couple o' questions
Alejandro F. Reimondo
alereimondo at sugarweb.com
Tue May 19 16:20:41 UTC 1998
David,
Float arguments are not implemented, yet.
(See ExternalInterface>>#adaptArgumentDouble under 'arguments' category)
:-(
Provably in the near future I will have some time to implement it.
Try to use long integers to code voltages.
e.g.: (realVoltage * 100) truncated
I know it is not fun, but it will work.
Ale.
----------
Desde: David Farber[SMTP:dfarber at numenor.com]
Enviado el: Martes 19 de Mayo de 1998 09:36
Para: squeak at cs.uiuc.edu
Asunto: RE: couple o' questions
>API call names can be symbols or strings. Try this
>
>aoVWriteDevice: deviceNumber channel: channelNumber voltage: voltage
> <api: 'AO_VWrite' ushort ushort double short>
> ^self invalidArgument
doesn't work. i get an "Invalid Argument" error. when i inspect the call
stack, i see that <deviceNumber> is set to self, <channelNumber> is set to
what <deviceNumber> should be, and <voltage> is set to what <channelNumber>
should be.
dave
--
j. david farber
oo architect+mentor
numenor labs incorporated
in sunny boulder colorado
dfarber at numenor.com
www.numenor.com
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