[Vm-dev] Re: [squeak-dev] Problem with SerialPort and Cog
Esteban Lorenzano
estebanlm at gmail.com
Sun Apr 7 12:57:29 UTC 2013
told you... we make it work for mac, with same sources as linux (just a couple of small changes)
On Apr 7, 2013, at 2:55 PM, "David T. Lewis" <lewis at mail.msen.com> wrote:
> The named serial primitives are supported on Windows and Unix, files
> from SVN trunk attached. There is no support for Mac OS, but failing
> the primitives is harmless so you can just implement it that way if
> needed. The plugin should be merged from e.g. VMMaker-dtl.314
>
> Background is at http://bugs.squeak.org/view.php?id=7266.
>
> Dave
>
>
> On Sun, Apr 07, 2013 at 11:35:05AM +0200, Esteban Lorenzano wrote:
>>
>> Hi Eliot,
>>
>> we solved that (for mac) in our branch:
>>
>>
>>
>>
>> (we use same file for build mac and unix, see "BUILD_FOR_OSX" definition)
>>
>> I think the old sources for windows should work (at least we didn't changed that, but didn't tested either :S)
>>
>> cheers,
>> Esteban
>>
>>
>> On Apr 7, 2013, at 2:11 AM, Eliot Miranda <eliot.miranda at gmail.com> wrote:
>>
>>>
>>>
>>> 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
>>
>
> <serialplugin.tgz>
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