On Wed, Mar 21, 2012 at 05:27:38PM +0100, Igor Stasenko wrote: > On 21 March 2012 11:51, Pavel Krivanek <[email protected]> wrote: > > On Wed, Mar 21, 2012 at 11:34 AM, Pavel Krivanek > > <[email protected]> wrote: > >> On Wed, Mar 21, 2012 at 3:05 AM, Igor Stasenko <[email protected]> wrote: > >>> On 21 March 2012 00:23, Pavel Krivanek <[email protected]> wrote: > >>>> On Tue, Mar 20, 2012 at 10:46 PM, Igor Stasenko <[email protected]> > >>>> wrote: > >>>>> On 20 March 2012 22:32, Pavel Krivanek <[email protected]> wrote: > >>>>>> Try VM from here: http://squeakvm.org/unix/ > >>>>>> ...but you cannot use the latest Pharo image from CI server (because > >>>>>> it is saved in CogVM). But you can try official 1.3. > >>>>>> > >>>>> I think a better alternative would be to fix VM and make it work. > >>>>> > >>>>> I assuming there's something wrong with SerialPlugin , which used by > >>>>> SerialPort, no? > >>>>> I can't remember if this plugin is included into VM by default or not.. > >>>> > >>>> It is an internal plugin in CogVM > >>>> > >>> ok, so we should fix it. :) > >> > >> It seems that the CogVM has no implementation for primitive > >> primitiveSerialPortOpenByName, only for primitiveSerialPortOpen. Can > >> you look at it? > >> > >> -- Pavel > > > > it can work even for primitiveSerialPortOpen with port defined by > > number but the VM supposes it will open classic /dev/ttySx port, not > > /dev/ttyUSBx port. > > > > See > > blessed/platforms/unix/plugins/SerialPlugin/sqUnixSerial.c > > line 24 > > static const char serialPortBaseNameDefault[] ?? = "/dev/ttyS0"; > > > > I tried to change it to /dev/ttyUSB0 (the last character is removed) > > and it works... > > > hmm.. why it hardcoding the port names like that? > is passing strings from language considered evil? :) > > (ranting, because i never looked at this code before )
No need to rant, the fixes are in the interpreter VM and in Squeak, and there is a Mantis issue with background. I don't recall if the plugin changes were added to Cog yet. Sorry I can't give you the links right now, I also am in the middle of a "moving earthquake" and catching up via cell phone ;) dave
