Atari 800 Basic Reference Manual

5030 ? II I:; t · ~El·J CHECl:: srI LL our::;TAr ·i O HiG" .•
: It~PUT A$
5040 IF LEt·K A:t )=(1 THD · ~ 5f13(i
5050 IF A$( 1, 1 )( >II N" THEt·~ $)60
5055 E:AHKBAL=8At · iKBAL-At10Ut·H
5057 IF PERt·1 Th'H~ LPF.: I t·H "CHECK HA::; CLE~I
RED . II
5058 RETURt·4
5060 IF A$( 1, 1 ){>nyu THH~ 5£130
5070 OUTSTANO=OUTSTAt · ntAt·10UNi
5075 IF PERt·1 THHi LPRit-IT "CHECK IS STILL
ouTSTAHD It·~~ . II
5080 F.:ETURr·~
60€10 RH1 ~lB·l OEPOS IT ( OR I t~TEPEST ) -- ..JU
ST CF~ED I TED
6010 11SG:t=r-t3G6$: GOSUB 8100
602~1 'iOURBAL=\'OUF.:E:AL +AmUt·H
603(1 ?
11
HAS 'lOU~ : HEl·J OEP0:3 IT BEH~ CREDIT
ED"; :INPUT A$
6040 IF LHK A$ )=0 THH~ 6030
605(1 IF A$( 1 ·' 1 ){ > ....... II THH~ 606~Z1
6052 E:At~K8AL=E;At · iK8AL +At·10Ut·H
6053 IF PERt1 THEt-i LPF.: I NT "DEP0:3 IT HA::; BE
EN CRED I TEO . II
6055 F~ETURt·l
6060 IF A$( 1 ·' 1 )( >II N !I THH~ 6030
6070 OUT:3TAt·iD=OUTSTAt · iD-At·10Ut-H
6075 IF PERt·l THEt·4 LPR I HT
11
OEPO::; IT HA:3 t·iO
T BEEt · ~ CF.:EO ITEO . II
6080 F.:ETURr~
7000 F.H1 [RJt·iE
7010 ?
11
BAt·lK Is BALAt · ~CE t-Ht · t u~; ( oursTA~iOI H
G CHEC!<:3-DEPOS I T:3 ) SHOULD r·~m·J E@JAL
YOURCHECKBOOK BALAt·iCE . u
7020 D!F='/OUP8AL -(8At ·iK E:AL-OUT::;TAt · 1D )
7030 IF OIF< >0 THH~ 7040
7035 ? " r s $
11
i BAt·il<BfiL .i II THE Er·{D I ~ · ~G BALAt ·i
CE Ot-i 'r'OU~: BAHK STATEt-1Et-H II ,; : ! t·4F'UT A$
7036 IF LHK A$ )=(1 THEt~ 7035
7037 IF A$( 1 .. 1 )=
11
Y" THE~ ? '
1
COt·iGP~1TULATI
ms : 'lOUP CHEC K BOOK BALAr · iCE ::; ! " : a10
703:3 GOiO 706t]
7040 IF OIF:::{1 THEt-i ?
11
\'0UP CHECKBOOK TOT
AL IS $" ;OIF; II Ol,IEF~ 'lOUR t:At ·~ r<'S TOTAL . n
:GQTO 7060
7050 '? "'r'OU~: CHECKBOOK TOTAL IS $n; -OIF;
II Ut·iDER ''i' OUF.: BAt · iK Is TOTAL . !!
7060 ·-::· ~~~~OULD ~~ou LIKE TO t·1AKE COF.:F.:ECiiO
t· iS'?
11
7070 ·{ II REt1Et18EF. : ·' 'lOU CAt·i ENTEF.: A ~ · iEGAT I
l)E DOLLAR I..JALUE TO t1AK£ A CORRECT I ON .
II
Appendix H-3

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