commodore bassu

commodore seeriyal iee-488 bassu (iec bassu), pradhanamgaa magnetic disk dayta nilva mariyu commodore 8-bitt home computerla kosam printerla kosam commodore yokka interfaces wick-20, commodore 64, commodore 128, plus/4, commodore 16, mariyu commodore 65.
vivarana mariyu charitra.
commodore pempudu jantuvu (1977) computer linelo upayoginchina samaantara ii. ii. eee. eee-488 interfaces chaalaa khareedainadi, kabatti kharchu tagginchina version abhivruddhi cheyabadindi, indulo ii. ii. eee. eee-488 interfaces yokka tolaginchina, seeriyal version undhi, konni sankethaalu matrame migili unnaayi; ayithe, saadhaarana protocol layowoot unchabadindi. commodore eee bassunu wick-20 (1980) thoo upayoginchadam praarambhinchaadu. computerku anusandhanam dinn-6 connectornu upayogistundi (dinn 45322).
protocol vivarana.
bassu signals digital single-end open collector ttl mariyu takkuva unnappudu churukuga untaayi. bassu parikaraalu tama sonta saktini andinchaali.
bassu linelu vidyut dwara terichi unde collector kabatti, idhi anni parikara line driverla madhya podavaina ledhaa gate laaga panichestundi. ground yokka taarkika viluva nijam mariyu dheeniki viruddhamgaa untundi. edainaa parikaram "nijamainadi" anae panktini amarchavacchu. anni parikaraalu tappu anie suuchimchinappudu matrame oka pankthi "tappu" avutundi.
bassu matladevaru gadiyara rekhanu nijamani pattukovadamtho mariyu vineevaaru (luu) dayta line nijamani pattukovadamtho prasaram praarambhamavutundi. praarambhinchadaaniki, matladevaru gadiyarapu geetanu tappugaa vidudala chestaaru. bassu shrotalandaruu sweekarinchadaaniki siddhamgaa unnappudu vaaru dayta line abaddhamgaa vidudala chestaaru. gadiyara rekha nijamavakunda (panilekunda) vakta 200 microsela kante ekkuva vechi unte, shrotalu end-aarr-identify (eeoai) pradarsinchaali.
dayta line tappu anie (vidudala cheyabadindi) matladevaru 200 microsetla lopala gurtinchakapothe, matladevaru eeoai prakriyaloo unnaarani vineevaariki telusu, antey "eee aksharam chivaridi avutundi"."vineevaaru 200 micro selslo timeavutnu gurtinchinappudu, kaneesam 60 micro selslo dayta line nii nijamani lagadam dwara daanini gurtinchaali, aapai daanini vidudala cheyali. gadiyara rekhanu nijamani lagadam dwara matladevaru 60 microsetla lopala mallee prasaram cheyavachu.
dayta anedi enimidi bits, idhi athi takkuva mukhyamaina bitto praarambhamavutundi. dayta line pampavalasina bitt prakaram sett cheyabadutundi (1 = nijam = ground). dayta line sett ayina tarvaata, gadiyara line falls gaa vidudala cheyabadutundi. gadiyaram mariyu dayta linelu kaneesam 20 micro sem (60 micro sem) avasaramayye commodore 64 minaha) sthiramgaa untaayi. 8 bits pampina taruvaata, matladevaru dayta line falls gaa vidudala chestaaru mariyu vineevaaru 1000 microsetla lopala dayta line truga lagadam dwara matladevarini gurtistaaru. dheeni taruvaata matladevaru gadiyara rekhanu nijamani sett chestaaru mariyu vineevaaru prasaram praarambhamaina chota dayta line nijamani sett chestaaru. gadiyara rekhanu tappugaa pattukovadam dwara oka eoi nii soochinchinatlayithe prasaram mugustundi mariyu vineevaaru dayta line 200 micro setlaku nijamani lagadam dwara dheenini angeekaristaaru.
ATN line nijamani sett cheyabadindi mariyu baitlu anni parikaraalaku paie vidhamgaa pampabadataayi, conny bite "matladandi", "vinandi", "matladavaddu" mariyu "jabita tolaginchandi" aadeshaalalo okatigaa ardham chesukobadindi. idhi oka nirdishta parikaranni matladevadu ledhaa vinevaadugaa maaradaaniki chebutundi. saripole parikara sankhyalu unna parikaraalu matrame tock und vinee vidhaanamloki marutayi. rendava chirunama kooda anusarinchavacchu.
adhika taarkika sthaayilo host ATN line nijamani sett chesi, baitla "parikaram sankhya 8" nuu prasaram chestundi, vinandi, "dviteeya chirunama 2, teravandi". taruvaata adhi ATN line falsga sett chestundi mariyu host appudu tock chesevadu avtadu, gadiyara rekhanu nijamani pattukuntaadu. dayta line nii nijamani pattukuni, parikaram vineevaaru avutaaru. host nirdishta open kamaandnu prasaram chesi, daanini eoi signal sequensto mugistundi. dheeni taruvaata host "parikaram sankhya 8, jabita tolaginchu" anae ATN line true thoo sett avutundi. taruvaata ATN line true mariyu "parikaram sankhya 8, vinandi", "dviteeya chirunama 2, dayta". appudu host ATN line tappugaa sett chesi daetaanu pamputundi. host daetaanu pampadam puurti chesinappudu, ATN line tru gaa sett cheyabadutundi mariyu "parikaram sankhya 8, jabita tolaginchu" pampabadutundi.
paatralanu marchadam mariyu atitheyaanni vinevaarigaa mariyu parikaranni matladevariga marchadam avasaramainappudu, parikaraniki tock command pampina tarvaata jarugutundi. host dayta line nijamani sett chesi, gadiyara line tappugaa vidudala chestundi. parikaram gadiyara rekha tappu ayye varaku vechi undi, aapai daanini nijamani laagutundi mariyu dayta line tappu anie vidudala chestundi. eee kramam taruvaata praamaanika charcha-vinevaari paraspara charya anusarinchavacchu.
floppy parikaram sankhya 8 nundi oka saadhaarana failunu chadavadaaniki command kokwos _ 1 oka commodore 64 loe jaarii cheyabadutundi. idhi eee krindi unnata sthaayi communication jaragadaniki kaaranamavutundih
commodore 1541 floppy drive nemmadigaa unde commodore 64 anukuula modnu upayogistundi, dheenini kokwos _ 2 aadesaanni upayoginchadam dwara vegavantamaina vegam kosam nishkriyam cheyavachu.
parikaram sankhya.
parikara sankhya 0-3 commodore bassutho sambandham kaligi undavu.
host amalu.
vii. sii-20 computer mariyu commodore 1540 mariyu 1541 floppy drivelu ii. ii. sii. bassu prasaralanu nirvahinchadaaniki mose technology 6522 nuu upayogistaayi. commodore 64 mariyu 128 computerlu mariyu commodore 1571 drive sanklishta interfaces adaptornu upayogistaayi.

