﻿{"id":9572,"date":"2017-10-10T19:51:26","date_gmt":"2017-10-10T17:51:26","guid":{"rendered":"http:\/\/www.mioc.hr\/wp\/?p=9572"},"modified":"2024-05-20T17:03:26","modified_gmt":"2024-05-20T15:03:26","slug":"commodore-1541","status":"publish","type":"post","link":"https:\/\/www.mioc.hr\/wp\/?p=9572","title":{"rendered":"Commodore 1541"},"content":{"rendered":"<p><span data-contrast=\"auto\">Commodore 1541<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Commodore 1541<\/span> <span data-contrast=\"auto\">(tako\u0111er poznat kao <\/span><span data-contrast=\"auto\">CBM 1541 ili VIC-154<\/span><span data-contrast=\"auto\">1) je disketni pogon kompanije Commodore International napravljen za <\/span><span data-contrast=\"auto\">poznato <\/span><span data-contrast=\"auto\">ku\u0107no ra\u010dunalo Commodore 64<\/span><span data-contrast=\"auto\">. Commodore 64 je bio jedan od najpopularnijih ku\u0107nih ra\u010dunala <\/span><span data-contrast=\"auto\">sa<\/span><span data-contrast=\"auto\"> 17<\/span> <span data-contrast=\"auto\">milijuna <\/span><span data-contrast=\"auto\">prodanih<\/span> <span data-contrast=\"auto\">primjeraka<\/span><span data-contrast=\"auto\">, kao tako popularno<\/span><span data-contrast=\"auto\"> ra\u010dunalo njegov disketni pogon 1541 <\/span><span data-contrast=\"auto\">je <\/span><span data-contrast=\"auto\">dostigao poprili\u010dnu popularnost.<\/span><span data-contrast=\"auto\"> Disketni pogon je bio puno vi\u0161e popularan u SAD-u nego u Europi gdje je vi\u0161e ljudi koristilo kazetofon koji je dolazio sa C<\/span><span data-contrast=\"auto\">ommodoreom <\/span><span data-contrast=\"auto\">64.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">\u00a0Najpoznatiji d<\/span><span data-contrast=\"auto\">isketni pogon za Commodore 64, 1541 je jednostrani disketni pogon sa 170<\/span> <span data-contrast=\"auto\">kilobajta skladi\u0161ne memorije za 5.25 in\u010dne diskete. Kada je uveden na tr\u017ei\u0161te<\/span> <span data-contrast=\"auto\">(1982.g.)<\/span><span data-contrast=\"auto\"> 1541 je ko\u0161tao oko 400$<\/span> <span data-contrast=\"auto\">(jednako 1014$ u 2017 tj. oko 6500kn )<\/span><span data-contrast=\"auto\">,<\/span><span data-contrast=\"auto\"> ali mu je za godinu dana<\/span> <span data-contrast=\"auto\">(1983<\/span><span data-contrast=\"auto\">.g.<\/span><span data-contrast=\"auto\">) <\/span><span data-contrast=\"auto\">cijena pala na manje od 300$<\/span><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Disketni pogon je tada postao veoma popularan i te\u017eak za prona\u0107i<\/span><span data-contrast=\"auto\">. K<\/span><span data-contrast=\"auto\">ompanija Commodore International<\/span> <span data-contrast=\"auto\">je tvrdila da se manjak disketnih pogona <\/span><span data-contrast=\"auto\">dogod<\/span><span data-contrast=\"auto\">io zbog premalo predvi\u0111enih kupaca<\/span><span data-contrast=\"auto\">, ali se pretpostavlja da se proizvodnja zaustavila radi velikog broja defektnih pogona. Rani modeli (iz 1982.-1983.g.) ima<\/span><span data-contrast=\"auto\">li su \u010dest problem sa mehanizmom <\/span><span data-contrast=\"auto\">za izbacivanje diskete te su zbog toga dobili nadimak \u201e<\/span><span data-contrast=\"auto\">tosteri<\/span><span data-contrast=\"auto\">\u201c.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">1541 se mo\u017ee <\/span><span data-contrast=\"none\">koristiti sa c64, VIC-20, te sa kasnijim modelima Commodore 8-bitnih ku\u0107nih ra\u010dunala:<\/span> <span data-contrast=\"auto\">C128<\/span><span data-contrast=\"none\">\/<\/span><span data-contrast=\"auto\">D<\/span><span data-contrast=\"none\">\/<\/span><span data-contrast=\"auto\">DCR<\/span><span data-contrast=\"none\">,<\/span> <span data-contrast=\"auto\">C16<\/span><span data-contrast=\"none\">\/<\/span><span data-contrast=\"auto\">116<\/span> <span data-contrast=\"none\">i<\/span> <span data-contrast=\"auto\">Plus\/4<\/span><span data-contrast=\"none\">.