Peter B.'s user avatar
Peter B.'s user avatar
Peter B.'s user avatar
Peter B.
  • Member for 5 years, 4 months
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22 votes
5 answers
6k views

How to detect a real Commodore 64, THEC64, or VICE emulator in software?

12 votes
1 answer
1k views

Identifying this 6502 Assembler

11 votes
1 answer
1k views

cprintf printing invisible characters in C program on VIC 20

11 votes
2 answers
2k views

Putting code into two different memory areas with cc65/ca65

9 votes
1 answer
734 views

Different handling of ASCII interpretation between ca65 and cl65

9 votes
1 answer
898 views

Restore a BASIC program after reset or "NEW" command on a Commodore 128

8 votes
4 answers
1k views

Is it possible in Commodore BASIC V2.0 to configure the system so that the PRINT command does not update color?

8 votes
1 answer
453 views

Is there a possibility for a user-defined IRQ hardware vector on a Commodore 128 in C128 mode?

8 votes
2 answers
1k views

Get exact position of raster beam on C64/C128

7 votes
2 answers
1k views

What is the largest single file that can be loaded into a Commodore C128?

7 votes
1 answer
733 views

Adding control characters to string constants in ca65 assembler

7 votes
3 answers
646 views

How do I adjust the OS print output to different screen dimensions on VIC-20?

7 votes
5 answers
1k views

What can be done with a USR file on the Commodore 1541 disk drive?

7 votes
2 answers
916 views

Labels in cc65 inline assembler with #define macro

6 votes
2 answers
2k views

How to exactly sync to the raster line for a vertical raster split?

5 votes
1 answer
345 views

Why are the CBM control codes for color setting so spread out?

5 votes
1 answer
172 views

How to avoid error when a macro package is included multiple times in ca65 assembler

4 votes
2 answers
575 views

What high nibble values can you get when you read the 4 bit color memory on a C64/C128?

3 votes
1 answer
398 views

Is there a routine like FETCH, STASH and SWAP for transfering data between memory bank 0 and 1 on the C128?

3 votes
1 answer
456 views

Is there a way to have the ca65 assembler only expand macros?

3 votes
2 answers
327 views

Is there a Commodore 64 Fastloader/Fastsaver combination that is SD2IEC-compatible?

3 votes
1 answer
341 views

Are there public tools for developing homebrew Java games for the Nokia 2760?

3 votes
1 answer
184 views

How to pass a value to an inline assembler script in a #define macro in cc65

3 votes
2 answers
331 views

Printing German umlauts with cc65

3 votes
2 answers
600 views

Is there a way to blank out a portion of a screen on Commdore C64?

3 votes
1 answer
551 views

Is it possible to switch the interrupt source of the C64 to VIC without changing the IRQ routine?

3 votes
2 answers
347 views

Are there Commodore BASIC 7.0 music demos?

2 votes
1 answer
257 views

Printing on the graphics screen with lowercase/uppercase letters using CHAR command in Commodore BASIC 7.0

2 votes
3 answers
970 views

Efficiently defining a C function by given address in cc65

1 vote
1 answer
813 views

How can I link a BASIC program with BASIC 3.5 for C64?