Atari 1050 Reference Manual

File Number Mismatch File Name Error POINT Data Length Error File Locked Device Command Invalid CAUSE AND RECOVERY The handler does not contain the function; e.g., trying to PUT to the keyboard or issuing special commands to the keyboard. Check your I/O command for the right command and the correct device. Not enough RAM for the graphics mode you selected. Add more memory or use a graphics mode that doesn't re ...

C 'l7!Jl!J.a COpy - FROM, TO? D1:DOSEX. BAS, D2:DOSEX.BAS.m SELECT ITEM OR RETURN FOR MENU Example 2: SELECT ITEM OR RETURN FOR MENU COpy - FROM, TO? D1:DOSEX.BAS,D1 :DOSEX.BAK SELECT ITEM OR RETURN FOR MENU Example 3: SELECT ITEM OR RETURN FOR MENU COpy - FROM, TO? D1:DOSEX.LST,E: Em SELECT ITEM OR RETURN FOR MENU Example 4: SELECT ITEM OR RETURN FOR MENU Cmmii13 COpy - FROM, TO? E:,D1:TEMPDAT•• PETEili: BILL RAY STEVE 3 SELECT ITEM OR RETURN FOR MENU Example 5: SELECT ITEM OR RETURN FOR MENU cmma COpy - FROM, TO? D1:DISEX.LST,P: SELECT IT ...

CALL UP A DOS MENU? 4 Getting Started with DOS II The DOS Menu is loaded into your computer from your Master Diskette, which is always inserted into Disk Drive 1. The DOS Menu is similar to a restaurant menu; a selection of applications is presented to you via your television screen. You make your selection by typing the appropriate code letter and pressing Your selected application is now available for use. The DOS II Menu selections for both the ATARI 810 Disk Drive (single density- 128 bytes per sector) and the ATARI 815 Dual Disk Drive (double density-256 byt ...

5-8) contain an example of the POINT command to read data created by the pro- gram shown as the example for the NOTE command. When run, this program prints the keyboard input by sector and byte in reverse order from the way it was written to the diskette. 1 REt"1 - POH1T DEi'le 2 THIS THE FILE 3 REt'1 CREATED BY At-[! PPHH::; 4 THE LItES IN ORDER. 113 OH1 8( 2(1) 1) 20 OH1 At.:: 40) 25 RH1 OPEN DATA FILF 30 #1.,4.. ,:L "D; DATFIL. DATil 35 ...

filename. Wild cards are represented by the special characters, question mark (?) and asterisk (*). Use the question mark (?) to substitute for a single character. The asterisk (*) can stand for any val id combination of characters or number of characters, and therefore, is a great deal more flexible. The following examples illustrate the use of the asterisk and question mark. Examples: *.BAS D2:* .* PRO*.BAS TEST?? will Iist all the program files on a diskette in Drive 1 that end in .BAS. will list a ...

C 'l7!Jl!J.a COpy - FROM, TO? D1:DOSEX. BAS, D2:DOSEX.BAS.m SELECT ITEM OR RETURN FOR MENU Example 2: SELECT ITEM OR RETURN FOR MENU COpy - FROM, TO? D1:DOSEX.BAS,D1 :DOSEX.BAK SELECT ITEM OR RETURN FOR MENU Example 3: SELECT ITEM OR RETURN FOR MENU COpy - FROM, TO? D1:DOSEX.LST,E: Em SELECT ITEM OR RETURN FOR MENU Example 4: SELECT ITEM OR RETURN FOR MENU Cmmii13 COpy - FROM, TO? E:,D1:TEMPDAT•• PETEili: BILL RAY STEVE 3 SELECT ITEM OR RETURN FOR MENU Example 5: SELECT ITEM OR RETURN FOR MENU cmma COpy - FROM, TO? D1:DISEX.LST,P: SELECT IT ...