<\/span><span data-contrast=\"none\"> 1541 nije imao DIP sklopke te se za <\/span><span data-contrast=\"none\">spajanje vi\u0161e od jednog pogona morao urezati trag u plo\u010du sa sklopkama, ru\u010dno spojiti vanjsku sklopku ili koristiti softversku komandu koja bi se obris<\/span><span data-contrast=\"none\">ala svaki put kad bi se ure\u0111aj u<\/span><span data-contrast=\"none\">gasio.<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">1541 je imao MOS 6502 procesor brzine 1 MHz i 2 kilobajta radne memorije, te <\/span><span data-contrast=\"none\">16 kilobajta ROM memorije, ure\u0111aj je napajalo <\/span><span data-contrast=\"none\">unutarnje napajanje koje je dostizalo visoke temperature<\/span><span data-contrast=\"none\"> podupiru\u0107i nadimak \u201etoster\u201c<\/span><span data-contrast=\"none\">. <\/span><span data-contrast=\"none\">1541-ice iz rane proizvodnje su imale problem sa polo\u017eajem<\/span><span data-contrast=\"none\"> glave pogona koje su ve\u0107inski bile razlog kvarova.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">1541 je bio spor za \u0161to su dizajneri Commodorea 64 krivili marketin\u0161ki odjeljak kompanije koji je inzistirao na kompatibilnost sa Commodoreom 1540, ali je gre\u0161ka s \u010dipom dovela do p<\/span><span data-contrast=\"none\">onovnog pisanja ROM koda u \u017eurbi. Da kompatibilnost Commodorea 64 sa 1540 nije bila obavezna 1541 bi bio puno br\u017ei. <\/span><span data-contrast=\"none\">Commodoreov<\/span><span data-contrast=\"none\"> DOS<\/span> <span data-contrast=\"none\">(operativni sustav) je prenosio 512 bajtova po sekundi dok su Atari810<\/span> <span data-contrast=\"none\">(1000 bajtova u sekundi) i <\/span><span data-contrast=\"none\">Appleov<\/span><span data-contrast=\"none\"> Disk II<\/span> <span data-contrast=\"none\">(15000 bajtova u sekundi) bili puno br\u017ei.<\/span><span data-contrast=\"none\"> Kopiranje jedne diskete je trajalo oko 20 minuta, 10 za \u010ditanje podataka i 10 za pisanje podataka. Ali zato \u0161to su se C64 i 1541 mogli lako reprogramirati, programeri su napravili svoj <\/span><span data-contrast=\"none\">firmware<\/span><span data-contrast=\"none\"> koji je bio puno u\u010dinkovitiji i omogu\u0107io br\u017ei prijenos podataka.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0Izvori:<\/span><\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Commodore_1541\"><span data-contrast=\"none\">https:\/\/en.wikipedia.org\/wiki\/Commodore_1541<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.c64-wiki.com\/wiki\/Commodore_1541\"><span data-contrast=\"none\">https:\/\/www.c64-wiki.com\/wiki\/Commodore_1541<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/hr.wikipedia.org\/wiki\/Commodore_64\"><span data-contrast=\"none\">https:\/\/hr.wikipedia.org\/wiki\/Commodore_64<\/span><\/a><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0Napisao: Potjeh Jurekovi\u0107 1C (2018)<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Commodore 1541\u00a0 \u00a0 Commodore 1541 (tako\u0111er poznat kao CBM 1541 ili VIC-1541) je disketni pogon kompanije Commodore International napravljen za poznato ku\u0107no ra\u010dunalo Commodore 64. Commodore 64 je bio jedan od najpopularnijih ku\u0107nih ra\u010dunala sa 17 milijuna prodanih primjeraka, kao tako popularno ra\u010dunalo njegov disketni pogon 1541 je dostigao poprili\u010dnu popularnost. Disketni pogon je bio [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9439,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[252],"tags":[264],"_links":{"self":[{"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/9572"}],"collection":[{"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9572"}],"version-history":[{"count":3,"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/9572\/revisions"}],"predecessor-version":[{"id":16885,"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/9572\/revisions\/16885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=\/wp\/v2\/media\/9439"}],"wp:attachment":[{"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mioc.hr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}