[Vm-dev] Re: [squeak-dev] Problem with SerialPort and Cog

[Eliot Miranda]

On Fri, Apr 5, 2013 at 2:37 PM, Javier Diaz-Reinoso
<javier_diaz_r at mac.com>wrote:

> On 03/04/2013, at 10:53, Javier Diaz-Reinoso <javier_diaz_r at MAC.COM>
> wrote:
>
> > After line: p openPort: '/dev/cu.usbmodem1a21'., p in Cog is:
> >       SerialPort(closed, 115200 baud, 8 bits, 1 stopbits, no parity)
> > is closed because port is nil, in Squeak 4.2.5beta1U is:
> >       SerialPort(#'/dev/cu.usbmodem1a21', 115200 baud, 8 bits, 1
> stopbits, no parity)
> > port is: '/dev/cu.usbmodem1a21'.
> >
> > I repeated my test with a virgin copy of Squeak4.4-12327 (before I was
> using 4.1 and 4.3), also with other macbook pro, the same error.
> >
> [cut...]
>
> Well, I download the VM from www.squeakvm.org/svn/squeak/branches/Cog/and find that primitiveSerialPortOpenByName is not defined!.
>
> In /Tools/Squeak/VMCog/platforms/unix/plugins/SerialPlugin/sqUnixSerial.c
> (included in the CoreVM. xcodeproj) the function serialPortOpenByName is
> defined, but is not "linked" with primitiveSerialPortOpenByName so the call
> (in Squeak) of primOpenPortByName: fail.
>

Ah, right.  That's because there is no support on Mac OS or Windows.  So
wen I tried adding  primitiveSerialPortOpenByName it broke the builds on
Windows and Mac.  If anyone has support files for those platforms I'll try
again.



-- 
best,
Eliot
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