Date   : Wed, 17 Aug 2005 20:13:06 +0100
From   : Rob <robert@...>
Subject: Re: FDC status register test - please help

At 13:21 17/08/2005, Greg Cook wrote:

>Could a couple of volunteers please test the values of the 1770 status
>register after a disc operation?  Insert a blank floppy disc and type:
>
>*SAVE BLOB E000 +1AFF
>*CAT
>*HELP
>PRINT "X1=&"; ~?&FE84; " X2=&"; ~?&FE80
>*LOAD BLOB
>PRINT "Y1=&"; ~?&FE84; " Y2=&"; ~?&FE80

X1=&0, X2=&FE
y1=&0, Y2=&FE

BBC B, Acorn 1770 upgrade, Acorn DFS 2.26.

Rob.