OSBYTE &71
OSBYTE &71 (113) - Select Main/Shadow for Display hardware
Y=0 X=as per OSByte &70 The value of X defines which bank the hardware will output
See Also
Jgharston 21:46, 26 May 2009 (UTC)
OSBYTE &71 (113) - Select Main/Shadow for Display hardware
Y=0 X=as per OSByte &70 The value of X defines which bank the hardware will output
Jgharston 21:46, 26 May 2009 (UTC)