/pub/cbm/pet/programming/snippets/

check.prg 2024-01-22 318: Memory Check
codes+decodes.prg 2024-01-22 1117: Codes + decodes
flashscreen.828.prg 2024-01-22 34: [Model 2001-8N only] Flashes screen at ~ 60Hz - alter interrupt: POKE 538,3 :
POKE 537,58
hex-loader.prg 2024-01-22 290: Hex loader - Put data in program as DATA statements
mem-printer-826.prg 2024-01-22 98: Memory printer - run, then sys(826)
memory-check.prg 2024-01-22 212: Memory Check
nocopy-826.prg 2024-01-22 359: No copy program - saves - use sys(826)
pound.prg 2024-01-22 134: Draws £ sign on printer
random-test.prg 2024-01-22 558: Random number tester
rev-screen.prg 2024-01-22 34: 'Reverses' screen - sys(826) to go
reverse-char.prg 2024-01-22 42: Reverses characters only - sys(826)
screencopyd.prg 2024-01-22 367: Prints out the screen, double chars - RUN (in top left) is erased
trans.prg 2024-01-22 42: Transfer 1K to Screen - sys(826): POKE 827, K of source
urchr.prg 2024-01-22 723: User character printer - no's are data for char definition

Files