I want to write a couple usr routine that will take parameters, both 8 bits so that I can write quick implementations of the spectrum basic in and out routines, as this will make testing hardware from basic easier....
something like :
Code: Select all
10 REM Out example
20 RAND USR 16514, 25, 32
30 REM In example
40 LET X=USR 16517, 25
Phill.