Jumper - bylo - Problem so spojenim HD na SCSI a IDE

[Boris Wolfgang Dobak]

Petr Krc wrote:
> 
> > Petr Krc wrote:
> > > Cable Select (jak uz nazev napovida) funguje trosku jinak - pomoci
> > > preruseneho vodice v kabelu. K jednomu IDE konektoru na kabelu vedou
> > > vsechny vodice (MASTER), ale u druheho je jeden vodic prerusen (SLAVE).
> > > V praxi se to provadi prostrizenim vodice v plochem kabelu mezi konektory.
> > > Tusim je to vodic c.28.
> 
> Boris Wolfgang Dobak wrote:
> >  Mohli by ste to s tym prerusenim vodica vysvetlit
> > trochu podrobnejsie? Este som sa totiz nestretol s tym,
> > ze by bol rozdiel, na ktory konektor na ksande pripojim
> > HD, alebo CD, vzdy zalezalo na jumprovani, teda ktory
> > device bol master a ktory slave.
> 
> V 'beznych' noname PC se to nepouziva (alespon jsem to taky nikdy
> nevidel). V nekterych znackovych strojich (treba HP Vectra) byva(l)
> IDE kabel s prostrizenou dirkou mezi konektory a disky nastavene
> na Cable Select. Ktery z nich bude Master ci Slave pak zalezi na tom,
> ke kteremu konektoru je pripojen.
> 
> Citace z T13 Working Draft rev.1c:
> --- cut ---
> Special cabling may be used to selectively ground CSEL. CSEL of
> Device 0 is connected to the CSEL conductor in the cable, and is
> grounded, thus allowing the device to recognize itself as Device 0.
> CSEL of Device 1 is not connected to CSEL because the conductor is
> removed, thus the device recognizes itself as Device 1.
> --- cut ---

 Dik, zase som o nieco mudrejsi.

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