Topic 82C481 from EPARTS FAQ base


Ļīęąėóéńņą, īįšąņčņå āķčģąķčå ķą äąņó ļšåäńņąāėåķķīćī ēäåńü ńīīįłåķč’! Čķōīšģąöč’ īį ąäšåńąõ, ņåėåōīķąõ, īšćąķčēąöč’õ č ėžä’õ ķąāåšķ’źą óńņąšåėą č ļīņåš’ėą ļšąźņč÷åńźóž öåķķīńņü, īįšåņ’, īäķąźī, öåķķīńņü čńņīšč÷åńźóž, ēąšąäč źīņīšīé äī ńčõ ļīš č õšąķčņń’...


— RU.HACKER (2:5020/299) —————————————————————————————————————————— RU.HACKER — From : Lesha Bogdanow 2:5020/84.999 Sat 23 Jul 94 12:46 Subj : Shadow memory ———————————————————————————————————————————————————————————————————————————————— HÓ, āīņ ķąļščģåš, UMC 82C481 (491 ?): Index reg: 22h Data reg: 24h 9Bh: R/W ?6?43?10 ³ ³³ ³Ą——— Write disable to F0000...FFFFF ³ ³³ Ą———— Shadow enable on F0000...FFFFF ³ ³³ ³ ³Ą—————— Write disable to E0000...EFFFF ³ Ą——————— Shadow enable on E0000...EFFFF Ą————————— Remap D0000...EFFFF 9Dh: R/W 76543210 ³³³³³³³Ą——— Shadow enable on C0000...C3FFF ³³³³³³Ą———— Shadow enable on C4000...C7FFF ³³³³³Ą————— Shadow enable on C8000...CBFFF ³³³³Ą—————— Shadow enable on CC000...CFFFF ³³³Ą——————— Shadow enable on D0000...C3FFF ³³Ą———————— Shadow enable on D4000...C7FFF ³Ą————————— Shadow enable on D8000...CBFFF Ą—————————— Shadow enable on DC000...CFFFF 9Eh: R/W 76543210 ³³³³³³³Ą——— Write disable to C0000...C3FFF ³³³³³³Ą———— Write disable to C4000...C7FFF ³³³³³Ą————— Write disable to C8000...CBFFF ³³³³Ą—————— Write disable to CC000...CFFFF ³³³Ą——————— Write disable to D0000...C3FFF ³³Ą———————— Write disable to D4000...C7FFF ³Ą————————— Write disable to D8000...CBFFF Ą—————————— Write disable to DC000...CFFFF

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