{"id":702,"date":"2018-09-08T19:16:58","date_gmt":"2018-09-08T18:16:58","guid":{"rendered":"https:\/\/www.pmd85.cz\/?page_id=702"},"modified":"2019-10-20T17:32:30","modified_gmt":"2019-10-20T16:32:30","slug":"jak-dostat-program-do-pmd-85","status":"publish","type":"page","link":"https:\/\/www.pmd85.cz\/?page_id=702","title":{"rendered":"N\u00e1hrada magnetofonu pro nahr\u00e1v\u00e1n\u00ed program\u016f do PMD-85"},"content":{"rendered":"<p>\u010ci\u00a0p\u0159esn\u011bji: pou\u017eit\u00ed mobilu jako n\u00e1hrady magnetofonu pro nahr\u00e1v\u00e1n\u00ed program\u016f do skute\u010dn\u00e9ho PMD-85 &#8211; tedy ne do emul\u00e1toru. Metod je zcela jist\u011b v\u00edce, j\u00e1 pop\u00ed\u0161u tu, kterou pou\u017e\u00edv\u00e1m, je rychl\u00e1 a m\u00e1 ur\u010dit\u00fd potenci\u00e1l, viz d\u00e1le. Nav\u00edc tento \u010dl\u00e1nek shrnuje p\u00e1r praktick\u00fdch rad p\u0159i vytv\u00e1\u0159en\u00ed zvukov\u00fdch soubor\u016f.<\/p>\n<p>V\u00fdchoz\u00edm bodem je situace, \u017ee m\u00e1m po\u017eadovan\u00fd program v\u00a0PTP souboru pro emul\u00e1tor PMD-85 od RM-Teamu. M\u016f\u017ee se jednat o jednoduch\u00fd program \u010di klidn\u011b o sekvenci samospustiteln\u00e9ho\u00a0zavad\u011b\u010de a n\u011bkolika datov\u00fdch blok\u016f.<\/p>\n<ol>\n<li>V nastaven\u00ed emul\u00e1toru v sekci Zvuk nastav\u00edm posuvn\u00fd regul\u00e1tor Akustick\u00fd m\u011bni\u010d na nulovou hladinu (pro jistotu rovn\u011b\u017e i Zvukov\u00fd interface, je-li aktivov\u00e1n), naopak polo\u017eku Magnetofon ponech\u00e1m na maxim\u00e1ln\u00ed hodnot\u011b. Toto je velmi d\u016fle\u017eit\u00fd bod, nikoliv jen formalita!<\/li>\n<li>Otev\u0159u pr\u016fzkumn\u00edka p\u00e1sky, kurzor nastav\u00edm na prvn\u00ed soubor p\u0159ev\u00e1d\u011bn\u00e9 sekvence.<\/li>\n<li>Vypnu turbore\u017eim nahr\u00e1v\u00e1n\u00ed (to je ta ikona blesku vpravo dole v okn\u011b pr\u016fzkumn\u00edka p\u00e1sky, blesk mus\u00ed b\u00fdt \u0161ed\u00fd, tedy neaktivn\u00ed).<\/li>\n<li>V okn\u011b emul\u00e1toru PMD-85 nap\u00ed\u0161u MGLD 00 a stisknu EOL.<\/li>\n<li>V menu emul\u00e1toru Soubor\\Zaznamenat zvuk do souboru zalo\u017e\u00edm na po\u017eadovan\u00e9m m\u00edst\u011b na disku n\u011bjak\u00fd sv\u016fj libovoln\u011b nazvan\u00fd soubor.wav, do kter\u00e9ho se ulo\u017e\u00ed v\u00fdsledn\u00fd WAV soubor s programem.<\/li>\n<li>Po n\u00e1vratu do emul\u00e1toru se mi dole na stavov\u00e9 li\u0161t\u011b objev\u00ed ikona reproduktoru s \u010dervenou te\u010dkou, indikuj\u00edc\u00ed prob\u00edhaj\u00edc\u00ed z\u00e1znam zvuku do mnou vytvo\u0159en\u00e9ho wav souboru.<\/li>\n<li>Proto nelen\u00edm a v okn\u011b pr\u016fzkumn\u00edka p\u00e1sky stisknu ikonu zelen\u00e9ho troj\u00faheln\u00edku (Spustit).