Radio Shack CCR-81 Quick Reference Guide

ASCII Characlllrs 25
Codes, Keys. and Abbrevialions 21
Editor Commands 29
Assembler Switches 31
Color 5eIs Rlsoluloon TlbIe
Mus"",1 NOle N~mbef T_ •.........•.•.•.••.. 27
Contents
ROM Subroutines 19
CQn1f01 K&ya ~ SpecIal CMfl'ClltfS - QperslOr"S •••••••• 21 .........
---c-~~-:-:-c---_::"'lI
VICleO Control e-s CoIor Codes ............
___ G_'"",,_'_O_",_'~_. . _._._._. _ .. _._._._._._._._._._._._._._. _. _2_3_:::ootIII!II
~
Start-Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 3 :-4
-S-'a-'e-m-e-n'-,-.-.-. -.- .. -.-.-.-..-.-.-.-..-.-.-.•-.-.-.- .. -.-.-.- .. -.-. -5- 1
_F_u_oo_'_'o_n_'_. _ .. _._._. _ .. _._._. _ .. _._._. _ .. _._._ .. _._._. _ .. _._._. _ .. _._._'_5_ .......
~
_Z_B_U_G_C_o_m_m_a_nd_'_._._ .. _._._ .. _._._ .. _._._ .. _._ .. _._._ .. _._._.3_3_:j
Specaal S1_ 35 .........
Mode CorTwnands •••..••.••......•......•.• 37
~
-68-0-g-'n-,-',-u-o'-'o-n-,-.-.-. - .. -.-.-.- .. -.-.-.-..-.-.-.- .. -.-.-..-.-.-. -39-:;;jjjjjjI
Video Cenlering Test 57
Coler Adjustrnent Test ..........•........... 55
Specifications 59
Definitions &
Index 63
Error Messages 51
Editor Assembler Error Messages 47
Memory Map 49
_L_'n_e_p_'_'n_te_,_v_a_'_'a_b_'e_'_._._._. _ .. _._._. _ .. _._._. _.. _._. _ .. _._._. _5_3_ .......
~
:;;jjjjjjI
1982 Tandy Corporalion
Ali Rights RCloeI'Vcd
TRS.&)' C%r Compll/('r
Qllie!: R('!('r('/la Guld('
Reproduction or lise. "'ithoul e~press "'nuen permission from Tandy
Corporation, of any portion of this manual is prohibiu:d. Whilc
reasonablc efforts
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assure its accuracy. Tandy Corporalion assumes no liability resuhinll
from any errors or omissions in lhis manual. or from lhe use of Ille
infonnatiOfl obtained herein.
1

Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English