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  • ...a 16-bit [[register]] in the [[F8]] which allows access to data stored in ROM. Unlike other [[CPU]]s, like the 6502, the F8 doesn't allow you to directly
    1 KB (234 words) - 21:22, 16 November 2012
  • PI $00d0 ; 0810 28 00 d0 *** ROM call to clear screen
    116 KB (9,229 words) - 17:25, 18 November 2012
  • ...bytes of on-chip [[RAM]] and the first PSUs could generally hold 1kB of [[ROM]] data. To keep the chip pin count down the F8 system doesn't have an addre 1kB ROM<br>
    3 KB (448 words) - 14:41, 12 September 2022
  • ...subroutine reads a two-color (1 bit per pixel) block of graphics data from ROM and displays it on the screen, using several parameters. It works much in t .... When the parameters do not need to be dynamic, storing the parameters in ROM and calling the '''blitGraphic''' routine directly can be more efficient th
    5 KB (701 words) - 21:23, 16 November 2012
  • ; takes graphic parameters from ROM, stores them in r1-r4, changes
    5 KB (721 words) - 21:09, 19 May 2020
  • ...in. Cartridges can contain RAM however, connected on the bus just as plain ROM or via a port on the [[PSU]].
    4 KB (701 words) - 17:45, 13 May 2020
  • ; takes graphic parameters from ROM, stores them in r1-r6,
    22 KB (2,925 words) - 13:17, 12 April 2022
  • org $fff ; added only to set a useable rom-size in MESS
    4 KB (607 words) - 16:10, 24 September 2022
  • rom VAR BYTE[BUFSIZE] ;buffer to store ROM rom[i]=PORTB ;read databus into buffer
    11 KB (1,801 words) - 13:46, 12 April 2022
  • ...iki/index.php?title=F8#3853_SMI 3853 SMI] chip in combination with a plain ROM chip, <br>
    2 KB (350 words) - 12:01, 26 September 2022
  • org $fff ; added only to set a useable rom-size in MESS
    5 KB (753 words) - 13:10, 12 April 2022