RE: U1-8 Switches: Similar to *LDA ?

On Thu, 12 Apr 2001, Buck Calabro wrote:
>
> Then again, this thread was about 8 characters worth of UPSI.  You can't
> readily pass more than 256 bytes of "parameter data" with switches anyway,
> and decoding THAT would be a chore!
> nU1 nU2 nU3 nU4 nU5 nU6 nU7 nU8 = choice 0
> nU1 nU2 nU3 nU4 nU5 nU6 nU7  U8  = choice 1
> nU1 nU2 nU3 nU4 nU5 nU6  U7 nU8  = choice 2
> etc...
> 

That'd be 256 possible VALUES, but only one byte :)

Believe it or not, I've seen programs that actually DO this,
treating switches as bits, and making a byte from them.

Seems like a lot of horsing around just to avoid using parameters
or the LDA! :)



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