couple o' questions

Alejandro F. Reimondo alereimondo at
Tue May 19 16:20:41 UTC 1998

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.

Desde: 	David Farber[SMTP:dfarber at]
Enviado el: 	Martes 19 de Mayo de 1998 09:36
Para: 	squeak at
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.


         j. david farber
     oo architect+mentor
numenor labs incorporated
in sunny boulder colorado
     dfarber at

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