Atari 800 User Manual

Atari 810 Disk Drive 237
Illustration 7-14. Binary Load Example
SELECT ITEM OR [RETURN] FOR MENU
~I
LOAD FROM WHAT FILE?
FILEA.OB) ,
SELECT ITEM OR [RETURN] FOR MENU
In some situations in DOS 2.0, the binary file may require a
portion of the me mor y area used by DUP .SYS . If this occurs, the
portion of the binary file that requires memory used by DUP.SYS
will be saved on th e MEM.SAV file until the binary file has been
executed.
If the MEM .SAV file is not present, the following
message will appear.
NEED MEM .SA V TO LOAD FILE
M. Run At Address
The Run At Address operation is used to execute a machine
language program in memory by entering its hexadecimal
starting address. An example
of the use of the Run At Address
operation is given in Illustration 7-15.

Atari 800 Specifications

General

Processor	MOS Technology 6502
Processor Speed	1.79 MHz
ROM	10 KB
Graphics	ANTIC and GTIA chips
Release Year	1979
Display Resolution	up to 320 x 192
Colors	128 colors
Sound	4 channels
Storage	Cartridge, cassette, floppy disk
Ports	Cartridge, serial, monitor
Operating System	Atari OS