couple o' questions
David Farber
dfarber at numenor.com
Tue May 19 12:36:29 UTC 1998
>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
More information about the Squeak-dev
mailing list
|