/posts\/931978\/revisions\/931989"}],"wp:attachment":[{"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=931978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=931978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sindik.at\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=931978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}