From: rrr.eee.27@gmail.com
Subject: Re: Interrupt-driven Usart not working in Ada, but in C working, why?
Date: Mon, 17 Mar 2014 05:17:33 -0700 (PDT)
Date: 2014-03-17T05:17:33-07:00 [thread overview]
Message-ID: <01818147-3406-414e-8481-7dc875ef213c@googlegroups.com> (raw)
In-Reply-To: <2528b8c4-93a8-4fb8-a6a5-192493d5d616@googlegroups.com>
On Sunday, March 16, 2014 9:37:45 PM UTC+1, Rego, P. wrote:
> I am trying to use interrupt-driven Usart on an Atmel AVR ATmega2560 chip.
AVR-Ada has both polled and interrupt driven UART packages. Both work at least on atmega328. I never tried ATmega2560.
As far as I remember one of the two versions exhibited a bug in the FSF-gnat of the time (gcc-4.5 or gcc-4.6). It was fixed in a later gcc release (4.7.1?). You also might try a more recent gcc version.
Rolf
next prev parent reply other threads:[~2014-03-17 12:17 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-16 20:37 Interrupt-driven Usart not working in Ada, but in C working, why? Rego, P.
2014-03-16 22:54 ` Oliver Kleinke
2014-03-17 0:21 ` Rego, P.
2014-03-17 14:08 ` Oliver Kleinke
2014-03-24 14:36 ` rrr.eee.27
2014-03-16 23:09 ` Oliver Kleinke
2014-03-17 0:32 ` Rego, P.
2014-03-17 12:17 ` rrr.eee.27 [this message]
2014-03-17 20:28 ` Rego, P.
2014-03-18 14:08 ` Oliver Kleinke
2014-03-21 2:52 ` Rego, P.
2014-03-24 14:28 ` rrr.eee.27
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