Mapping The Atari Software Archive
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BITMAP8.BAS: Bit-map the character set to provide text in graphics 8 mode. Download | Jump to text
BOTSCR.BAS:	ML routine to rotate the colors in registers 705-712. Download | Jump to text
CHACT.BAS: ML routine to create blinking text. Download | Jump to text
CKSECT.BAS: Check to see if a disk sector has data in it. Download | Jump to text
COLOR2.BAS: Artifacting demonstration in graphics 8. Download | Jump to text
CONVERT.BAS: Convert numbers between hexadecimal, decimal, and binary. Download | Jump to text
COPYSECT.BAS: Copy a disk sector. Download | Jump to text
CTIAGTIA.BAS: Show whether computer has CTIA or GTIA chip. Download | Jump to text
DATALN.BAS: Demonstrates locations 182-184 as substittes for RESTORE command. Download | Jump to text
FORCREAD.BAS: Demonstrates use of BASIC forced read mode. Download | Jump to text
GTIA10.BAS: GTIA mode 10 graphics demonstration. Download | Jump to text
GTIA11.BAS: GTIA mode 11 graphics demonstration. Download | Jump to text
GTIA9.BAS: GTIA mode 9 graphics demonstration. Download | Jump to text
MEMLO.BAS: Move MEMLO to protect memory. Download | Jump to text
MODE75.BAS: Change the display list to mode 7.5. Download | Jump to text
MOVEPM.BAS: Move a player vertically. Download | Jump to text
OPERATOR.BAS: Print a list of all BASIC operator tokens. Download | Jump to text
PITCH.BAS: Test sound pitch and distortion with one voice. Download | Jump to text
PRINTSEC.BAS: Print a list of all disk sectors with data. Download | Jump to text
RAMROM.ASM: Install RAM-based OS in an XL computer (assembly source code). Download | Jump to text
RAMROM.BAS: Install RAM-based OS in an XL computer. Download | Jump to text
READDIR.BAS: Show disk directory from BASIC. Download | Jump to text
REVBTOC.BAS: BASIC Revision B to C converter. Download | Jump to text
ROMTORAM.BAS: ROM to RAM OS Handler. Download | Jump to text
SAVEMSC1.BAS: Put text on the screen using POKE. Download | Jump to text
SAVEMSC2.BAS: Use POKE to write to entire screen RAM. Download | Jump to text
SAVEMSC3.BAS: Clear graphics and update address of screen memory. Download | Jump to text
SAVEMSC4.BAS: Save graphics 7 screen display to disk (screen shot). Download | Jump to text
SAVEMSC5.BAS: Machine language screen save routine (screen shot). Download | Jump to text
SHFLOK.BAS: Convert all keyboard entries to uppercase. Download | Jump to text
STATMENT.BAS: Print a list of all BASIC statement tokens. Download | Jump to text
STICK0.BAS: Machine language joystick reader. Download | Jump to text
SWITCHER.BAS: 800XL BASIC Switcher. Download | Jump to text
TOGGLE.BAS: Toggle output between printer and screen by pressing SELECT. Download | Jump to text
VDSLST.BAS: Use DLI to make lower half of the screen upside down. Download | Jump to text
VNTD1.BAS: List your BASIC program variables. Download | Jump to text
VNTD2.BAS: List your BASIC program variables. Download | Jump to text
VNTP.BAS: Print variable names used in a BASIC program. Download | Jump to text
VSCROL.BAS: Coarse-scroll vertically through memory with a joystick. Download | Jump to text
VVBLKD.BAS: Use VBI to create a flashing cursor. Download | Jump to text

mapping.ZIP: ZIP file of all programs, demos, and code samples. Download
MAPPING.ATR: ATR file of all programs, demos, and code samples. Download