Hi, when doing I/O via the kernel routines you can get a long way. However one thing that is missing (as far as I know) is a routine to check the I/O status.
So I have some assembly code that works on the Commodore-64 where it checks $90 directly which is the documented zero page location for the I/O status flag on the '64.
I don't think that address is valid on the cx16. How are you dealing with I/O errors on the Cx16?
Hi, when doing I/O via the kernel routines you can get a long way. However one thing that is missing (as far as I know) is a routine to check the I/O status.
So I have some assembly code that works on the Commodore-64 where it checks $90 directly which is the documented zero page location for the I/O status flag on the '64.
I don't think that address is valid on the cx16. How are you dealing with I/O errors on the Cx16?
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