Integrating RTEMS with ARM Cortex R4

[Sebastian Huber]

On 26/01/13 15:07, Jiri Freyvald wrote:
>
>
>
> -------- Original Message --------
> Subject:     Re: Integrating RTEMS with ARM Cortex R4
> Date:     Sat, 26 Jan 2013 14:01:55 +0000
> From:     Jiri Freyvald <jiri.freyvald at gmail.com>
> To:     priteshgudge at gmail.com
>
>
>
> Pritesh,
> I have been using RTEMS port for Cortex-M4 and so far it works 
> perfectly for me
> (namely STM32F4DISCOVERY board, STM32F407 processor)
> I don't know how close M4 and R4 cores are, but I guess porting BSP 
> from R4 to M4 shouldn't be too difficult.

The ARMv7-M and ARMv7-R are quite different (e.g. in the ARMv7-M we have 
the mandatory NVIC).

-- 
Sebastian Huber, embedded brains GmbH

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