title: "CreateAddressTable" description: TRSE built-in method (from IDE help)

`CreateAddressTable`

Systems: X16,C64, MEGA65, PLUS4,C128, VIC20, PET, NES, OK64, ATARI2600, APPLEII, SNES, ORIC, BBCM, ACORN, ATARI800
Parameters: a,n,b,b

CreateAddressTable( [address], [number], [byte], [byte] );

[address] - Memory address or integer array where to store address table
[number] - The starting value
[byte] - Increment value
[byte] - Total number of entries in address table

Description

Creates an address table in memory or in an integer array. Typically used to create a screen or color address table. Can be used with AddressTable or data read directly from memory or array.

Example


program MyProgram;
var  
        addr: array[25] of integer;  // will store the address table in this array
        i: byte;

        @define scrn $0400
begin

        definescreen();

        clearscreen(32, ^@scrn);

        CreateAddressTable( addr, @scrn, 40, 25 );  // create an table of starting 25 row addresses on the screen

    screenmemory := AddressTable( addr, 39, 24 ); // use the table to find the 24th row (starts at 0) and 39th column
    screenmemory[0] := 0; // draw an @ character at this screen address

    loop();

end.