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Re: How do I get rid of a memory hole(in cortexm0plus)?
- From: Mason <slash dot tmp at free dot fr>
- To: GCC help <gcc-help at gcc dot gnu dot org>
- Cc: Johann Klammer <klammerj at a1 dot net>
- Date: Mon, 31 Oct 2016 10:25:36 +0100
- Subject: Re: How do I get rid of a memory hole(in cortexm0plus)?
- Authentication-results: sourceware.org; auth=none
- References: <5815AFE2.3060805@a1.net>
On 30/10/2016 09:31, Johann Klammer wrote:
> I have been playing with (gcc/binutils)-arm-none-eabi
> recently and they have this 'flash configuration field'
> in those cortex m0plus thingies.
> It is 16 bytes large and sits at address 0x400 of the
> flash memory. There's usable flash before and after it.
> Currently I am having this config field in its own section
> and I am using a linker script to place it at a fixed address.
> this does generate a memory hole before it.
I think (?) linker scripts are outside the scope of gcc.
Perhaps you can try the binutils mailing list?
https://sourceware.org/binutils/
Regards.