<\/li>\n<li>Bohu\u017eel nyn\u00ed po\u010dk\u00e1m p\u00e1r minut dle d\u00e9lky programu a po jeho p\u0159ehr\u00e1n\u00ed vypnu v menu emul\u00e1toru z\u00e1znam zvuku (Soubor\\Ukon\u010dit z\u00e1znam zvuku).<\/li>\n<li>V z\u00e1sad\u011b m\u016f\u017eeme \u0159\u00edci, \u017ee po\u017eadovan\u00e9ho c\u00edle bylo dosa\u017eeno a vytvo\u0159en\u00fd WAV soubor lze zkop\u00edrovat na mobil. N\u00e1sledn\u011b pomoc\u00ed sluch\u00e1tkov\u00e9ho v\u00fdstupu propojit mobil a PMD-85 reduk\u010dn\u00edm kabelem JACK 3,5mm &#8211; DIN5.<\/li>\n<li>Nyn\u00ed m\u00e9 vlastn\u00ed know-how. Nikdy se mi nepoda\u0159ilo pou\u017e\u00edt kompresi mp3 \u010di wma. Po jak\u00e9koliv kompresi mi PMD-85 vytvo\u0159en\u00fd zvukov\u00fd z\u00e1znam nebere. Proto nech\u00e1v\u00e1m z\u00e1sadn\u011b WAV. Alespo\u0148 tedy p\u0159evedu soubor na monofonn\u00ed form\u00e1t, abych u\u0161et\u0159il n\u011bkolik MBajt\u016f! zbyte\u010dn\u00e9 druh\u00e9 stopy, kter\u00e1 je identick\u00e1 s tou prvn\u00ed. Jen si pak mus\u00edm pohl\u00eddat ten &#8222;\u017eiv\u00fd&#8220; kan\u00e1l v propojovac\u00edm kabelu. Amplitudu sign\u00e1lu nech\u00e1v\u00e1m 50%, tak jak ji generuje\u00a0z\u00e1znamn\u00edk zvuku emul\u00e1toru PMD-85. To se uk\u00e1zalo \u010dasem jako ide\u00e1ln\u00ed hodnota pro analogov\u00e9 obvody v PMD-85 z hlediska vybuzen\u00ed. Dal\u0161\u00ed finta\u00a0op\u011bt zmen\u0161\u00ed d\u00e9lku WAV souboru\u00a0a nav\u00edc zrychl\u00ed fin\u00e1ln\u00ed nahr\u00e1v\u00e1n\u00ed do PMD-85. Ka\u017ed\u00fd edita\u010dn\u00ed program na \u00fapravu zvuku to m\u00e1 jinak, princip\u00e1ln\u011b jde v\u0161ak o to, \u017ee budeme v\u00fdsledn\u00fd soubor WAV p\u0159ehr\u00e1vat rychleji. V mnou pou\u017e\u00edvan\u00e9m programu Nero Wave editor je polo\u017eka Transponovat, kter\u00e1\u00a0defacto uprav\u00ed rychlost p\u0159ehr\u00e1v\u00e1n\u00ed. J\u00e1 tedy v\u017edy ozna\u010d\u00edm cel\u00fd soubor, a zvol\u00edm transpozici o 12 polot\u00f3n\u016f (my\u0161leno p\u016flt\u00f3n\u016f). T\u00edm zvedneme rychlost nahr\u00e1v\u00e1n\u00ed do PMD-85 z jmenovit\u00fdch 1200Bd na 2400Bd. A PMD-85 od verze 2 (ano, bohu\u017eel, na verzi 1 to nefunguje!), kter\u00e1 pro nahr\u00e1v\u00e1n\u00ed nepou\u017e\u00edvaj\u00ed UART ale programovou rutinu, si dok\u00e1\u017e\u00ed bez jak\u00e9hokoliv z\u00e1sahu u\u017eivatele nastavit p\u0159i nahr\u00e1v\u00e1n\u00ed p\u0159\u00edkazy MGLD\/LOAD spr\u00e1vnou rychlost podle \u00favodn\u00edch bajt\u016f. A toto &#8222;TURBO2400&#8220; pou\u017e\u00edv\u00e1m v analogick\u00e9 podob\u011b ji\u017e n\u011bkdy od roku 1990. Jen se na origin\u00e1ln\u00edm PMD-85 muselo zadat MEM C1FE\u00a0a m\u00edsto zobrazen\u00e9 konstanty AB 06 zadat polovi\u010dn\u00ed hodnotu (j\u00e1 z lenosti zad\u00e1val AB 03 ale je to \u00fapln\u011b jedno). Pak v\u0161echny