Radio Shack TRS-80 100 Quick Reference Manual page 22

The Sound Generator
SoundQenetatof
Commands
BEEP
Causesthesoumfgenefalofto beep
tor
approximately
i
2
secor-d
BEEP
SOUNDpilcft, JengWi Playe agivenprtcMc*
ttm
givnn
Mnorfe.
Wogf/i'ai^esliO'n0lo255
DvdmgieogPiby
SO
gives the
apptoumale
«ngftn
seconds p/rcr>rapiOBS<'"orn0lo16483.witri
iho
smaller value s
corresponding to higher
pilches
JQUNpONo/OFF
Enables
or
disables
oeep'wlw:
e
Youreload-nalrcyrtcassotlo
•
Tt»o
McOet
1
00
19
wanmg on
a earner signal
*»om the telephone
modem
bros.
SOUND
C*.
SOUO
OF
SOUNO
Pitch Values
Corresponding
lo
Standard Musical note*
Octave
Note
1
2
3
4 5
G
-;--.:<-.
6269 3134
inn
83
G»
'1836 5918
'_
1 -
j
'33
A
1 1 ;
v
..
>:t
?793
1396 696
Aa
irvJl
52/? 2636 1318
V8
B
9952 49
f&
i>-B3
1243
62
C
9394
n/V.'
.':1-1
•174 58?
c- ,hijh
u:«i
2216
-.
:
'
:.-
65a
D
83^9
1
'
84 2092
1046 523
Df
79C0
3660 19/b
987 v-
:
E
7i'.G
37?a
:H6J 932 4-.h
F
rtna
3516
I7SB
B/y
439
F« &
12 3321
166-'
830
415
ASCII Codes/Characters
Decimal
Hex Binary
Printed.
Character
Keyboard
Character
c
CO oocooooo
MUSE'
1
01
OOOOOOOt
CTRL
A
2
02
0000 0010 'CTRTB
3
03 0O000C1
t
CDBC
4
CM
03000100
CTdtiD
5
C.
:
.
03C0O101
EH
K
6
06
cocoono
QB
r
7
07 000O0I
1
1
;T6i
G
a 08
OOOOlCOO
CTftL
H
9
09 COC0
1
C0
1
;thl
10
0A
03001010
STBL
-
11
00
(WOO
1011
Ml
-
12
cc oooonoo
craiu
13
0D
000O1101
CTT1JL;
M
14
OS
oocomo
CTtt'N
15 OF
coooim
CTRL
16
cooiocco
CTBLP
11
COOi CC0!
CTHG
13 12
00010010 CTBLR
3
13
00010011
cnu s
20 14
.-:.'.
i
'r ;': CTfll
r
21
15 OC'JIO'CI CTftl
l-i
22 16
00010110
iCTKV
23 17
oooioin
icnew
24
V
-onn:w
CTItL
X
25 V-
"
t:i
i
-"!
C'HL
v
28
00011010
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