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The Datafile PD-CD 3
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PDCD_3.iso
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dtmf
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dtmf.opl
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Text File
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1995-03-15
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896b
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38 lines
REM A Series 3 proc to dial DTMF tones from OPL
REM Written by DWW Psion Plc January 1992
proc main:
local d$(24)
d$="1234567890*#"
DO
dINIT
dEDIT d$,"Dial"
IF DIALOG=0
STOP
ENDIF
dtmf:(d$)
UNTIL 0
endp
proc dtmf:(dial$)
local h% REM Handle of SND:
local z% REM Points to start of zts
local r% REM Result of ioopen
local zts$(25) REM zts version of dial$
local edial%(2) REM First word is sum of two bytes
REM first byte is tone length
REM second byte is delay length
REM second *word* is pause length
REM - all in secs/32
zts$=dial$+chr$(0)
z%=addr(zts$)+1 REM Skip length byte
edial%(1)=8+(256*8) REM Standard defaults
edial%(2)=48
r%=ioopen(h%,"SND:",0)
IF r%=0
iow(h%,10,#z%,edial%())
ioclose(h%)
else
gIPRINT "Error opening SND: "+err$(r%)
endif
endp