Search found 162 matches

by Greg King
Wed Jun 22, 2022 2:42 am
Forum: Lounge
Topic:
Replies: -1
Views:

USR and REL files still a thing?

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by Greg King
Wed Jun 22, 2022 1:55 am
Forum:
Topic: Adventures in File IO and Commander X16
Replies: 33
Views: 7972

Adventures in File IO and Commander X16

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by Greg King
Tue Jun 21, 2022 3:43 pm
Forum: Lounge
Topic:
Replies: -1
Views:

USR and REL files still a thing?

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by Greg King
Tue Jun 14, 2022 10:27 am
Forum:
Topic: Moving to R39
Replies: 31
Views: 10151

Moving to R39

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by Greg King
Fri Apr 01, 2022 9:33 am
Forum: Official Announcements
Topic: Emulator r39 Released
Replies: 69
Views: 23674

Emulator r39 Released


What happens if you open and close the command/status channel instead of a file?

by Greg King
Fri Apr 01, 2022 5:42 am
Forum: Official Announcements
Topic: Emulator r39 Released
Replies: 69
Views: 23674

Emulator r39 Released

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by Greg King
Thu Mar 31, 2022 7:09 pm
Forum:
Topic: Moving to R39
Replies: 31
Views: 10151

Moving to R39

I have upgraded my commander-r39 branch to the new Kernal code.  I haven't pushed it to master yet because I have problems with file loading.  Programs that want to load dynamic drivers can't get them.  I haven't investigated it yet. <a href="https://github.com/greg-king5/cc65/tree/commander-r39" r...
by Greg King
Thu Mar 31, 2022 6:30 pm
Forum: Official Announcements
Topic: Emulator r39 Released
Replies: 69
Views: 23674

Emulator r39 Released

You should call cbm_k_clrchn() <em>before</em> you call cbm_k_close(). It's the opposite of when you started to use the file: <ol> <li> OPEN the file, </li> <li> connect to the file. </li> </ol> When you're finished, you must: <ol> <li> disconnect from the file, </li> <li> close the file. </li> </o...
by Greg King
Sat Mar 12, 2022 1:12 am
Forum:
Topic: Interpreting READST values when reading serial files in assembly
Replies: 4
Views: 1107

Interpreting READST values when reading serial files in assembly

Tape files are opened by Kernal.  Therefore, OPEN can know when they can't be found.  But, Kernal asks DOS to open disk files.  Therefore, OPEN can't know about them. With READST, bits 6 and 1 aren't connected to each other.  It's a coincidence if bit 6 happens to be set when bit 1 is set.  Always ...
by Greg King
Fri Jan 28, 2022 7:52 am
Forum: Lounge
Topic:
Replies: -1
Views:

Creating assembly function which can be called from Basic


Don't forget to put "-t cx16" on the command line.  The assembler needs to know it.