p\u0159\u00edkazy MGSV\/SAVE ukl\u00e1daly programy na MGF p\u00e1sek zhruba dvojn\u00e1sobnou rychlost\u00ed. <span style=\"color: #808080;\"><del>Ale zp\u011bt k \u00faprav\u011b WAV souboru a transpozici. M\u016f\u017eeme zadat transpozici i o 18 p\u016flt\u00f3n\u016f, to by, jestli se nepletu, m\u011blo znamenat n\u011bco jako TURBO3600. Ale n\u011bkter\u00e9 samospustiteln\u00e9 programy u\u017e mohou m\u00edt probl\u00e9m s \u010dasem. Prodleva po &#8222;magnetofonov\u00e9&#8220; hlavi\u010dce souboru u\u017e jim nemus\u00ed sta\u010dit pro smaz\u00e1n\u00ed obrazovky a proveden\u00ed inicializace. Tak\u017ee TURBO 4800 je z historick\u00fdch zku\u0161enost\u00ed ji\u017e za hranou, ale nap\u0159\u00edklad Trailblazer je\u0161t\u011b jede na TURBU3600.<\/del> <\/span>\u010casem se uk\u00e1zalo, \u017ee ne v\u0161echno, co v n\u011bjak\u00e9m programu nastav\u00edm, je interpretov\u00e1no podle m\u00fdch p\u0159edstav. Prozat\u00edm nejvy\u0161\u0161\u00ed ov\u011b\u0159en\u00e9 je TURBO2400, vy\u0161\u0161\u00ed hodnoty nebyly testov\u00e1ny.<\/li>\n<\/ol>\n<p>Tolik tedy m\u00e9 zku\u0161enosti. J\u00e1 bohu\u017eel nem\u00e1m PMD-85 vedle b\u011b\u017en\u00e9ho PC (dokonce ani ve stejn\u00e9 m\u00edstnosti) a tak jsem odk\u00e1z\u00e1n pr\u00e1v\u011b na mobil jako\u017eto n\u00e1hradu za historick\u00fd magnetofon. SD-32 zat\u00edm nem\u00e1m a zap\u00ednat \u010di probouzet PC by se mi kv\u016fli PMD-85 asi stejn\u011b necht\u011blo. Berte to tedy jako \u0159e\u0161en\u00ed pro toho, kdo si nechce po\u0159izovat SD-32 ale je schopen si vyrobit propojovac\u00ed analogov\u00fd kabel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u010ci\u00a0p\u0159esn\u011bji: pou\u017eit\u00ed mobilu jako n\u00e1hrady magnetofonu pro nahr\u00e1v\u00e1n\u00ed program\u016f do skute\u010dn\u00e9ho PMD-85 &#8211; tedy ne do emul\u00e1toru. Metod je zcela jist\u011b v\u00edce, j\u00e1 pop\u00ed\u0161u tu, kterou pou\u017e\u00edv\u00e1m, je rychl\u00e1 a m\u00e1 ur\u010dit\u00fd potenci\u00e1l, viz d\u00e1le. Nav\u00edc tento \u010dl\u00e1nek shrnuje p\u00e1r praktick\u00fdch rad p\u0159i vytv\u00e1\u0159en\u00ed zvukov\u00fdch soubor\u016f. V\u00fdchoz\u00edm bodem je situace, \u017ee m\u00e1m po\u017eadovan\u00fd program v\u00a0PTP [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":337,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/702"}],"collection":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=702"}],"version-history":[{"count":5,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/702\/revisions"}],"predecessor-version":[{"id":1027,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/702\/revisions\/1027"}],"up":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/337"}],"wp:attachment":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}