[A83] Re: A small thing I found With the Getcsc code you gave me Weiss
[Prev][Next][Index][Thread]
[A83] Re: A small thing I found With the Getcsc code you gave me Weiss
You ran waitkey twice.
----------------------
First you called it,
After the call waitkey line is the actual waitkey, which got executed. Put
a ret after the call waitkey if the last thing you plan to do is call
waitkey.
------------------------
I THINK I know what you mean....instead of the old code:
***ION HEADER***
start:
bcall(_clrlcdf)
bcall(_homeup)
ld hl,txt
bcall(_puts)
call waitkey
waitkey:
ei
WKA_loop:
HALT
bcall(_getcsc)
or a
jr z, WKA_loop
bcall(_clrlcdf)
ret
.end
end
so the new code would be:
***ION HEADER***
start:
bcall(_clrlcdf)
bcall(_homeup)
ld hl,txt
bcall(_puts)
waitkey:
ei
WKA_loop:
HALT
bcall(_getcsc)
or a
jr z,WKA_loop
bcall(_clrlcdf)
ret
.end
end
right?
_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com