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From: =?iso-8859-1?b?RnLpZOlyaWM=?= Praca <frederic.praca@freebsd-fr.org>
Subject: Re: Ada multitasking RTOS supported with opensource cross-compilers
Newsgroups: comp.lang.ada
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Date: 25 Oct 2011 14:10:11 GMT
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Date: 2011-10-25T16:10:11+02:00
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> Hi,
> Which RTOSes do Ada have opensource/free cross-compilers available, with
> support for multitasking/multithreading?
> 
> I have an Atmel AT90USB162 chip which I want to program using Ada. My
> first option was to use AVR-Ada for programming it, but since it has no
> tasking support it's out of choice (and at now I don't have any clue on
> how turning it tasking supported). So I need a stronger approach. I
> thought about using QNX, but it's far more complex than my chip stands.
> 
> In a post in  stackoverflow
> <http://stackoverflow.com/questions/7884355/multitasking-rtos-on-avr>, I
> got the info that AVR chip supports uC/OS-II and FreeRTOS. Are there
> free Ada cross-compilers for FreeRTOS or uC/OS-II?
> 
> Thanks.

Hi,
Did you take a look at Rtems < http://rtems.org/ > ? It seems to support 
your chip and can do multitasking through a specific API (i.e. not through 
standard Ada tasking).

Fred