• POKE C64-Wiki

    Updated: 2024-11-10 07:43:02
    POKE From C64-Wiki Jump to navigation Jump to search BASIC keyword : Keyword POKE Abbreviation P Shift+O : Type Command Token code 151 97 Handling routine in BASIC ROM 47140–47148 B824–B82C List of all BASIC keywords Remark : This article describes the BASIC command POKE in BASIC V2 at the Commodore 64 Typ Command General Programming-Syntax POKE The BASIC command POKE changes the content of any address in the memory address ranging from 0 to 65535, to the given byte value in the range 0 through 255. If either number is outside these limits , the 64 will display the error message ILLEGAL QUANTITY ERROR IN line : Caution A misplaced POKE may cause the C-64 to lock up , or garble or delete the program currently in memory . To restore a locked-up C-64 without a reset button fitted , one has to

  • SYS C64-Wiki

    Updated: 2024-11-10 07:43:02
    SYS From C64-Wiki Jump to navigation Jump to search BASIC keyword : Keyword SYS Abbreviation S Shift+Y : Type Command Token code 158 9E Handling routine in BASIC ROM 57642–57685 E12A–E155 List of all BASIC keywords Remark : This article describes the BASIC command SYS in BASIC V2 at the Commodore 64 Typ Command General Programming-Syntax SYS SYS is a command in Commodore BASIC V2, that tells the processor to execute the machine language subroutine at a specific address . The bit unsigned integer , i.e . an integer in the range 0 thru 65535, or 0000 thru FFFF . If the given address is outside these limits , the C64 will report an ILLEGAL QUANTITY ERROR Contents 1 Passing parameters via registers 2 Passing parameters through BASIC 3 Examples 4 Links Passing parameters via registers edit edit

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